Expanded View (Diagram 1) |
| Item # |
Description |
Part # |
| 1 |
Boiler Module |
7450P-004 |
| 2 |
Ceramic Target Wall |
7250P-160 |
| 3 |
M4 Flat Washer - Target Wall |
7500P-109 |
| 4 |
M4 x 8 Flat Head Screw - Target Wall |
7250P-704 |
| 5 |
Burner Door |
7450P-300 |
| 6 |
Burner Door Insulation |
7450P-005 |
| 7 |
Burner |
7450P-012 |
| 8 |
Gasket - Burner |
7500P-074 |
| 9 |
Air Channel |
7450P-007 |
| 10 |
M5 x 14MM Torx Screws - Air Channel |
7250P-206 |
| 11 |
Gasket - Air Channel/Blower |
64980043 (old # 7500P-075) |
| 12 |
Combustion Blower |
7350P-159 |
| 13 |
M5 x 12MM Socket Cap Screw |
7250P-478 |
| 14 |
Air/Gas Mixer (Natural Gas) |
7450P-367 |
| |
Air/Gas Mixer (Propane) |
7450P-368 |
| 15 |
Screws - Air/Gas Mixer |
7500P-099 |
| 16 |
Washer - Air/Gas Mixer |
8600P-044 |
| 17 |
Flare x BSP Fitting |
7450P-409* |
| 18 |
Flexible Gas Line |
7100P-140 (new # 64980023) |
| 19 |
Gas Valve |
7450P-907 |
| 20 |
Flare X NPT Fitting |
7450P-143 |
| 21 |
M6 Nut - Burner Door |
7500P-067 |
| 22 |
Gasket - Probe/Electrode |
7250P-005 |
| 23 |
Spark Electrode (with Gasket) |
7350P-020 |
| 24 |
Screw M4 X 8MM - Probe/Electrode |
7250P-069 |
| 25 |
Flame Rectification Probe (with Gasket) |
7350P-022 |
| 26 |
Thermistor |
7250P-667 |
| |
Thermistor (VWH only) |
7450P-280 |
| 27 |
Water Pressure Switch - NPT Thread |
7250P-096 |
| 28 |
Thermistor/Water Temp Switch |
7700P-073 |
| |
Thermistor/Water Temp Switch (VWH only) |
7450P-281 |
| 29 |
Condensate Hose |
7500P-057 |
| 30 |
Condensate Collector Assembly |
7450P-095 |
| 31 |
Hose Clamp |
7250P-210 |
| 32 |
1/4 in. NPT Nipple |
7450P-199 |
| 33 |
Air Release Vent |
7450P-197 |
| 34 |
NPT X Hose Barb Fitting |
7100P-044 |
| 35 |
1/2 in. NPT Nut |
7700P-002 |
| 36 |
1/2 in. NPT X 3/4 PVC Sweat Adapter |
7450P-086 |
| 37 |
S.S. Hose Barb - Blocked Vent Pressure Switch |
7250P-154 |
| 38 |
O-Ring - Hose Barb |
7250P-152 |
| 39 |
S.S. 10-32 Hex Nut |
7250P-153 |
| 40 |
O-Ring - Gas Valve Adapter |
7450P-404 |
| 41 |
Gas Valve Adapter |
7450P-402* |
| 42 |
Screws - Gas Valve Adapter |
7450P-406* |
| . |
|
|
Side View / Control Board (Diagram 2) |
| Item # |
Description |
Part # |
| 51 |
Clamp All - Exhaust Vent Adapter |
7450P-282 |
| 52 |
Exhaust Adapter |
7450P-201 |
| 53 |
Duel Flue Sensor |
7450P-176 |
| 54 |
Air Inlet Adapter |
7450P-030 |
| 55 |
Air Inlet Connector Nut |
7450P-032* |
| 56 |
Display Board |
7450P-028 |
| 57 |
Membrane Touchpad |
7450P-021 |
| 58 |
928 Control Board
(old # 7450P-322) |
7450P-2108 (Natural Gas) |
| 7450P-2106 (LP Gas) |
| 59 |
6-32 X 1/4 Pad Head Screw - Electronic Boards |
7450P-115 |
| 60 |
Fuse - Control Board - 6.3 Amps |
7250P-378 |
| 61 |
Blocked Vent Pressure Switch |
7250P-150 (new # 64980007) |
| 62 |
6-32 Flanged Nut - Pressure Switch |
7450P-142 |
| 63 |
Field Connection Board |
7350P-370 |
| 64 |
Fuse - Field Connection Board - 3.15 Amps |
6300P-037 |
| 65 |
Flue Kit (includes Items # 1, 2, 3 and 4) |
7450P-902 |
| 66 |
Plastic Tubing - Pressure Switches (not shown) |
7000P-805 (new # 64980021) |
| 67 |
120V Wiring Harness (not shown) |
7450P-354 |
| 68 |
Low Voltage Wiring Harness (not shown) |
7450P-355 |
| 69 |
Hose Barb |
7250P-154 (new # 64980137) |
| 70 |
O-Ring - Hose Barb |
7250P-152 |
| . |
|
|
Misc. Parts (not shown) |
| |
Description |
Part # |
| |
Pressure Relief Valve- 0-30 PSI, 510,000 BTU |
7250P-080 |
| |
Temperature/Pressure Gauge - 0-60 PSI, 0-250° F |
7250P-211 |
| |
Pressure Relief Valve- 0-125 PSI, 200,000 BTU |
7250P-219 |
| |
Temperature/Pressure Gauge - 0-200 PSI, 60-320° F |
7250P-499 |
| |
Spark Cable |
7250P-653 |
| |
Pressure Relief Valve- 0-80 PSI, 1,400,000 BTU |
7350P-066 |
| |
Pressure Relief Valve- 0-50 PSI, 950,000 BTU |
7450P-184 |
| |
Manual Reset High Limit Kit |
7450P-217 |
| |
Flue Bracket |
7450P-271 |
| |
Conversion Kit Natural Gas to Propane (LP) |
7450P-378 |
| |
Conversion Kit Propane (LP) to Natural Gas |
7450P-384 |
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See Accessories - Vent kits, mesh screens, etc. |
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