Welcome to:Heating Systems Maintenance & Repair Course

Agenda

• Your Roles and Responsibilities in Maintaining and Repairing Heating Systems

• Heating Safety• Tools & Equipment for Heating Repairs• Air Distribution• Electric Furnaces• Electric Baseboard Heating• Gas Furnaces• Hydronic Heating• Key Takeaways, Action Plan, and Wrap-Up.

Before We Start

• This is a one day course, with two 15 minute breaks and a one-hour lunch

• Your full participation is greatly appreciated!• You will be using your Resource Guide• Watching in-class demonstrations & videos• Having group discussions • Completing a few hands-on activities• Completing the online course on Heating

Maintenance and Repair.

Other Housekeeping Items

• Locations of Restrooms.• Emergency Exits.• Kitchen and/or Break Area.• Vending Machines.• Registration.• Smoking Area.• Turn pagers and cell phones off.• Get comfortable.• Be open minded and have fun!

Your Roles and Responsibilities in Heating Maintenance & Repairs

Heating Systems Safety Rules:1. Turn Power Off2. Wear Personal

Protective Equipment (PPE)

3. Follow Lock-Out/Tag-Out Procedures

Heating Systems Safety Rules:

4. Keep Tools and Equipment in Good Working Order.5. Do Not Take Shortcuts or Bypass Safety Features in Heating Systems.

Key Tools for Heating Repairs

Air Distribution

Lubricate a Blower Motor

Test a Blower Motor

Replace a Blower Motor

Creating Heat

Types of Heating Systems:

• Electric Heat (forced air)• Electric Baseboard• Gas Furnace (forced air)•Hydronic Heat

Thermostats and Heating

Electric Furnace Heating

Key Parts of an Electric Furnace:

• Blower• Heating Coils•Interlock• Fan Relay• Sequencer• Safety Switches: Limit SwitchFusible Link

Common Electric Furnace Problems and Solutions

Diagnose and Replace the Limit Switch

Test and Replace an Electric Furnace Heating Element

Electric Baseboard Heating

Gas Furnace Heating

Key Parts of a Gas Furnace:

• Gas Control Valve• Gas Manifold• Gas Burners• Heat Exchanger• Ignition System•Thermocouple/Power Pile•Blower

Key Parts of a Gas Furnace:

• Fan Switches

•Limit Switch

•Flue Pipe

Common Gas Furnace Problems and Solutions

Light Standing Pilot

Adjust an Adjustable Primary Air Burner Shutter

Clean Removable Burner Tubes and Ports

Hydronic Heating Systems

Hydronic Heating System

Key Parts of Hydronic Heat Systems:

• Terminal Units

•Boiler

•Aquastat

•Low-water Cutoff

Key Parts of Hydronic Heat Systems:

• Standard Expansion Tank/Extrol Tank•Circulators•Air Separators•Point of No Pressure Change•Pressure-Reducing Valve

Key Parts of Hydronic Heat Systems:

• Pressure-Relief Valve• Zone Valve/Dial Valve (Dan Floss Dials)• Flow Check Valve• Balancing Valve

Common Hydronic Heating Problems and Solutions

Supplemental Online Training

Don’t Forget… Take the Online Training for this CAMT Course!!• To continue your education.• To acquire more knowledge and skills for CAMT Designation test and for work.• Takes approximately 45 minutes.• You can take it from any computer with access to the Internet.• Go to the following web site: www.kaleidolearning.com/NAAEI/CAMT• Type the ID and password your received here.

Thank you for being a part of today’s Heating Systems Maintenance & Repair

Course!!