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User
Manual
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GAS-FIRED BOILER User Manual TABLE OF CONTENTS Product and Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,3 Service and Maintenance Munchkin Operation Primary Water Section I – Combustion Air – Prevention of Contamination. . . . . . . . . . . . . . . . . . . . . . . . 4 Potential Contaminating Products Areas likely to find these Products Section II – Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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GAS-FIRED BOILER User Manual 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 CAUTION DANGER indicates an imminently hazardous CAUTION Indicates a potentially hazardous situation which, if not avoided, will result in situation which, if not avoided, may result in death or serious injury. minor
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GAS-FIRED BOILER User Manual PRODUCT AND SAFETY INFORMATION (CONT’D) PRIMARY WATER WARNING User — Have this boiler serviced/inspected by If you have an old system with cast iron radiators, thoroughly flush the system a qualified service technician annually. (without boiler connected) to remove sediment. The high-efficiency heat exchanger WARNING can be damaged by build-up or corrosion due to sediment. Failure to adhere to the guidelines on this page can result in severe personal injury, death
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GAS-FIRED BOILER User Manual SECTION I – COMBUSTION AIR – PREVENTION OF CONTAMINATION AREAS LIKELY TO FIND THESE PRODUCTS WARNING If the Munchkin combustion air inlet is located Products to avoid Spray cans containing fluorocarbons in any area likely to cause or contain Permanent wave solutions contamination, or if products, which would Chlorinated waxes/cleaners contaminate the air cannot be removed, the Chlorine-based swimming pool chemicals combustion air must be re-piped and Calcium chloride
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GAS-FIRED BOILER User Manual SECTION II – MAINTENANCE SCHEDULE (CONT’D) head using compressed air only. Check the pressure relief valve. Once the maintenance items are completed, Check the condensate drain system. review the service with the owner. Every 6 months: OWNER MAINTENANCE Check boiler piping and gas supply piping for corrosion or potential signs of leakage. Periodically: Check the area around the unit. WARNING Check and remove any blockage from the combustion air inlet and ve
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GAS-FIRED BOILER User Manual SECTION III – MAINTENANCE PROCEDURES (CONT’D) be removed immediately or the combustion Check Pressure Relief Valve air intake must be relocated to another area. 1. Visually inspect the primary pressure relief Check Combustion Air Inlets valve and the relief valve discharge pipe for signs of weeping or leakage. Verify that the unit’s vent termination and combustion air intake are clean and free of 2. If the pressure relief valve often weeps, the obstructions. Remove a
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GAS-FIRED BOILER User Manual SECTION III – MAINTENANCE PROCEDURES (CONT’D) valve does not weep after the line has had 6-MONTH MAINTENANCE time to drain. If the valve weeps, lift the lever Check primary and gas piping again to attempt to clean the valve seat. If the valve does not properly seat and continues to 1. Remove the boiler cover and perform a gas weep afterwards, contact a qualified service leak inspection following Operating technician to inspect the valve and system. Instructions in Se
