wall mounted gas boiler - dunkirk boilers application guide rev a... · wall mounted gas boiler....

Models CHB/CCB

APPLICATION GUIDE

PN 240011074 REV A [08/31/2015]

Manufactured for:ECR International, Inc.

2201 Dwyer Avenue, Utica NY 13501web site: www.ecrinternational.com

WALL MOUNTEDGAS BOILER

This manual has been prepared for use with the appropriate Installation, Operation and Maintenance Manual.

For use with CCB/CHB Boilers ONLY.

2 PN 240011074 [08/31/2015]

TABLE OF CONTENTS

Important Safety Information .....................................................................................................3

CHB - Hydronic Piping - Quick Reference Chart ...........................................................................4Single Boiler Series Loop, Single Zone, No External Circulator with Optional Indirect Tank (fig. 1) ........................5Series Loop Zoned System WITH ZONE VALVES and Optional Indirect Tank (fig. 2) ...........................................6Single Boiler Primary/Secondary Series Loop Zoned Sys. W/ ZONE VALVES & Optional Indirect Tank (fig. 3)................7Series Loop Zoned WITH ZONE PUMPS and Optional Indirect Tank (fig. 4) .......................................................8Series Loop Zoned WITH ZONE PUMPS NO Indirect Tank (fig. 5) ...................................................................9Single Boiler Primary/Secondary Series Loop Zoned W/ ZONE PUMPS & Optional Indirect Tank (fig. 6)...............10Single Boiler Primary/Secondary Series Loop Zoned WITH ZONE PUMPS - NO Indirect Tank (fig. 7) ...................11Single Boiler PUMPING and Optional Indirect Tank (fig. 8) ............................................................................12Single Boiler Primary/Secondary Series Loop PUMPING and Optional Indirect Tank (fig. 9) ...............................13

CHB - Wiring Diagrams ..............................................................................................................14Boiler with Optional Supply System Pump (fig. 10) .....................................................................................15Boiler with DHW Tank and Optional System Supply Pump (fig. 11) ................................................................15Boiler Zoned System with Multiple ZONE VALVES and No Indirect Tank (fig. 12) ..............................................17Boiler WITH MULTIPLE ZONE PUMPS With and Without Indirect Tank (DHW) Local Interface (fig. 13) ................19Boiler WITH MULTIPLE ZONE PUMPS and Secondary Pumps WILL Shut Off During DHW Priority (fig. 14) ............20

CCB - Hydronic Piping - Quick Reference Chart .............................................................................21BURN AND SCALD HAZARD! WARNING Manufacturer Requires Installation Of Field Supplied Anti-Scald Valve....22

Single Boiler, Series Loop, Single Zone, No External Circulator (fig. 15)..........................................................23Series Loop Zoned System WITH ZONE VALVES (fig. 16) .............................................................................24Single Boiler Primary/Secondary Series Loop Zoned System WITH ZONE VALVES (fig. 17) ................................25Single Boiler Series Loop Zoned WITH ZONE PUMPS (fig. 18) .......................................................................26Single Boiler Primary/Secondary Series Loop Zoned WITH ZONE PUMPS (fig. 19) ............................................27Single Boiler Primary/Secondary Series Loop PUMPING (fig. 20) ...................................................................28

CCB - Wiring Diagrams ..............................................................................................................29Boiler with Indirect DHW Storage Tank and Optional Supply System Pump (fig. 21) ................................... ......29Boiler with Multiple Zone Valves (fig. 22) ...................................................................................................30Boiler with Multiple Zone Pumps WITHOUT DHW Interface (fig. 23) ...............................................................32Boiler with Multiple Zone Pumps with DHW Interface (fig. 24) .......................................................................33

Applications Tables For : CHB - W/H2O Indirect Hot Water Tank ..............................................34Optional Equipment ...................................................................................................................36

Outdoor Air Sensor & Ntc Sensor Data (Chart 1) .........................................................................................36Venting Options .....................................................................................................................................37

Addendum - InstructionsDomestic Hot Water Sensor Kit Instruction (240010745).....................................................39Instructions And Wiring Diagram For Adding External Pump (615000137)...........................43Sealed Combustion Kit Instructions (37711601) - For Kit #5612601....................................45Control Board Replacement Kit Instructions (615000134)....................................................46Retaining Clip Removal Caution (615000136).......................................................................48Altitude Affects on CHB-100, CHB-130, CHB-150 and CCB-150..............................................50LP Conversion Kit Instructions..............................................................................................51

3 PN 240011074 [08/31/2015]

IMPORTANT SAFETY INFORMATION

NOTICEUsed to address practices not related to personal injury.

CAUTIONIndicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

!

WARNINGIndicates a hazardous situation which, if not avoided, could result in death or serious injury.

!

DANGERIndicates a hazardous situation which, if not avoided, WILL result in death or serious injury.

!

This is the safety alert symbol. Symbol alerts you to potential personal injury hazards. Obey all safety messages following this symbol to avoid possible injury or death.

2. Become familiar with symbols identifyingpotential hazards.

1. GeneralBoiler installation shall be completed by qualified agency. See Installation, Operation & Maintenance Manual for additional information.

WARNINGFire, explosion, asphyxiation and electrical shock hazard. Improper installation could result in death or serious injury. Read this manual and understand all requirements before beginning installation.

!

3. Installation shall conform to requirements of authority having jurisdiction or in absence of such requirements:• United States

• National Fuel Gas Code, ANSI Z223.1/NFPA 54.

• National Electrical Code, NFPA 70.• Canada

• Natural Gas and Propane Installation Code, CAN/CSA B149.1.

• Canadian Electrical Code, Part I, Safety Standard for Electrical Installations, CSA C22.1

4. Where required by authority having jurisdiction, installation shall conform to Standard for Controls and Safety Devices for Automatically Fired Boilers, ANSI/ASME CSD-1. Additional manual reset low water cutoff may be required.

5. Requirements for Commonwealth of Massachusetts: Boiler installation must conform to Commonwealth of Massachusetts code 248 CMR which includes but is not limited to:• Installation by licensed plumber or gas fitter.

4 PN 240011074 [08/31/2015]

CHB - HYDRONIC PIPINGCHB - Piping Legend

NOTICEIllustrations are meant to show system piping concept only. Installer is responsible for all equipment and detailing required by authority having jurisdiction.NOTICEArrange piping to prevent water dripping onto boiler.

Quick Reference Chart - CHB Boiler

CHB - Hydronic Piping Description Page

Single Boiler Series Loop, Single Zone, No External Circulator with Optional Indirect Tank (Fig. 1) 5

Series Loop Zoned System With Zone Valves and Optional Indirect Tank (Fig. 2) 6

Single Boiler Primary/Secondary Series Loop Zoned System With Zone Valves and Optional Indirect Tank (Fig. 3) 7

Series Loop Zoned With Zone Pumps and Optional Indirect Tank (Fig. 4) 8

Series Loop Zoned With Zone Pumps No Indirect Tank (Fig. 5) 9

Single Boiler Primary/Secondary Series Loop Zoned With Zone Pumps and Optional Indirect Tank (Fig. 6) 10

Single Boiler Primary/Secondary Series Loop Zoned With Zone Pumps - NO Indirect Tank (Fig. 7) 11

Single Boiler PUMPING and Optional Indirect Tank (Fig. 8) 12

Single Boiler Primary/Secondary Series Loop PUMPING and Optional Indirect Tank (Fig. 9) 13

CHB - Wiring Description PageBoiler with Optional Supply System Pump (fig. 10) 14

Boiler with DHW Tank and Optional System Supply Pump (fig. 11) 15

Boiler Zoned System with Multiple ZONE VALVES and No Indirect Tank (fig. 12) 17

Boiler WITH MULTIPLE ZONE PUMPS With and Without Indirect Tank (DHW) Local Interface (fig. 13) 19

Boiler WITH MULTIPLE ZONE PUMPS and Seconday Pumps WILL Shut Off During DHW Priority (fig. 14) 20

Applications Tables For : CHB - W/H2O Indirect Hot Water Tank 36

Piping installation, materials, and joining methods shall conform to requirements of authority having jurisdiction or in absence of such requirements:

• USA - National Fuel Gas Code, ANSI Z223.1/NFPA 54• Canada - Natural Gas and Propane Installation Code,

CAN/CSA B149.1Manufacturer requires all domestic hot water (DHW) installations use an anti-scald valve. Local codes may require additional equipment (expansion tank, relief valves, etc.) select and size equipment to suit installation and meet code requirements.

