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MANUAL C888 Rev. 0214

  1. General Product Information 1 Principal of Operation2 Model Identification

2 Unpacking and Handling2 Warranty and Spare Parts

3 General Component Information3 Burner Component Identification

On-Off Fuel/Air Control Modes4 Burner Component Identification

Low-High-Off or Low-High-LowFuel/Air Control Modes

4 Burner Component IdentificationModulating Fuel/Air Control Modes

5 Standard Burner DimensionalData

6 Standard Burner Ratings andComponent Data

7 Control Panel Information

  2. Installation 9 Gas Supply Piping - General9 Gas Supply Line Sizing Charts10 Gas Train Components Supplied

for Standard UL BurnerRequirements

10 Gas Train Piping Schematicsfor Standard UL Burner

Requirements11 Oil Supply Piping - General11 Oil Pump Suction Capacity and

Filter Selection Information

12 Oil Line Sizing Charts

12 Oil Pump Detail

13 Multiple Burner System OilPiping Schematic

13 Combustion Air Requirements

13 Burner Mounting - General

Principal of Operation Power Flame Type C Burners incorporate the principlesof pressure atomization for oil and multiple orifice, venturioperation for gas. The total package utilizes the forceddraft, flame retention concept. The Type C burner is listedand labeled by Underwriters Laboratories, Inc. Capaci-

ties, when fired at 0.2” w.c. positive combustion chamberpressure, range from 3 to 136.4 GPH of commercial grade#2 fuel oil and/or 98 to 19,100 CFH of natural gas. Air forcombustion is furnished by an integrally mounted com-bustion air fan. The Power Flame packaged combustionsystem can be operated under positive or negative furnacepressures with clean, efficient combustion in a wide rangeof combustion chamber conditions. (Consult page 6 forappropriate ratings.)

The Power Flame C Burner is a totally packaged andtory tested combustion system offering single unit resibility. The package incorporates accurate control ofuel-air ratio throughout the firing range with the resucontrolled flame patterns and clean combustion for

mum efficiency.

Power Flame Type C Burners are designed to produce greaterflame turbulence and reduce flame size. As aresult, they require less combustion volume for completecombustion and can be easily fired under positive furnacepressure. Forced draft pressurized operation requiresstacks of smaller diameter and height.

Combustion air flow is controlled by a multi-louvereddamper assembly. The combustion air is supplied ban integral motor-driven blower, which discharges inthe burner blast tube assembly. High turbulence flowcontrolled by means of an adjustable fan diffuser sysVarious system mode operations are obtained by aping appropriate control valves and fuel/air actuators. are capable of operating in modes consistent with spdemand requirements, from fixed  or on-off  through fu

 modulation.

The air/fuel ratio is established at the time of start-upproven with combustion test equipment to provide thlowest practical oxygen with a clean flame.

13 Combustion Chamber - General

14 Combustion Chamber Data

  3. Mechanical Operation of

Fuel/Air Control Modes 

15 Gas - On-Off

15 Gas - Low-High-Off and Low-High-Low16 Gas - Full Modulation

16 Oil - On-Off

17 Oil - Fixed Air Low Fire Start

18 Reduced Air Low Fire Start System

19 Oil - Low-High-Off and Low-High-

Low with Webster Oil Pump

20 Oil - Low-High-Off and Low-High-

Low with Suntec 2-Step Oil Pump

21 Oil - Full Modulation

22 Diffuser Position Adjustment for Gas,

Oil or Gas/Oil Burners

22 Gas or Gas/Oil Burner Fuel/Air

Premix Adjustment22 Gas/Oil - Linkage Arrangement for

Full Modulation - Standard System

22 Gas/Oil - Detail and Adjustments on

Modulating VaricamTM Characterized

Fuel Metering System

  4. Start Up, All Fuel 

23 All Fuels - General Start Up Procedures

23 Information on Fuel/Air Modes of

Operation for Combination Gas/Oil

Units

24 Burner Start Up and Service Test

Equipment Required

  5. Gas Start Up 25 General Gas Start Up Procedure

  6. Oil Start Up 

28 General Oil Start Up Procedure

  7. Servicing and Comp

Adjustments 

31 General Information on In

By-pass Oil Nozzle System

31 Internal Bypass Nozzle Da

34 Oil Nozzle Flow Rates34 Oil Nozzle Servicing

34 Oil Pump or Oil Flow Prob

35 Direct Spark Oil Ignition

 Adjustments

35 Oil Drawer Assembly Diag

36 Gas/Oil Burner Firing Hea

Cutaway

36 Gas and Gas/Oil Gun Ass

Diagrams

37 Gas Burner Orifice Sizing

38 Limiting Orifice Informatio

39 Gas Pilot Ignition Adjustm

39 Pilot Spark Ignition Electr Adjustment

40 Gas Pilot Flood Test

41 Flame Safeguard Control

Signal Values

41 CO2-O2 Ratio Curves for F

Oils and Gases

42 Trouble Shooting Sugges

  8. Maintenance 

44 General

45 Periodic Check List

  9. Burner Start Up Info

and Test Data 

46 Combustion Analysis47 Control Settings

51 10. Gas and Oil Burner O

Operating Instructio

CONTENTS

1.  GENERAL PRODUCT INFORMATION