Replacement Parts List

2
47 Terminal, Barrier, 2 Row, 9 Position 81 8118 000 81 8118 000 81 8118 000
48 Fuse, 2A, 32V, Plug Style 81 8119 000 81 8119 000 81 8119 000
49
Fuse Holder, Panel Mount, 20 Amp at 250VAC Max 81 8120 000 81 8120 000 81 8120 000
50 Fuse, 7A, 250VAC, Fast-Acting 81 8121 000 81 8121 000 81 8121 000
52 Receptacle, 120VAC 81 8054 000 81 8054 000 81 8054 000
53 3” CPVC Pipe, System 636, 5” long 81 8161 000 81 8161 000 –
53 4” CPVC Pipe, System 636, 5” long – – 81 8161 000
54 Auto Air Vent, ½” NPT 81 8049 000 81 8049 000 81 8049 000
55 Pressure Relief Valve, ASME, ¾” NPT, 30psi 81 8163 000 81 8163 000 81 8163 000
56 Pressure Gauge, 0-60psi 81 8164 000 81 8164 000 81 8164 000
57 Brass Elbow, 90, Street, ¾” 81 8063 000 81 8063 000 81 8063 000
58 Brass Bushing, 1” x ¾” 81 8150 000 81 8150 000 –
58 Brass Bushing, 1 ¼” x ¾” – 81 8151 000 –
58 Brass Bushing, 1 ½” x ¾” – – 81 8152 000
59 Brass Tee, 1” x ½” x 1” 81 8153 000 – –
59 Brass Tee, 1 ¼” x ½” x 1 ¼” – 81 8154 000 –
59 Brass Tee, 1 ½” x ½” x 1 ½” – – 81 8155 000
60 2” Round Mesh Vent Screen 81 8077 000 – –
61 3” Round Mesh Vent Screen 81 8165 000 81 8165 000 –
61 4” Round Mesh Vent Screen – – 81 8166 000
62 Outdoor Sensor, 10K 81 8126 000 81 8126 000 81 8126 000
63 System Sensor, 10K 81 8146 000 81 8146 000 81 8146 000
64 Natural Gas to LP Conversion Instructions 81 8167 000 81 8167 000 –
64 Natural Gas to LP Conversion Instructions – – 81 8168 000
65 Conversion Decal 81 8169 000 81 8169 000 81 8170 000
66 CHS-85 – Gas Valve LP Orifice 4.15mm 81 8028 000 – –
67 CHS-110 – Gas Valve LP Orifice 5.2mm 81 8026 000 – –
68 CHS-155-250 – Gas Valve LP Orifice 6.2mm – 81 8027 000 –
68 CHS-300-399 (LP) Gas Valve LP Orifice 7.4mm – – 81 8030 000
69 CHS 300-399 (LP) Gas Valve LP Orifice O-ring – – n/a
70 Torx Allen Key 81 8157 000 81 8157 000 –
71 Wall Mount Bracket Bottom CHS 85-399 81 8094 000 81 8094 000 81 8094 000
72 Condensate Trap 81 8062 000 81 8062 000 81 8062 000
73 Top Panel 81 8138 000 81 8139 000 81 8140 000
74 Top Panel Access Cover 81 8135 000 81 8136 000 81 8137 000
75 CHS 85-250 Wall Mount Bracket Top, Galvanized 81 8087 000 81 8087 000 81 8088 000
76 Top Heat Exchanger Support, Galvanized 81 8142 000 81 8142 000 81 8142 000
77 Bottom Heat Exchanger Support, Galvanized 81 8141 000 81 8141 000 81 8141 000
78 Right Side 81 8129 000 81 8130 000 81 8131 000
79 Left Side 81 8132 000 81 8133 000 81 8134 000
80 Back, Galvanized 81 8145 000 81 8145 000 81 8145 000
81 Front Cover 81 8127 000 81 8127 000 81 8128 000
82 Bottom, Galvanized – 81 8147 000 81 8148 000
83 Control Panel Support, Galvanized 81 8098 000 81 8099 000 81 8110 000
84 Control Panel Base, Galvanized 81 8117 000 81 8117 000 81 8117 000
85 Spark Generator Support Bracket, Galvanized 81 8149 000 81 8149 000 81 8149 000
86 User Interface Mounting Support (Bracket) 81 8122 000 81 8122 000 81 8122 000
87 Control Panel Cover, Galvanized 81 8116 000 81 8116 000 81 8116 000
88 Fire Tube Floor Stand 81 8171 000 81 8171 000 81 8171 000
89 3" Low Profile Vent Terminal 81 8172 000 81 8172 000 –
90 3" Concentric Vent Terminal 81 8173 000 81 8173 000 –
91 4" Low Profile Vent Terminal – – 81 8174 000
92 4" Concentric Vent Terminal – – 81 8175 000
93 DHW Tank Sensor 81 8176 000 81 8176 000 81 8176 000
94 System / Pipe Sensor 81 8146 000 81 8146 000 81 8146 000
95 CHS 85-250 Tool Box 81 8177 000 81 8177 000 –
96 CHS 300-399 Tool Box – – 81 8178 000
97 Fernox Test strips 81 8179 000 81 8179 000 81 8179 000
98 Fernox F1 protector (CHP-500ml) 81 8180 000 81 8180 000 81 8180 000
99 Fernox F3 Cleaner (CHR-500ml) 81 8181 000 81 8181 000 81 8181 000
100 Fernox DS-40 (DS-40 descaler) 81 8182 000 81 8182 000 81 8182 000
101 Natural Gas to LP Conversion Kit CHS 85-250 81 8124 000 81 8124 000 –
102 Natural Gas to LP Conversion Kit CHS 300-399 – – 81 8125 000
Item No. Description CHS-85 – CHS-110 CHS-155 – CHS-250 CHS-300 – CHS-399