5 PN 240011074 [08/31/2015]

CHB - HYDRONIC PIPINGFIGURE 1 - CHB - Single Boiler Series Loop, Single Zone, No External Circulator with Optional Indirect Tank

City

Sup

ply

(Mak

e-Up

)

BOIL

ER

Opt

iona

l In

dire

ct

DHW

Ta

nk*

Hot W

ater

Su

pply

Te

mpe

red

Cold

W

ater

Su

pply

T &

P Re

lief

Valv

e to

D

rain

Note

: Fi

eld

supp

lied

circ

ulat

or r

equi

red

if he

ad-lo

ss e

xcee

ds 8

Fe

et a

t 6 G

PM.

* M

anuf

actu

rer

requ

ires

all d

omes

tic h

ot w

ater

(D

HW)

inst

alla

tions

use

an

ant

i-sca

ld v

alve

. Lo

cal c

odes

may

req

uire

ad

ditio

nal e

quip

men

t (e

xpan

sion

tank

, rel

ief

valv

es, e

tc.)

Sel

ect a

nd

size

equ

ipm

ent t

o su

it in

stal

latio

n an

d m

eet

code

req

uire

men

ts.

For

indi

rect

tank

app

licat

ions

usi

ng b

oile

r’s o

n-bo

ard

pum

p re

fer

to p

ages

34

and

35 A

pplic

atio

ns T

able

s fo

r flo

w r

ate

and

avai

labl

e pu

mp

head

. Co

nsul

t in

dire

ct ta

nk m

anuf

actu

rer

for

indi

rect

tank

per

form

ance

.

6 PN 240011074 [08/31/2015]

CHB - WIRING DIAGRAMFIGURE 2 - CHB - Series Loop Zoned System WITH ZONE VALVES and Optional Indirect Tank

CHB - HYDRONIC PIPING

City

Sup

ply

(Mak

e-Up

)

BOIL

ER

Opt

iona

lIn

dire

ct

DHW

Ta

nk

Cold

W

ater

Su

pply

CH/S

yste

m

Pum

p

T &

P Re

lief

Valv

e to

D

rain

* Ho

t Wat

er

Supp

ly

(Tem

pere

d)

* M

anuf

actu

rer

requ

ires

all d

omes

tic h

ot w

ater

(D

HW)

inst

alla

tions

use

an

ant

i-sca

ld v

alve

. Lo

cal c

odes

may

req

uire

ad

ditio

nal e

quip

men

t (e

xpan

sion

tank

, rel

ief

valv

es, e

tc.)

Sel

ect a

nd

size

equ

ipm

ent t

o su

it in

stal

latio

n an

d m

eet

code

req

uire

men

ts.

For

indi

rect

tank

app

licat

ions

usi

ng b

oile

r’s o

n-bo

ard

pum

p re

fer

to p

ages

34

and

35 A

pplic

atio

ns T

able

s fo

r flo

w r

ate

and

avai

labl

e pu

mp

head

. Co

nsul

t in

dire

ct ta

nk m

anuf

actu

rer

for

indi

rect

tank

per

form

ance

.

7 PN 240011074 [08/31/2015]

FIGURE 3 - CHB - Single Boiler Primary/Secondary Series Loop Zoned System WITH ZONE VALVES and Optional Indirect Tank


City

Sup

ply

(Mak

e-Up

)

BOIL

ER

Opt

iona

l In

dire

ct

DHW

Ta

nk*H

ot W

ater

Su

pply

(T

empe

red)

Cold

W

ater

Su

pply

CH/S

yste

m

Pum

p

Lim

it Le

ngth

to

5ft.

(1.

6M)

1

T &

P Re

lief

Valv

e to

D

rain

Not

e:

112

” (3

05m

m)

Max

imum

Se

para

tion

* M

anuf

actu

rer

requ

ires

all d

omes

tic h

ot w

ater

(D

HW)

inst

alla

tions

use

an

ant

i-sca

ld v

alve

. Lo

cal c

odes

may

req

uire

ad

ditio

nal e

quip

men

t (e

xpan

sion

tank

, rel

ief

valv

es, e

tc.)

Sel

ect a

nd

size

equ

ipm

ent t

o su

it in

stal

latio

n an

d m

eet

code

req

uire

men

ts.

For

indi

rect

tank

app

licat

ions

usi

ng b

oile

r’s o

n-bo

ard

pum

p re

fer

to p

ages

34

and

35 A

pplic

atio

ns T

able

s fo

r flo

w r

ate

and

avai

labl

e pu

mp

head

. Co

nsul

t in

dire

ct ta

nk m

anuf

actu

rer

for

indi

rect

tank

per

form

ance

.

8 PN 240011074 [08/31/2015]

FIGURE 4 - CHB - Series Loop Zoned WITH ZONE PUMPS and Optional Indirect Tank


1

T &

P Re

lief

Valv

e to

D

rain

Cold

W

ater

Su

pply

Opt

iona

l In

dire

ct

DHW

Ta

nk

BOIL

ER

City

Sup

ply

(Mak

e-Up

)

Zone

Pu

mp

* Ho

t W

ater

Su

pply

Te

mpe

red

* M

anuf

actu

rer

requ

ires

all d

omes

tic h

ot w

ater

(D

HW)

inst

alla

tions

use

an

ant

i-sca

ld v

alve

. Lo

cal c

odes

may

req

uire

ad

ditio

nal e

quip

men

t (e

xpan

sion

tank

, rel

ief

valv

es, e

tc.)

Sel

ect a

nd

size

equ

ipm

ent t

o su

it in

stal

latio

n an

d m

eet

code

req

uire

men

ts.

For

indi

rect

tank

app

licat

ions

usi

ng b

oile

r’s o

n-bo

ard

pum

p re

fer

to p

ages

34

and

35 A

pplic

atio

ns T

able

s fo

r flo

w r

ate

and

avai

labl

e pu

mp

head

. Co

nsul

t in

dire

ct ta

nk m

anuf

actu

rer

for

indi

rect

tank

per

form

ance

.

9 PN 240011074 [08/31/2015]

FIGURE 5 - CHB - Series Loop Zoned WITH ZONE PUMPS NO Indirect Tank


1

BOIL

ER

City

Sup

ply

(Mak

e-Up

)

Zone

Pu

mp

10 PN 240011074 [08/31/2015]

FIGURE 6 - CHB -Single Boiler Primary/Secondary Series Loop Zoned WITH ZONE PUMPS and Optional Indirect Tank


T &

P Re

lief

Valv

e to

D

rain

Cold

W

ater

Su

pply

Opt

iona

l In

dire

ct

DHW

Tan

k

BOIL

ER

City

Sup

ply

(Mak

e-Up

)

Lim

it Le

ngth

to

5ft.

(1.

6M)

Zone

Pu

mp

1

Not

e:

112

” (3

05m

m)

Max

imum

Se

para

tion

* Ho

t W

ater

Su

pply

Te

mpe

red

* M

anuf

actu

rer

requ

ires

all d

omes

tic h

ot w

ater

(D

HW)

inst

alla

tions

use

an

ant

i-sca

ld v

alve

. Lo

cal c

odes

may

req

uire

ad

ditio

nal e

quip

men

t (e

xpan

sion

tank

, rel

ief

valv

es, e

tc.)

Sel

ect a

nd

size

equ

ipm

ent t

o su

it in

stal

latio

n an

d m

eet

code

req

uire

men

ts.

