User
Manual
Page 1: ...User Manual...
Page 2: ...ion I Combustion Air Prevention of Contamination 4 Potential Contaminating Products Areas likely to find these Products Section II Maintenance Schedule 4 5 Service Technician Owner Maintenance Section...
Page 3: ...for typographical errors in literature WARNING If the information in this manual is not followed exactly a fire or explo sion may result causing property damage personal injury or loss of life Do not...
Page 4: ...er PRODUCT AND SAFETY INFORMATION CONT D PRIMARY WATER If you have an old system with cast iron radiators thoroughly flush the system without boiler connected to remove sediment The high efficiency he...
Page 5: ...Refrigerant leaks Paint or varnish removers Hydrochloric acid muriatic acid Cements and glues Antistatic fabric softeners used in clothes dryers Chlorine type bleaches detergents and cleaning solvents...
Page 6: ...y of these products are in the room where the boiler is located they must WARNING The Munchkin must be inspected and serviced annually preferably at the start of the heating season by a qualified serv...
Page 7: ...re found Check Pressure Relief Valve 1 Visually inspect the primary pressure relief valve and the relief valve discharge pipe for signs of weeping or leakage 2 If the pressure relief valve often weeps...
Page 8: ...call a qualified service technician to repair any leaks Operate Pressure Relief Valve 1 Before proceeding verify that the relief valve outlet has been piped to a safe place of discharge avoiding any p...
Page 9: ...e this appliance if any part has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has b...
Page 10: ...Blower 7250P 144 31 Burner Door 7250P 691 12 Combustion Blower 7250P 084 32 Burner Door Ceramic Refractory 7250P 702 13 Gas Valve Adapter Plate w Screws 7250P 644 33 Gasket Burner 7250P 070 14 Screws...
Page 11: ...ssure Switch 7250P 150 21 Gasket Top Flue Exhaust Pipe 7250P 427 8 Screws 8 x 1 2 Blocked Vent Pressure Switch 7250P 133 22 Poly Plug 3 4 NPT Condensate Assy 7250P 647 9 Cover N A 23 Screw 8 x 1 2 Con...
Page 12: ...00P 099 7250P 102 140M 9 Swirl Plate 7500P 092 80M 7250P 117 199M 7500P 093 140M 199M 26 Nut M6 Burner Door 7500P 067 10 Gas Valve Adapter Plate w Screws 7250P 644 27 Burner Door 7250P 684 11 Screws M...
Page 13: ...646 8 Control Board Hold Down Clips 7250P 352 22 Cable Clamp Condensate Assy 7250P 649 9 Control Board w Fuse 7250P 317 23 Screw 8 x 1 2 Self Tapping Condensate Assy 7250P 133 10 Fuse Control Board 72...
Page 14: ...0P 049 8 Eco High Limit Sensor 7250P 019 23 Screws Torx M5 x 22MM Air Gas Channel to Burner Door 7250P 206 9 Screws M4 x 16MM Air Gas Mixer 7250P 708 24 Gasket Air Gas Channel to Burner 7500P 074 10 W...
Page 15: ...Condensate Assembly 7250P 647 7 Control Board w Fuse 7250P 317 23 Band Clamp Exhaust Assembly 7250P 549 8 Fuse Control Board 7250P 378 24 PVC Pipe Sch 40 4 Exhaust Assembly 7250P 524 9 Control Board D...
Page 16: ...2006 Heat Transfer Products Inc LP 182 REV 12 18 06...