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GAS-FIRED BOILER User Manual SECTION IV – OPERATIONS INSTRUCTIONS .FOR YOUR SAFETY READ BEFORE OPERATING. 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 suppliers’ instructions. equipped with an ignition device which If you cannot reach your gas supplier, call automatically lights the burner. Do not try to the fire department. light the burner by h
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GAS-FIRED BOILER User Manual REPLACEMENT PARTS 5 2 3 6 1 5 13 12 17 16 15 14 4 7 11 19 18 8 21 9 20 22 10 23 43 24 42 25 35 40 41 36 37 34 39 38 33 T50M/T80M 32 29 27 30 31 28 23 25 T50M/T80M 26 REPLACEMENT PARTS Item Item Description Part # Description Part # # # 1 Thermodisc Flue ECO 210 F 7250P-089 22 Nut M5 (Aluminum Elbow to Air Channel) 7250P-063 2 Steel Push Retainer (Thermodisc Flue ECO) 7250P-151 23 Gasket (Flame Rec./Spark Electrode) 7250P-005 3 PVC Black Tubing 1/8 ID (Thermodisc Flu
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GAS-FIRED BOILER User Manual REPLACEMENT PARTS (CONTINUED) 1 2 4 3 15 7 6 5 11 14 13 9 12 8 BOILER SWITCH 16 CONDENSATE OUTLET 17 18 19 10 20 21 22 23 24 26 28 T50M/T80M 27 25 T50M/T80M REPLACEMENT PARTS Item Item Description Part # Description Part # # # 1 Exhaust Vent Pipe - 2" PVC N/A 15 Screws # 8 x 1/2" (Electrical Box) 7250P-133 2 Pipe Coupling F3001 16 Hose Barb 1/4 x 10-32 (Blocked Vent Pressure Switch) 7250P-154 3 Exhaust Manifold Tube 7250P-444 17 O-Ring 007 (Blocked Vent Pressure Sw
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GAS-FIRED BOILER User Manual REPLACEMENT PARTS (CONTINUED) 12 13 14 2 3 7 1 5 6 8 4 1 9 10 15 11 16 17 18 35 19 34 20 33 32 30 31 29 28 21 27 25 24 23 26 80M/140M/199M 19 22 REPLACEMENT PARTS Item # Description Part # Item # Description Part # 1 Thermistor 7250P-667 18 Air/Gas Channel 7250P-685 (80M) 2 Thermodisc Flue ECO 210 F 7250P-089 7250P-687 (140M/199M) 3 Steel Push Retainer (Thermodisc Flue ECO) 7250P-151 19 Gasket (Flame Rec./Spark Electrode) 7250P-005 4 PVC Black Tubing 1/8 ID (Thermod
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GAS-FIRED BOILER User Manual REPLACEMENT PARTS (CONTINUED) 1 2 6 8 7 9 3 11 16 10 12 13 4 BOILER 5 SWITCH CONDENSATE 30 OUTLET 29 28 27 14 26 25 15 16 24 23 22 21 20 17 19 18 80M/140M/199M REPLACEMENT PARTS Item Item Description Part # Description Part # # # 1 Blocked Vent Pressure Switch 7250P-150 16 Cabinet Latch and Gasket Kit (w/Screws) 7250P-668 (80M) 2 Screws # 8 x 1/2" (Blocked Vent Pressure Switch) 7250P-133 7250P-669 (140M/199M) 3 Low Voltage Wiring Harness (location) 7250P-700 17 Lev
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GAS-FIRED BOILER User Manual REPLACEMENT PARTS (CONTINUED) 2 3 4 1 5 4 14 7 12 13 10 8 9 11 15 16 17 18 6 19 20 31 30 29 28 21 24 23 27 25 399M 26 19 22 REPLACEMENT PARTS Item Item Description Part # Description Part # # # 1 Thermodisc Flue ECO 210 F 7250P-089 16 Screws M5 x 14MM (Combustion Blower) 7250P-478 2 Steel Push Retainer (Thermistor) 7250P-151 17 Gasket (Air/Gas Channel to Combustion Blower) 7500P-075 3 PVC Black Tubing 1/8 ID (Thermistor) 7250P-311 18 Air/Gas Channel 7250P-687 4 The
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GAS-FIRED BOILER User Manual REPLACEMENT PARTS (CONTINUED) 1 2 4 29 30 31 6 3 7 14 5 9 10 11 8 28 27 BOILER SWITCH CONDENSATE 26 OUTLET 25 12 13 14 24 22 23 21 20 15 19 16 17 18 399M REPLACEMENT PARTS Item Item Description Part # Description Part # # # 1 Blocked Vent Pressure Switch 7250P-150 17 PVC Nipple Sch. 80 3/4 NPT (Condensate Assembly) 7250P-648 2 Screws # 8 x 1/2" Self Tapping (Blocked Vent Pressure Switch) 7250P-133 18 Spring Clamp (Condensate Assembly) 7250P-302 3 Relay Board 7250P
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© 2006 Heat Transfer Products, Inc. LP-182 REV. 12/18/06