For

indi

rect

tank

app

licat

ions

usi

ng b

oile

r’s o

n-bo

ard

pum

p re

fer

to p

ages

34

and

35 A

pplic

atio

ns T

able

s fo

r flo

w r

ate

and

avai

labl

e pu

mp

head

. Co

nsul

t in

dire

ct ta

nk m

anuf

actu

rer

for

indi

rect

tank

per

form

ance

.

11 PN 240011074 [08/31/2015]

FIGURE 7 - CHB -Single Boiler Primary/Secondary Series Loop Zoned WITH ZONE PUMPS - NO Indirect Tank


Lim

it Le

ngth

to

5ft.

(1.

6M)

BOIL

ER

City

Sup

ply

(Mak

e-Up

)

Zone

Pu

mp

1

Not

e:

112

” (3

05m

m)

Max

imum

Se

para

tion

12 PN 240011074 [08/31/2015]

FIGURE 8 - CHB -Single Boiler PUMPING and Optional Indirect Tank


T &

P Re

lief

Valv

e to

D

rain

Cold

W

ater

Su

pply

Opt

iona

lIn

dire

ct

DHW

Tan

k

BOIL

ER

City

Su

pply

(M

ake-

Up)

CH S

yste

m

Supp

ly

Pum

p

* Ho

t W

ater

Su

pply

Te

mpe

red

Not

e:

1

12”

(305

mm

) M

axim

um

Sepa

ratio

n

1

11

* M

anuf

actu

rer

requ

ires

all d

omes

tic

hot w

ater

(D

HW)

inst

alla

tions

use

an

ant

i-sca

ld v

alve

. Lo

cal c

odes

m

ay r

equi

re a

dditi

onal

equ

ipm

ent

(exp

ansi

on ta

nk, r

elie

f val

ves,

et

c.)

Sele

ct a

nd s

ize

equi

pmen

t to

sui

t ins

talla

tion

and

mee

t cod

e re

quire

men

ts.

For

indi

rect

tank

app

licat

ions

usi

ng

boile

r’s o

n-bo

ard

pum

p re

fer

to

page

s 34

and

35

Appl

icat

ions

Ta

bles

for

flow

rat

e an

d av

aila

ble

pum

p he

ad.

Cons

ult i

ndire

ct ta

nk

man

ufac

ture

r fo

r in

dire

ct ta

nk

perf

orm

ance

.

13 PN 240011074 [08/31/2015]


FIGURE 9 - CHB -Single Boiler Primary/Secondary Series Loop PUMPING and Optional Indirect Tank

CH S

yste

m

Supp

ly

Pum

p

T &

P Re

lief

Valv

e to

D

rain

Cold

W

ater

Su

pply

* Ho

t W

ater

Su

pply

BOIL

ER

City

Su

pply

(M

ake-

Up)

Lim

it Le

ngth

to

5ft.

(1.

6M)

Not

e:

1

Opt

iona

lIn

dire

ct

DHW

Tan

k

11

11

12”

(305

mm

) M

axim

um

Sepa

ratio

n

* M

anuf

actu

rer

requ

ires

all d

omes

tic

hot w

ater

(D

HW)

inst

alla

tions

use

an

ant

i-sca

ld v

alve

. Lo

cal c

odes

m

ay r

equi

re a

dditi

onal

equ

ipm

ent

(exp

ansi

on ta

nk, r

elie

f val

ves,

et

c.)

Sele

ct a

nd s

ize

equi

pmen

t to

sui

t ins

talla

tion

and

mee

t cod

e re

quire

men

ts.

For

indi

rect

tank

app

licat

ions

usi

ng

boile

r’s o

n-bo

ard

pum

p re

fer

to

page

s 34

and

35

Appl

icat

ions

Ta

bles

for

flow

rat

e an

d av

aila

ble

pum

p he

ad.

Cons

ult i

ndire

ct ta

nk

man

ufac

ture

r fo

r in

dire

ct ta

nk

perf

orm

ance

.

14 PN 240011074 [08/31/2015]

CHB Boiler Wiring DiagramsAll field wiring shall conform to the Authority having jurisdiction in absence of such in follow :

USA: National Electrical Code, ANSI/NFPA 70, Canada: Canadian Electrical Code, Part I, CSA C22.1: Safety Standard for Electrical Installations. A. Indirect Storage Tank is not used:• Terminals 7 and 8 (Key 155) on CHB terminal strip,

shall have two (2) factory supplied resistors wired in parallel.

• Single room thermostat (Key 72) control internal pump and boiler operation. Remove jumper when connecting thermostat or zone equipment.

• See Figure 10.

CHB - WIRING DIAGRAMS

• Refer to Argo Controller instructions for switch, switch settings, wire legend and operation information.

B. When System Supply Pump is needed:• External supply system pump connection terminals

(key307) are being added to the rear of the control box and will be limited to an additional 1 Amp pump operation. Internal control fusing will prevent higher pump operation.

• If the controller is not equipped with these terminals, or a larger pump capacity is required, install an external pump/relay controller circuit. See page 39, Domestic Hot Water Sensor Kit Instruction.

C. Use of Indirect Storage Tank (DHW) :• Terminals 7 and 8 (#155 in Key) resistors are

removed. Attach Indirect Tank Sensor element to terminals #7 and #8 (Key 155) on CHB terminal strip. See Figure 11.

• If DHW tank is applied to a multi-zone valve or multi-zoned pump application, the indirect tank sensor element is wired to the Argo controller using an isolation relay. See Multi-Zoned and Multi-Pump system wiring.

Wiring Legend CHB/CCB

Pump - Zone

Thermostat

Indirect Tank (DHW Sensor)

Resistor

Valve - Zone

DHW Flow Switch (CCB only)

N.O.

NOTICE

Important:• Before connecting the room thermostat,

remove jumper on terminal block. (Key 72)• Before connection optional Indirect Tank

Sensor, remove two (2) resistors. (Key 155)• Before connecting Low Water Cutoff remove

jumper on terminal block. (Key 370)

15 PN 240011074 [08/31/2015]

FIGURE 10 - CHB Boiler with Optional Supply System Pump

CHB - WIRING DIAGRAMS

FIGURE 11 - CHB Boiler with DHW Tank and Optional System Supply Pump

POWER SUPPLY Cord 120V/60HZ

CHB BOILERL1 (Hot)

2 43 5 6 8

KEY 370

KEY 72T

10K

1.8KT

Key 155GND

NEU1 7T

CHB BOILER

2 43 65 7 8

KEY 370

KEY 72

T T

T

Key 155

CH System Pump

(If used)

DHW SensorLow Voltage Room Thermostat

Jumper

1

Indirect Tank

Remove two (2) factory installed Resistors when using

Indirect Tank on Key 155.[Use kit 550002958]

System Supply Pump Connection

CH System Pump

(If Used)

Resistors (Factory wired)Low Voltage Room Thermostat

Jumper

Key 307


L1 (Hot)

GND

NEU


Key 307

16 PN 240011074 [08/31/2015]

D. Multi-Zoned Valve System:Boiler call for heat contacts (key 72) are wired to Argo Zone Control (X-X) terminals. Zone thermostats and Zone valves are also wired to the Argo AZ-4CP Zone Controller. See Figure 12.

CHB - WIRING DIAGRAM

NOTICE

Set Argo Priority switch to OFF position. Secondary pumps WILL NOT shutoff during priority operation.

