17100585PARTS LIST This list contains replaceable parts used in your heater. When ordering parts, follow theinstructions listed under Replacement Parts on page 15 of this manual.KEY PARTNO. NO. DESCRIPTION QTY.1 099568-01 Inner Shell (Combustion Chamber) 12 M11084-26 Hex Tap Screw, #10-16 x 3/8" 73 099599-02AB Outer Shell (BLP50) 1099599-02AC Outer Shell (RLP50) 1099599-02AA Outer Shell (REM50LP) 14 M51104-01 Handle 15 099230-01 Hex Tap Shoulder Screw 46 M11084-29 Hex Tap Screw, #10-16 x 3/4" 27 M11084-27 Hex Tap Screw, #10-16 x 1/2" 38 099237-01 Thermocouple Clip 19 099727-03 Burner Assembly 110 100588-01 Electrode Ignitor 111 M11084-38 Hex Tap Screw, #8-18 x 3/8" 812 099537-03 Fan 113 100589-01 Motor Assembly (Includes Rubber Washer and Fan Nut) 114 099540-01 Fan Guard 115 097384-02 Captive Washer Nut 316 097968-05 Hex Screw, #4-40 x 1/2" 217 NPC-00C Hex Nut, #4-40 418 101732-01 Thermal Switch Kit 119 097776-01 Universal Bushing 120 099542-01 Wire Clip 121 099538-01 Thermocouple 122 100591-01 Automatic Control Valve w/Orifice 123 102445-01 Piezo Ignitor 124 078978-03 Sleeve Cap 125 103892-02 Base 126 100397-01 Lock Washer, #4 427 099202-02 Steel Rivet, 1/8" 128 100594-01AA Painted Cover 129 100184-02 Relay 130 098219-25 Power Supply Cord Assembly 131 099125-01 Terminal Board 132 099157-01 Rivet 133 097968-01 Hex Screw, 4-40 x 1/4" 234 098835-01 Hex Nut, 1/2"-28 135 M50104-01 Shorty Bushing 136 M11143-1 Strain Relief Bushing 137 100596-01AB Wire Guard (BLP50) 1100596-01AC Wire Guard (RLP50) 1100596-01AA Wire Guard (REM50LP) 138 M11084-37 Hex Screw, 8-18 x 1/4" 139 079010-14 Wire Assembly, Red 240 079010-21 Wire Assembly, White 141 099460-01 Hex Cap, 1/8-27 NPTF 1PARTS AVAILABLE - NOT SHOWN097647-06 Tradename Decal (BLP50) 2097941-10 Tradename Decal (RLP50) 1099596-07 Tradename Decal (REM35LP -left) 1099596-08 Tradename Decal (REM35LP -right) 1100574-01 General Information Decal 1100578-01 Operation Decal 1079663-01 LP Warning Decal 1100579-01 Electrical Decal 1LPA1020 10' HoseLPA2140 RegulatorLPA3055 Hose and Regulator Assembly