Munchkin pmn User Manual
Munchkin pmn User Manual

Munchkin pmn User Manual

Gas-fired hot water boiler

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Summary of Contents for Munchkin pmn

  • Page 1 User Manual...
  • Page 2: Table Of Contents

    Product and Safety Information ..........2,3 Service and Maintenance Munchkin Operation Primary Water Section I –...
  • Page 3: Product And Safety Information

    GAS-FIRED BOILER PRODUCT AND SAFETY INFORMATION SPECIAL ATTENTION BOXES The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels or to important information concerning the product. DEFINITIONS DANGER DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
  • Page 4: Primary Water

    • Do not use this boiler if any part has been under water. Immediately call a qualified service technician to inspect the boiler and to replace any part of the control system and any gas control that has been under water.
  • Page 5: Section I - Combustion Air - Prevention Of Contamination

    GAS-FIRED BOILER SECTION I – COMBUSTION AIR – PREVENTION OF CONTAMINATION WARNING If the Munchkin combustion air inlet is located in any area likely to cause or contain contamination, or if products, which would contaminate the air cannot be removed, the combustion air must be re -piped and terminated to another location.
  • Page 6: Section Ii – Maintenance Schedule

    Check combustion air inlet piping. SECTION III – MAINTENANCE PROCEDURES WARNING The Munchkin must be inspected and serviced annually, preferably at the start of the heating season, by a qualified service technician. In addition, the maintenance and care of the boiler...
  • Page 7: Monthly Maintenance

    T fitting on the assembly until water appears at the end of the drain line. WARNING You must make sure the condensate hose is securely fastened before restarting boiler. Do a final check to assure proper flow.
  • Page 8: Month Maintenance

    This discharge line must be installed by a qualified service technician or heating/plumbing installer in accordance with the Munchkin installation manual. The discharge line must be terminated so as to eliminate possibility of severe burns or property damage should the valve discharges.
  • Page 9: Section Iv - Start-Up Procedure

    GAS-FIRED BOILER SECTION IV – OPERATIONS INSTRUCTIONS .FOR YOUR SAFETY READ BEFORE WARNING: If you do not follow these instructions exactly, a fire or explosion may result, causing property damage, personal injury or loss of life. A. This appliance does not have a pilot. It is equipped with an ignition device which automatically lights the burner.
  • Page 10: Replacement Parts

    GAS-FIRED BOILER REPLACEMENT PARTS T50M/T80M T50M/T80M Item Description Thermodisc Flue ECO 210 F Steel Push Retainer (Thermodisc Flue ECO) PVC Black Tubing 1/8 ID (Thermodisc Flue ECO) Relief Valve Thermistor Water Pressure Switch ECO High Limit Sensor Aluminum Elbow Screws M5 X 25MM (Aluminum Elbow to Air Channel)
  • Page 11 GAS-FIRED BOILER REPLACEMENT PARTS (CONTINUED) T50M/T80M T50M/T80M Item Description Exhaust Vent Pipe - 2" PVC Pipe Coupling Exhaust Manifold Tube Air Inlet Baffle Plastic Tubing 3/16" ID (Blocked Vent Pressure Switch) 7250P-378 Control Board Display (w/Ribbon Cable) Blocked Vent Pressure Switch Screws # 8 x 1/2"...
  • Page 12 GAS-FIRED BOILER REPLACEMENT PARTS 80M/140M/199M Item # Description Thermistor Thermodisc Flue ECO 210 F Steel Push Retainer (Thermodisc Flue ECO) PVC Black Tubing 1/8 ID (Thermodisc Flue ECO) Water Pressure Switch Eco/High Limit Sensor Dungs Gas Valve Screws M4 x 12MM (Gas Valve)
  • Page 13 GAS-FIRED BOILER REPLACEMENT PARTS (CONTINUED) 80M/140M/199M Item Description Blocked Vent Pressure Switch Screws # 8 x 1/2" (Blocked Vent Pressure Switch) Low Voltage Wiring Harness (location) 9 Pin Wiring Harness (location) 5 Pin Wiring Harness (location) Control Board Mounting Panel (w/Screws) Screw 1/4-20 x 1/2"...
  • Page 14 GAS-FIRED BOILER REPLACEMENT PARTS 399M Item Description Thermodisc Flue ECO 210 F Steel Push Retainer (Thermistor) PVC Black Tubing 1/8 ID (Thermistor) Thermistor Water Pressure Switch Gas Valve Assembly Gas Valve Solenoid Kit Eco/High Limit Sensor Screws M4 x 16MM (Air/Gas Mixer)
  • Page 15 GAS-FIRED BOILER REPLACEMENT PARTS (CONTINUED) 399M Item Description Blocked Vent Pressure Switch Screws # 8 x 1/2" Self Tapping (Blocked Vent Pressure Switch) Relay Board Control Board Mounting Panel (w/Screws) Screw 1/4-20 x 1/2" (Control Board Mounting Panel) Control Board Hold Down Clips...
  • Page 16 © 2006 Heat Transfer Products, Inc. LP-182 REV. 12/18/06...

This manual is also suitable for:

Gas-fired boilerHeattransfer 399m

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