NOTICE

Important:• Before connecting the room thermostat,

remove jumper on terminal block. (Key 72)• Before connection optional Indirect Tank

Sensor, remove two (2) resistors. ( Key 155)• Before connecting Low Water Cutoff remove


17 PN 240011074 [08/31/2015]

CHB - WIRING DIAGRAMFIGURE 12 - CHB - Boiler Zoned System with Multiple ZONE VALVES with and without Indirect Tank

CHB BOILER

CHB BOILER

Argo AZ- 4CP

Low Volt Room Thermostats

VALVE VALVE VALVE VALVEZone Valve(S) Nec Class 2 Low Volt

Key 155KEY 370

10K1.8K

LN

POWER SUPPLY PLUG 120V/60HZ

JUMPER

Factory Supplied Resistors

Key 72

Key 72

KEY 370 Key 155

GND

NEU

POWER SUPPLY PLUG 120V/60HZINDIRECT TANK

DHW SENSOR

JUMPER

TO ARGO X-XTERMINALS

WITH INDIRECT TANK

CH SYSTEM PUMP

(If Used)

Priority Switch(NOT USED)

OFF

External System

Supply PumpConnection

External System

Supply PumpConnection

L1 (Hot)

L1 (Hot)

CH SYSTEM PUMP

(If Used)

WITH INDIRECT TANK

WITHOUT INDIRECT TANK

NEU

Key 307

GNDKey 307

18 PN 240011074 [08/31/2015]


E. Multi-Zone Pump System:Boiler Thermostat contacts (Key 72) are wired to Argo ARM Zone Pump Control terminals (X-X). Zone thermostats and zone pumps are also wired to the Argo Controller as shown on wiring diagrams. See Figures 13 and 14.

1 - If a tank is applied to a multi-zoned Pump application and the indirect tank sensor element is wired to terminals #7 and #8 (KEY 155) on the CHB Boiler terminal strip - Do not use zone 1 (priority) connections on the Argo Controller or set priority to OFF. See Figure 13.

The DHW ciruit is controlled by the CHB Boiler control and is the Priority Heat demand.

2 - If DHW tank is applied to multi-zoned pump application and the following wiring applies - the secondary pump operation is controlled by the Argo priority switch position: (See Figure 14)

• Rewire two (2) factory supplied resistors.• Connect isolation relay contact (NC) to terminals #7

and #8 (Key 155) on low voltage terminal strip of boiler.

• Attach isolation relay coil (24 VAC) to Argo controller zone 1 (Priority) terminal (Hot) and Argo common terminal (NEU) as shown.

• Wire Indirect tank sensor element to Zone 1 (priority) connections on Argo controller.

• Wire zone thermostats and zone pumps to Argo controller.

When Zone 1 (Priority) connections are used to control DHW operation:

a. Set Argo priority switch to OFF position. Secondary pumps WILL NOT shutoff during DHW priority.

b. Set Argo priority switch to ON position. Secondary Pumps WILL shutoff during DHW priority.

NOTICE

Important:• Before connecting the room thermostat, remove jumper

on terminal block. (Key 72)• Before connecting Low Water Cutoff remove jumper on

terminal block. (Key 370)

19 PN 240011074 [08/31/2015]


Low VoltRoom Thermostats

CHB BOILER

CHB BOILER

Priority Switch(NOT USED)

OFF

T T

G

G G High Voltage Power Supply120V/60Hz

KEY 72KEY 370 KEY 155

External System

Supply Pump(If used)L1

NEU

GND

External Supply Pump Connection

10K1.8KFactory Supplied

Resistors

JUMPER

JUMPER



INDIRECT TANK DHW SENSOR

KEY 72KEY 370 KEY 155


L1

NEU

GND

External System Supply Pump

(If used)

WITH DHW INDIRECT TANK

TO ARGO X-X TERMINALS ARM CONTROL

Argo ARM Zone Pump Control

Tran

sform

er

24VA

C

KEY 307

KEY 307

FIGURE 13 - CHB Boiler WITH MULTIPLE ZONE PUMPS With and Without Indirect Tank (DHW) Local Interface

Zone 1 Not Used

Zone 1 Not Used

20 PN 240011074 [08/31/2015]


FIGURE 14 - CHB Boiler WITH MULTIPLE ZONE PUMPS and Secondary Pumps Zone Pumps with Indirect Tank WILL Shut Off During DHW Priority


Priority SwitchON

Power Supply 120V/60HZ

CHB BOILER

Tran

sform

er

24VA

C


Isolation Relay (N/C) 24 VAC Coil

DHW Thermostat

Low Voltage Room Thermostats

Zone Pumps


External System

Supply Pump(If used)

L1

NEUGND

10K

1.8KRe-wire Resistors

(Factory Supplied)

JUMPER

KEY 72KEY 370 KEY 155 KEY 307

NOTICE

Important:• Before connecting to Argo Control remove jumper on

terminal block. (Key 72)• Before connecting Low Water Cutoff remove jumper on

terminal block. (Key 370)

Zone 1 Not Used

21 PN 240011074 [08/31/2015]

CCB - HYDRONIC PIPING

NOTICEArrange piping to prevent water dripping onto boiler.

A. Piping installation, materials, and joining methods shall conform to requirements of authority having jurisdiction or in absence of such requirements:

• USA - National Fuel Gas Code, ANSI Z223.1/NFPA 54• Canada - Natural Gas and Propane Installation Code,

CAN/CSA B149.1B. Manufacturer requires all domestic hot water (DHW) installations use an anti-scald valve. Local codes may require additional equipment (expansion tank, relief valves, etc.) select and size equipment to suit installation and meet code requirements.

Quick Reference Chart - CCB BoilerCCB - Hydronic Piping Description Page

ANTI-SCALD WARNING AND PIPING RECOMMENDATION 22

Single Boiler, Series Loop, Single Zone, No External Circulator (fig. 15) 23

Series Loop Zoned System WITH ZONE VALVES (fig. 16) 24

Single Boiler Primary/Secondary Series Loop Zoned System WITH ZONE VALVES (fig. 17) 25

Single Boiler Series Loop Zoned WITH ZONE PUMPS (fig. 18) 26

Single Boiler Primary/Secondary Series Loop Zoned WITH ZONE PUMPS (fig. 19) 27

Single Boiler Primary/Secondary Series Loop PUMPING (fig. 20) 28

CCB - Wiring Description Page

Boiler with Indirect DHW Storage Tank and Optional Supply System Pump (fig. 21) 29

Boiler with Multiple Zone Valves (fig. 22) 30

Boiler with Multiple Zone Pumps WITHOUT DHW Interface (fig. 23) 32

Boiler with Multiple Zone Pumps with DHW Interface (fig. 24) 33

22 PN 240011074 [05/30/2015]

WARNINGBurn and scald hazard!

Manufacturer requires installation of field supplied anti-scald valve.

Failure to follow these instructions could result in death or serious injury.

!

PN 615000152 REV A [07/20/2015]

CCB-150 DHW ANTI-SCALD PIPING

Boiler

Cold Water Supply

Piping Legend

CH Return

HotWater Supply

(Tempered)

CH Supply

DHW Outlet

DHW Inlet

Tempering Valve

23 PN 240011074 [08/31/2015]


FIGURE 15 - CCB Single Boiler, Series Loop, Single Zone, No External Circulator

Dom

estic

Hot

Wat

er

BOIL

ER

City

Sup

ply

(Mak

e-U

p)

Usa

ge

Note

: Fi

eld

supp

lied

circ

ulat

or

requ

ired

if he

ad-lo

ss e

xcee

ds

8 Fe

et a

t 6 G

PM.

*

* M

anuf

actu

rer

requ

ires

all d

omes

tic h

ot w

ater

(D

HW)

inst

alla

tions

use

an

anti-

scal

d va

lve.

Loc

al c

odes

may

re

quire

add

ition

al e

quip

men

t (ex

pans

ion

tank

, rel

ief v

alve

s,

etc.

) Se

lect

and

siz

e eq

uipm

ent t

o su

it in

stal

latio

n an

d m

eet

code

req

uire

men

ts.

24 PN 240011074 [08/31/2015]

FIGURE 16 - CCB Series Loop Zoned System WITH ZONE VALVES


Dom

estic

Hot

Wat

er

BOIL

ER

City

Sup

ply

(Mak

e-U

p)

Usa

ge

CH/S

yste

m

Pum

p

*

* M

anuf

actu

rer

requ

ires

all d

omes

tic h

ot w

ater

(D

HW)

inst

alla

tions

use

an

anti-

scal

d va

lve.

Loc

al c

odes

may

re

quire

add

ition

al e

quip

men

t (ex

pans

ion

tank

, rel

ief v

alve

s,

etc.

) Se

lect

and

siz

e eq

uipm

ent t

o su

it in

stal

latio

n an

d m

eet

code

req

uire

men

ts.

25 PN 240011074 [08/31/2015]

CCB - HYDRONIC PIPINGFIGURE 17 - CCB Single Boiler Primary/Secondary Series Loop Zoned System WITH ZONE VALVES

Dom

estic

Hot

Wat

er

BOIL

ER

City

Sup

ply

(Mak

e-U

p)

Lim

it Le

ngth

to

5ft

. (1

.6M

)

1

Usa

ge

CH/S

yste

m

Pum

p

Not

e:

112

” (3

05m

m)

Max

imum

Se

para

tion

* M

anuf

actu

rer

requ

ires

all d

omes

tic h

ot w

ater

(D

HW)

inst

alla

tions

use

an

anti-

scal

d va

lve.

Loc

al c

odes

may

re

quire

add

ition

al e

quip

men

t (ex

pans

ion

tank

, rel

ief v

alve

s,

etc.

) Se

lect

and

siz

e eq

uipm

ent t

o su

it in

stal

latio

n an

d m

eet

code

req

uire

men

ts.

*

26 PN 240011074 [08/31/2015]

FIGURE 18 - CCB -Single Boiler Series Loop Zoned WITH ZONE PUMPS


Dom

estic

Hot

Wat

er

BOIL

ER

City

Su

pply

(M

ake-

Up)

Usa

ge

Zone

Pum

p

**

Man

ufac

ture

r re

quire

s al

l dom

estic

hot

wat

er (

DHW

) in

stal

latio

ns u

se a

n an

ti-sc

ald

valv

e. L

ocal

cod

es m

ay

requ

ire a

dditi

onal

equ

ipm

ent (

expa

nsio

n ta

nk, r

elie

f val

ves,

et

c.)

Sele

ct a

nd s

ize

equi

pmen

t to

suit

inst

alla

tion

and

mee

t co

de r

equi

rem

ents

.

27 PN 240011074 [08/31/2015]

FIGURE 19 - CCB -Single Boiler Primary/Secondary Series Loop Zoned WITH ZONE PUMPS


Dom

estic

Hot

Wat

er

BOIL

ER

City

Su

pply

(M

ake-

Up)

Lim

it Le

ngth

to

5ft

. (1

.6M

)

1

Usa

ge

Zone

Pum

p

Not

e:

112

” (3

05m

m)

Max

imum

Se

para

tion

Optio

nal F

low

Se

nsor

**

Man

ufac

ture

r re

quire

s al

l dom

estic

hot

wat

er (

DHW

) in

stal

latio

ns u

se a

n an

ti-sc

ald

valv

e. L

ocal

cod

es m

ay

requ

ire a

dditi

onal

equ

ipm

ent (

expa

nsio

n ta

nk, r

elie

f val

ves,

et

c.)

Sele

ct a

nd s

ize

equi

pmen

t to

suit

inst

alla

tion

and

mee

t co

de r

equi

rem

ents

.

28 PN 240011074 [08/31/2015]


FIGURE 20 - CCB -Single Boiler Primary/Secondary Series Loop PUMPING

Dom

estic

Hot

Wat

er

BOIL

ER

City

Sup

ply

(Mak

e-Up

)

Lim

it Le

ngth

to

5ft.

(1.

6M)

Usag

e

CH/S

yste

m

Pum

p

Not

e:

112

” (3

05m

m)

Max

imum

Se

para

tion

Optio

nal F

low

Se

nsor

*

1

1

* M

anuf

actu

rer

requ

ires

all d

omes

tic

hot w

ater

(D

HW)

inst

alla

tions

use

an

ant

i-sca

ld v

alve

. Lo

cal c

odes

m

ay r

equi

re a

dditi

onal

equ

ipm

ent

(exp

ansi

on ta

nk, r

elie

f val

ves,

et

c.)

Sele

ct a

nd s

ize

equi

pmen

t to

sui

t ins

talla

tion

and

mee

t cod

e re

quire

men

ts.

1

29 PN 240011074 [08/31/2015]

CCB BOILER - WIRING DIAGRAMS

1. CCB Boiler Wiring DiagramsAll field wiring must conform to the Authority having jurisdiction in absence of such in follow :

USA: National Electrical Code, ANSI/NFPA 70, Canada: Canadian Electrical Code, Part I, CSA C22.1: Safety Standard for Electrical Installations. 2. CCB/Single Zone Single room thermostat (Key 72) will control the internal pump and boiler operation. Remove jumper when connecting the thermostat or zone equipment.

FIGURE 21 - CCB Boiler with Indirect DHW Storage Tank and Optional Supply System Pump

3. CCB When System Supply Pump is Needed:

• External system supply pump connection terminals (Key307) are being added to the rear of the control box and will be limited to an additional 1 AMP pump operation. Internal fusing will prevent higher pump operation.

• If the Controller is not equipped with these terminals, or a larger pump capacity is required. You will need to install an external pump/relay controller circuit. See Instructions And Wiring Diagram For Adding External Pump (615000137) provided with this manual.

NOTICE

Important:• Before connecting to room thermostat

remove jumper on terminal block. (Key 72)• Before connecting Low Water Cutoff, remove


See Figure 21.

Wiring Legend CHB/CCB

Pump - Zone

Thermostat

Indirect Tank (DHW Sensor)

Resistor

Valve - Zone

DHW Flow Switch (CCB only)

N.O.

CCB BOILER

2 43 65 7 8

KEY 370

KEY 72

T T

T

Low Voltage Room Thermostat

Jumper

1

CH System Pump

(If used)


L1 (Hot)

GND

NEU


Key 307

30 PN 240011074 [08/31/2015]


4. CCB - Using Multi-Zone Valve System

Boiler call for heat contracts (Key 72) are wired to Argo Zone Control (x-x) terminals. Zone thermostats and zone valves are to be wired to the Argo Controller. See Figure 22.

Set Argo Priority Switch to OFF position. Secondary pumps Will Not shutoff during priority operation. Refer to Argo Controller instructions for switch setting and operation information.

NOTICE

Important:• Before connecting to room thermostat remove

jumper on terminal block. (Key 72)• Before connecting Low Water Cutoff, remove


FIGURE 22 - CCB Boiler with Multiple Zone Valves

Argo AZ - 4CPSET

PRIORITY TO OFF

LOW VOLTAGE ZONE VALVE(S)

Key 307

JUMPER

Key 72


CCB BOILERL1

(Hot)

NEU

GND

2 43 5 7 8

KEY 370

1

SYSTEM PUMP (If used)

SYSTEM SUPPLY PUMP CONNECTION

6

31 PN 240011074 [08/31/2015]

5. CCB Using Multi-Zone Pump System

Wiring of Argo Control may include Priority Zone Control.

Boiler thermostat contacts (Key 72) are wired to Argo ARM Zone Pump Control terminals (x-x). Use Argo ARM Zone Pump Controller as shown in Figure 23.

1. When priority zone control is not desired. Wire zone pumps and thermostats as shown in Figure 23. Do Not use Zone 1 (Priority) connections on Argo Controller or set Priority to off. Secondary pumps Will Not shutoff during DHW priority.

2. When priority zone control is desired, wire zone pumps and thermostats as shown in Figure 24. Wire priority flow controller (not supplied ) across Zone 1 (Priority) thermostat connections. Zone 1 pump terminals are not used, unless a Primary Pump if being applied. Set the Argo Priority switch to ON, secondary pumps Will shutoff during DHW priority.

NOTICE

Important:• Before connecting to room thermostat

remove jumper on terminal block. (Key 72)• Before connecting Low Water Cutoff, remove



32 PN 240011074 [08/31/2015]

FIGURE 23 - CCB Boiler with Multiple Zone Pumps WITHOUT DHW Interface


JUMPER

Key 307


CCB BOILER



POWER SUPPLY 120V/60HZ

Key 72

SECONDARY PUMPS WILL NOT SHUTOFF DURING DHW PRIORITY WHEN ARGO PRIORITY

SWITCH IS ON.

SET PRIORITY TO OFF

ZONE PUMPS

L N G

ZONE 1 NOT USED

LOW VOLTAGE ROOM THERMOSTATS

L1 (Hot)

NEU

GND

Tran

sform

er

24VA

C

ZONE 1 NOT USED


2 43 5 7 81

KEY 370

66

33 PN 240011074 [08/31/2015]

FIGURE 24 - CCB Boiler with Multiple Zone Pumps WITH DHW Interface


N.O.


POWER SUPPLY 120V/60HZ

SET PRIORITY

TO ON

ZONE PUMPS

L N G

ZONE 1 NOT USED

DHW FLOW

SWITCH

LOW VOLTAGE

Key 307


CCB BOILER



Key 72

JUMPERPOWER SUPPLY PLUG 120V/60HZ

2 43 5 7 8KEY 370

1

L1 (Hot)

NEU

GND

SECONDARY PUMPS WILL SHUTOFF DURING DHW PRIORITY WHEN ARGO PRIORITY SWITCH

IS ON.

6

Tran

sform

er

24VA

C(0.50 GPM)

34 PN 240011074 [08/31/2015]

APPLICATION TABLES FOR : CHB - W/H2O INDIRECT HOT WATER TANK

CHB 100, CHB130, CHB150

Ava

ilab

le P

um

p H

ead

[fe

et w

.c.]

3/4" PIPE EQUIV. INTERNAL

PIPE LENGTH PUMP(FEET) (GPM)10 FT. 7.430 FT. 6.950 FT. 6.5

1" PIPE EQUIV. INTERNAL

PIPE LENGTH PUMP(FEET) (GPM)20 FT. 7.550 FT. 7.3

100 FT. 6.9

1- 1/4" PIPE EQUIV. INTERNAL

PIPE LENGTH PUMP(FEET) (GPM)50 FT. 7.5

100 FT. 7.4200 FT. 7.3

CONTINUOUS RATING @ MAXIMUM INPUT(GAL/HR.)

INDIRECT TANK - H2O30 / H2O40 / H2O40 L / H2O50H2O60 / H2O60 L / H2O80 / H2O115

GPM 140 °F 115 °F 140 °F 115 °F 140 °F 115 °F7.5 113 156 146 202 151 / 169 209 / 2347.3 110 152 142 197 147 / 164 203 / 2287.0 106 146 136 189 141 / 158 195 / 2186.5 98 135 127 175 131 / 146 181 / 203

CHB-100 CHB-130 CHB-150

2.63.03.5

FROM BOILER

FROM BOILER

FROM BOILER

(FT - H2O)2.53.65.2

PRESS. HEAD

(FT - H2O)

PRESS. HEAD

PRESS. HEAD

(FT - H2O)3.05.26.8

35 PN 240011074 [08/31/2015]

APPLICATION TABLES FOR : CHB - W/H2O INDIRECT HOT WATER TANK

Tabl

e B

ased

on

BO

ILER

OU

TPU

T (B

TUH

/HR

)M

AX.

BO

ILER

OU

TPU

T (B

TUH

/HR

)M

AX.

BO

ILER

OU

TPU

T (B

TUH

/HR

)M

AX.

Boi

ler F

low

Rat

e =

7.5

GPM

50,0

0060

,000

80,0

0085

,000

50,0

0060

,000

80,0

0010

0,00

011

0,00

050

,000

60,0

0080

,000

100,

000

120,

000

128,

000

140

F94

107

134

140

9410

713

416

017

394

107

134

160

170

170

115

F11

913

817

418

311

913

817

421

122

911

913

817

421

122

522

514

0 F

6780

107

113

6780

107

133

146

6780

107

133

143

143

115

F92

111

147

156

9211

114

718

420

292

111

147

184

198

198

H2O

40 /

H2O

40L

140

F10

311

614

314

910

311

614

316

918

210

311

614

316

918

7 / 1

8018

7 / 1

8011

5 F

128

147

183

192

128

147

183

220

238

128

147

183

220

245

/ 235

245

/ 235

140

F67

8010

711

367

8010

713

314

667

8010

713

315

1 / 1

4415

1 / 1

4411

5 F

9211

114

715

692

111

147

184

202

9211

114

718

420

9 / 1

9920

9 / 1

99

H2O

5014

0 F

112

125

152

158

112

125

152

178

191

112

125

152

178

187

190

115

F13

715

619

220

113

715

619

222

924

713

715

619

222

924

825

214

0 F

6780

107

113

6780

107

133

146

6780

107

133

160

163

115

F92

111

147

156

9211

114

718

420

292

111

147

184

221

225

140

F12

113

416

116

712

113

416

118

720

012

113

416

118

719

6 / 1

8720

5 / 1

8711

5 F

146

165

201

210

146

165

201

238

256

146

165

201

238

257

/ 245

270

/ 245

140

F67

8010

711

367

8010

713

314

667

8010

713

316

0 / 1

5116

9 / 1

5111

5 F

9211

114

715

692

111

147

184

202

9211

114

718

422

1 / 2

0923

4 / 2

09

H2O

8014

0 F

139

152

179

185

139

152

179

205

218

139

152

179

205

187

190

115

F16

418

321

922

816

418

321

925

627

416

418

321

925

624

825

214

0 F

6780

107

113

6780

107

133

146

6780

107

133

160

163

115

F92

111

147

156

9211

114

718

420

292

111

147

184

221

225

H2O

115

140

F17

018

321

021

617

018

321

023

624

917

018

321

023

619

620

511

5 F

195

214

250

259

195

214

250

287

305

195

214

250

287

257

270

140

F67

8010

711

367

8010

713

314

667

8010

713

316

016

911

5 F

9211

114

715

692

111

147

184

202

9211

114

718

422

123

4N

OTE

S:

(GAL

/HR

)

CH

B-1

00 B

OIL

ER

(100

,000

BTU

H

MAX

IMU

M IN

PUT

RAT

E)

H2O

30

CH

B-1

30 B

OIL

ER

(130

,000

BTU

H M

AXIM

UM

IN

PUT

RAT

E)

1st H

OU

R R

ATIN

G(G

AL/H

R)

CO

NTI

NU

OU

SR

ATIN

G (G

AL/H

R)

1st H

OU

R R

ATIN

G

CH

B-1

50 B

OIL

ER

(150

,000

BTU

H M

AXIM

UM

INPU

T R

ATE)

1st H

OU

R R

ATIN

G(G

AL/H

R)

CO

NTI

NU

OU

SR

ATIN

G (G

AL/H

R)

CO

NTI

NU

OU

S

1st H

OU

R R

ATIN

G(G

AL/H

R)

RAT

ING

(GAL

/HR

)

1st H

OU

R R

ATIN

G(G

AL/H

R)

CO

NTI

NU

OU

SR

ATIN

G (G

AL/H

R)

H2O

60 /

H2O

60L

1st H

OU

R R

ATIN

G(G

AL/H

R)

CO

NTI

NU

OU

SR

ATIN

G (G

AL/H

R)

180

°F B

oile

r Sup

ply

Wat

er T

empe

ratu

reAH

RI R

atin

g C

ondi

tions

- 50

°F In

let W

ater

CO

NTI

NU

OU

SR

ATIN

G (G

AL/H

R)

36 PN 240011074 [08/31/2015]

SENSORS - OPTIONAL EQUIPMENT

Optional Equipment

1. Outdoor Air Sensor, if used.A. See Chart 1 for sensor data. Sensor part number FE013018X0.B. Locate outdoor sensor to protect against wind and direct sunlight. Mounting instructions provided with sensor.C. Maximum wire length is 100 ft (30m) for 22 ga. wire, or 150 ft (45m) for 18 ga. wire.D. Connect wires to OUTDOOR SENSOR terminals. Wires are interchangeable.

2. NTC Sensor for DHW tank, if used.A. Recommend part number - FE043005X0

See Chart 1 for sensor data. See Installation, Operation and Maintenance Manual for wiring diagram for connections.

CHART 1 - OUTDOOR AIR SENSOR & NTC SENSOR DATA

°F R Ω °F R Ω °F R Ω °F R Ω-4 96125 32 32505 68 12483 104 5332

-2.2 90743 33.8 30898 69.8 11935 105.8 5123-0.4 85694 35.6 29381 71.6 11414 107.6 49231.4 80959 37.4 27946 73.4 10919 109.4 47323.2 76510 39.2 26590 75.2 10447 111.2 45495 72335 41 25308 77 9999 113 4374

6.8 68412 42.8 24094 78.8 9572 114.8 42078.6 64725 44.6 22946 80.6 9166 116.6 404710.4 61259 46.4 21859 82.4 8779 118.4 389412.2 57999 48.2 20829 84.2 8411 120.2 374814 54932 50 19854 86 8060 122 3608

15.8 52045 51.8 18930 87.8 7726 123.8 347317.6 49327 53.6 18054 89.6 7407 125.6 334519.4 46767 55.4 17223 91.4 7103 127.4 322221.2 44354 57.2 16436 93.2 6813 129.2 310423 42080 59 15689 95 6537 131 2991

24.8 39936 60.8 14980 96.8 6273 132.8 288226.6 37914 62.6 14306 98.6 6021 134.6 277828.4 36006 64.4 13667 100.4 5781 136.4 267930.2 34205 66.2 13060 102.2 5551 138.2 2583

37 PN 240011074 [08/31/2015]

VENTING OPTIONSTYPE I - VENTING (ACCEPTABLE) TYPE I- VENTING (ACCEPTABLE)

TYPE I - VENTING (NON-ACCEPTABLE) TYPE I- VENTING (NON-ACCEPTABLE)

CHIMNEY

DHW Tank

Boiler

Outside Air Optional

DHW Tank

DHW Tank

DHW Tank

Boiler

Boiler

Boiler


B

VENT



B

VENTC

HIMNEY

38 PN 240011074 [08/31/2015]

ADDENDUM - INSTRUCTIONS

Addendum - Instructions

Following Section Includes: Page #(s)

Domestic Hot Water Sensor Kit Instruction (240010745)..........................................39-42

Instructions And Wiring Diagram For Adding External Pump (615000137)...............43-44

Sealed Combustion Kit Instructions (37711601) - For Kit #5612601.........................45

Control Board Replacement Kit Instructions (615000134).........................................46-47

Retaining Clip Removal Caution (615000136)............................................................48-49

Altitude Affects on CHB-100, CHB-130, CHB-150 and CCB-150...................................50

LP Conversion Kit Instructions...................................................................................51-53

39

DOMESTIC HOT WATER SENSOR KITINSTRUCTIONS FOR CHB-100, CHB-130, CHB-150

Kit #550002958

WARNINGFire, explosion, asphyxiation and electrical shock hazard. Improper installation could result in death or serious injury. Read this instruction and understand all requirements, including requirements of authority having jurisdiction, before beginning installation. Installation not complete until appliance operation verified per Installation, Operation & Maintenance Manual provided with boiler.

!

Sensor can be used on a standard Indirect Hot Water tank. When it is connected to the boiler, sensor will control Indirect Tank temperature.

1. Follow instructions To TURN OFF GAS TO APPLIANCE found on Operating Instructions label on boiler or in Installation, Operation & Maintenance Manual. Verify all electrical power to boiler is turned off.

WARNINGElectrical shock hazard. Turn OFF electrical power supply at service panel.

!

2. Remove front jacket.

WARNINGBurn hazard. Verify heat exchanger has cooled or use appropriate personal protection equipment.

!

3. Before inserting sensor into Indirect tank well, thoroughly coat sensor with Thermopaste supplied with sensor kit.

4. Slide sensor into well until it bottoms out. See Figure 1.

5. Secure sensor wire to well with included clip. See Figures 1, 2 and 3.

6. Route sensor wire to boiler low voltage terminal block. Remove the two resistors on terminals 7 & 8 of 8-pin terminal strip, key #155. See Figure 4 - wiring diagram.

7. Install sensor wires onto terminals 7 & 8. See Figures 5 and 6.

8. Secure sensor wire, provide adequate strain relief and anti-shorting protection.

P/N 240010745 Rev. D [08/31/2015]

Figure 1 - Slide Sensor Into well of Indirect TankKit installation shall be completed by qualified agency.

Figure 2 - Secure Sensor Wire to Well With Clip

Figure 3 - Sensor Wire Secured to Well With Clip

40

9. Restore power to boiler. Boiler will automatically recognize the sensor.

10. See Installation, Operation & Maintenance Manual for adjusting DHW tank temperature and operation.

11. Resume operation using Installation, Operation & Maintenance Manual.

12. Verify proper operation by following START UP PROCEDURE in Installation, Operation & Maintenance Manual.

13. Install front cover.

DOMESTIC HOT WATER SENSOR KIT

DOMESTIC HOT WATER SENSOR KIT FOR CHB-100/ CHB-130/ CHB150

#550002958DESCRIPTION PART # QTYDHW Tank Sensor - 1Clip - 1Thermopaste - 1Instructions 240010745 1

P/N 240010745 Rev. D [08/31/2015]

41

37 EN

1k81

32

95

278

1

4

120V60Hz

138

5 6 7 83 41 2

1644

N L

138

370

95

278 TT

297

47

114

GND+15VOUT

155

72

X1X2AUX

X4

X4

X11X7X

5

X7

X6

X9

L LN N1 1

DBM34

WIRING DIAGRAM

Key

16 Modulating fan32 Heating circulating pump42 DHW temperature sensor (see kit)44 Gas valve47 Modulation Regulator (24V)72 Room thermostat (field sourced)81 Ignition/detection electrode114 Water pressure switch138 External probe (not fitted)

155 Hot water tank temperature probe (field sourced)278 Double sensor (safety + Heating)297 Air pressure transducer307 Heating system second circulating pump (not supplied)370 Low Water Cutoff (LWCO) - (field sourced)

Important: Before connecting the room thermostat, remove the jumper on terminal block.

138 Optional Outdoor Sensor155 Optional Indirect Tank Sensor370 Field Source LWCO

307

10kOhm

1,8kOhmM

N G L1

*138 - Optional Outdoor Sensor*155 - Optional Indirect Tank Sensor*307 - CH System Pump (if used)*370 - Field Source LWCO

Key 16 Modulating fan 32 Heating circulating pump 42 DHW temperature sensor (see kit) 44 Gas valve 47 Modulation Regulator (24V)*72 Room thermostat (field sourced) 81 Ignition/detection electrode 114 Water pressure switch*138 Optional Outdoor Sensor (field sourced) *155 Optional Indirect Tank Sensor

(See parts list) 278 Double sensor (Safety + Heating) 297 Air pressure transducer*307 CH Sysetm Pump - (if applicable) *370 Low Water Cutoff (LWCO) - (field sourced)

*

*

*

NOTICE*Important: • Before connecting the room thermostat, remove jumper on terminal block. (Key 72)

• Before connecting optional Indirect Tank Sensor, remove two resistors. (Key 155)

• Before connecting the Low Water Cutoff, remove the jumper on terminal block. (Key 370)

*

Figure 4 - Wiring Diagram

If Key 155 is used remove both resistors

and wire Indirect Tank Sensor to

termimals 7 and 8.


P/N 240010745 Rev. D [08/31/2015]

42


Figure 5 - Low Voltage Terminal Strip, CHB-130 Shown

Figure 6 - Low Voltage Terminal Strip Removed from Boiler, CHB -130 Shown

Low Voltage Terminal Strip

Low Voltage Terminal Strip

Removed

Temperature Deg F Resistance in Ohms32 3250560 1568970 1193577 10000100 8060110 4732120 3748130 3104

Check our website frequently for updates: www.ecrinternational.comP/N 240010745 Rev. D [08/31/2015]

43

INSTRUCTIONS AND WIRING DIAGRAM FOR ADDING EXTERNAL PUMP TO

CHB/CCB BOILERS(Without Factory Pump Terminals)

P/N 615000137, Rev. C [06/09/2015]

1. Follow instructions to TURN OFF GAS TO APPLIANCE found on Operation Instructions label on boiler or in Installation, Operation & Maintenance Manual. Verify all electrical power to boiler is turned off.

WARNINGElectric shock hazard. Turn OFF electrical power supply at service panel.

2. Verify all power to boiler is turned OFF at service panel.3. Follow Installation, Operation & Maintenance manual to

remove front jacket panel(s).


!

4. Inspect combustion chamber through sight glass. Verify flame is not present.

5. See wiring as shown in Figure 1.6. Resume operation using OPERATING INSTRUCTIONS

found on Operating Instructions label on boiler or in Installation, Operation & Maintenance Manual.

7. Verify proper operation by following START UP PROCEDURE in Installation, Operation & Maintenance Manual.

8. Follow Installation, Operation & Maintenance manual to install front jacket panel(s).

Installation shall be completed by qualified agency.


! An external pump is necessary for the following conditions:

• The central heating circuit exceeds 8 ft of total head loss.

• When using an indirect tank with a high head loss.

44

ARGO Controller AR822-II

Figure 1 - Optional External Pump/Relay Wiring

Factory Installed Jumper [DO NOT REMOVE]

Call for Heat

15VA Transformer Relay

External Circulator Pump

Ref. Key 72Important: Before connecting the Argo Controller, remove supplied jumper on

terminal block.

Field Installed Wiring

Argo contact rating = 7 Amp Maximum

45

Sealed Combustion Termination Kit # 5612601

Installation Instructions

WARNINGFire, explosion, asphyxiation and electrical shock hazard. Improper installation could result in death or serious injury. Read this instruction and understand all requirements, including requirements of authority having jurisdiction, before beginning installation. Installation not complete until appliance operation is verified per Installation, Operation & Maintenance Manual provided with boiler.

!

P/N 37711601 Rev. A [05/2015]

Kit installation shall be completed by qualified agency.

Horizontal (Category III) venting systems installation shall conform to the requirements of the authority having jurisdiction or, in the absence of such requirements:

• National Fuel Gas Code, ANSI Z223.1/NFPA 54,

and/or• Natural Gas and Propane Installation Code, CAN/CSA

B149.1

Figure 1 - Sealed Combustion Termination

Installation Instructions:1. Use supplied template to cut a hole through the wall.

Secure template to inside wall.

NOTICEIf installing through non-combustible wall, remove termination thimble. Make two (2) 3½" ±1" holes on center through the wall.

2. Install vent termination assembly to outside wall.3. Install PVC pipe from vent termination assembly to

boiler's air inlet.4. Assemble vent pipe following vent pipe manufacturer's

instructions.5. Install vent pipe through termination assembly and

extend 3" beyond the assembly.6. Install termination deflector using four (4) provided

screws.7. Install draw collar around vent pipe. Tighten nut and

screw until secured tightly.8. Secure termination tee according to vent pipe

manufacturer's instructions.

Termination Thimble

Termination Assembly

Termination Deflector

Draw Collar

#10-24 Hex Nut

3" Termination Tee (Purchased Separately)

Screw #10-24x1½" RH

4 Screws #10 x½ HX HD

(8" X 12") Template

3" Stainless Steel Vent Pipe (Purchased Separately)

3" PVC Pipe Air Intake(Purchased Separately)

Wall

To Boile

r

46

Kit installation shall be completed by qualified agency.


!

1. Follow instructions TO TURN OFF GAS TO APPLIANCE found on Operating Instructions label on boiler or in Installation, Operation & Maintenance Manual. Verify all electrical power to boiler is turned off.

WARNINGElectrical shock hazard. Turn OFF electrical power supply at service panel.

!

2. Remove front jacket casing per instructions found in Installation, Operation & Maintenance Manual.


!

3. Remove (2) screws on lower part of control housing. See Figure 1.

4. Slide control housing forward. Control housing will fold down on the built in hinge. See Figure 2.

5. Remove two back cover screws.

6. Disconnect all wiring connectors

7. Remove two (2) screws holding board in place. Slide board out. See Figure 3.

8. Replace board and wiring connectors.

9. Replace back cover.

10. Fold control housing up. Slide control housing back into position. Secure with screw.

11. Remove any call for heat or hot water.

12. Turn gas to appliance On following proceedure found on boiler or in Installation, Operation & Maintenance Manual.

13. Apply power to boiler.

14. Configure control for proper boiler size and type.

CONTROL BOARD (DBM34) KIT #FE3980B850REPLACEMENT INSTRUCTIONS

Figure 1

Figure 2

Figure 3

Control Housing Hinge

Remove Screws

PN 3541F680REF #615000134, REV B [08/2015]

Remove (2) Screws

47

To access to “tS” parameter:A. Press and hold Reset button for 10 seconds. Display

will read “tS”. Release button.B. Press Reset button for 1 second. Display will read

“P01”.C. Press Heating buttons to scroll parameter list. Press

DFHW buttons to view or change a parameter. Set two (2) parameters “P01” and “P02” as shown in Table 1 below and Figure 4.

Table - 1tS Menu CCB-150 CHB-100 CHB-130 CHB-150

P01 Gas Type0 = Natural Gas

1 = LP Gas

P02 Boiler Type 1 2 2 2

To access Configuration menu:A. Press (DHW) + and - , hold both buttons for 10

seconds; “b01” appears and flashes.B. Press Heating buttons to scroll Configuration list.

Press DHW buttons to view or change a setting.C. Change only the Configuration “b01” per Table 2.

Remaining parameters are factory defaulted to the correct value, verify value. See Table 3.

D. Select proper size, press and hold (DHW) + and -, both buttons for 10 seconds to exit, or turn power off then on, or wait two (2) minutes for auto exit.

15. Replace jacket casing.16. Verify proper operation by following START UP

PROCEDURE in Installation, Operation & Maintenance Manual.

Table - 2Parameter Description Setting

b01 Curve Selection Default = 2

b01 CHB-100 0

b01 CHB-130 1b01 CHB-150/ CCB-150 2

CONTROL BOARD REPLACEMENT INSTRUCTIONS

Table - 3Configuration Menu CCB-150 CHB-150 CHB-130 CHB-100

b01 Power Selection 2 2 1 0

b02 Offset max. setpoint air signal 0 0 0 0

b03 Burner selection 0 0 0 0

b04 Offset min. setpoint air signal 40 40 40 40

Figure 4

CH

DHW

PN 3541F680REF #615000134, REV B [08/2015]

CAUTIONDO NOT remove retaining clips on field installed

water fittings. Removed fittings CANNOT be

reinstalled.

DO NOT solder on threaded joints. Heating the

fitting will cause O-ring joint failure causing leaks.

Boiler shown with jacket removed

Control is folded forward

and down

RIGHT SIDE CLIP - INSIDE BOILER JACKET

LEFT SIDE CLIP - INSIDE BOILER JACKET

DO NOT REMOVE CLIP

DO NOT REMOVE CLIP

See reverse page for manufacturer recommended piping method.

DO NOT REMOVE RETAINING CLIPS ON

WATER FITTINGS

PN 615000136 REV B, [02/06/2015]

48

PN 615000136 REV B, [02/06/2015]

Manufacturer recommended piping method:1. Use piping accessories as shown in diagram below.2. Do any necessary soldering away from the boiler, then thread soldered assembly to Boiler

connections.

Female Copper Fitting

Copper Pipe (6” min. length manufacturer

recommended)

Union

PIPING DIAGRAMS

Copper Pipe

Union

49

Altitude Affects on CHB-100, CHB-130, CHB 150 and CCB-150

Above curves show affect altitude will have on boiler delivery.

Manufacturer has tested this boiler at altitude (sea level to 8,000 ft.) and determined that standard (ANSI) derate input practices of re-orificing are not required for these models.

50

ECR International, Inc.2201 Dwyer Avenue

Utica . NY . 13501www.ecrinternational.com

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