Expanded View (Diagram 1) |
| Item # |
Description |
Part # |
| 1 |
Composite Module |
7500P-014 |
| 2 |
Ceramic Target Wall |
7250P-160 |
| 3 |
Burner Door Ceramic Refractory |
7500P-076 |
| 4 |
Burner Door |
7500P-078 |
| 5 |
Nuts - M6 (Burner Door) |
7500P-067 |
| 6 |
Burner |
7500P-017 |
| 7 |
Gasket (Burner) |
7500P-074 |
| 8 |
Air/Gas Channel (with Torx Screws) |
7500P-079 |
| 9 |
Torx Screw (Air/Gas Channel) |
7500P-068 |
| 10 |
Gasket (Flame Rectification Probe/Spark Electrode) |
7250P-005 |
| 11 |
Flame Rectification Probe (with Gasket) |
7500P-039 |
| 12 |
Spark Electrode (with Gasket) |
7350P-020 |
| 13 |
Screw M4 x 8 MM (Flame Rectification Probe/Spark Electrode) |
7250P-069 |
| 14 |
Gasket (Air Channel to Combustion Blower) |
64980043 (old # 7500P-075) |
| 15 |
Combustion Blower Motor (with Screws) |
7500P-195
(new # 7500P-031) |
| 16 |
Screws M5 X 12MM (Combustion Blower) |
7250P-478 |
| 17 |
Gas Valve Adapter Plate (with Screws) |
7250P-644 (new # 64980046) |
| 18 |
Screws M4 X 12MM (Gas Valve Adapter Plate) |
7500P-105 |
| 19 |
Air Intake Adapter |
7500P-184 (new # 64980047) |
| 20 |
Gas Valve Swirl Plate |
7500P-186 |
| 21 |
Air Intake Adapter |
7500P-185 (new # 64980050) |
| 22 |
Gas Valve (with Swirl Plate, Screws) |
7500P-180 |
| 23 |
Screw M4 x 25MM (Gas Valve) |
7250P-718 |
| 24 |
O-Ring (Gas Valve Piping Assembly) |
7500P-094 |
| 25 |
Gas Valve Piping Assembly |
7500P-095 |
| 26 |
Screws M5 x 12MM (Gas Valve Piping Assembly) |
7500P-099 |
| 27 |
2 in. Flex Hose - 25 in. Long |
7500P-189 |
| . |
|
|
Side / Piping View (Diagram 2) |
| Item # |
Description |
Part # |
| 31 |
Concentric Flue Outlet Assembly |
7500P-020 |
| 32 |
Gasket (Concentric Flue Outlet) |
7500P-008 |
| 33 |
Flue ECO (with O-Ring) |
7250P-739 |
| 34 |
O-Ring (Barbed Fitting & Pressure Switch) |
7250P-152 |
| 35 |
S.S. Barbed Fitting (with O-Ring) |
7250P-154 (new # 64980137) |
| 36 |
Water Pressure Switch (with O-Ring) |
7250P-081 |
| 37 |
O-Ring (Water Pressure Switch) |
7500P-100 |
| 38 |
Clear Tubing 3/16 ID X 5/16 OD |
7000P-805 (new # 64980021) |
| 39 |
Water Pressure Switch Adapter (with O-Ring) |
7500P-003 |
| 40 |
O-Ring (Water Pressure Switch Adapter) |
7500P-124 |
| 41 |
Water Pressure Switch Clip |
7500P-077 |
| 42 |
Supply/Return Manifold Clip |
7500P-080 |
| 43 |
O-Ring (Supply/Return Manifold) |
7500P-026 |
| 44 |
Thermistor |
7250P-059 |
| 45 |
High Limit Sensor |
7500P-033 |
| 46 |
Relief Valve |
7250P-080 |
| |
High Pressure Relief Valve |
7250P-219 |
| 47 |
Supply Manifold Assembly (with O-Ring) |
7500P-029 |
| 48 |
Return Manifold Assembly (with O-Ring) - Discontinued, no longer available |
7500P-030 |
| 49 |
Temperature / Pressure Gauge |
7500P-098 |
| |
High Pressure Temperature / Pressure Gauge |
7450P-222 (same as 7250P-499) |
| 50 |
Flow Switch |
7250P-517 |
| 51 |
1-1/4 X 1-1/4 X 3/4 in. NPT Copper Tee |
N/A |
| . |
|
|
Bottom / Control Board View (Diagram 3) |
| Item # |
Description |
Part # |
| 61 |
Blocked Vent Pressure Switch |
7250P-150 (new # 64980007) |
| 62 |
Screws 8-32 X 3/8 (Blocked Vent Pressure Switch) |
7500P-047 (purchase from local hardware store) |
| 63 |
926 Control Board Upgrade Kit
- For units built before July, 2008 that have the 925 Control Board
- Includes 926 Control Board 7500P-1103 (old #
7350P-008), Display Card and Ribbon Cable 64980136 (old # 7350P-009), Spark Cable 7250P-653, Hold Down Clips 7250P-352, and Flue Jumper Wire (if needed).
|
7500P-1043
(old #
7250P-731) |
926 Control Board
- For units built after July, 2008, or if the board has been previously upgraded from 925 to 926 |
7500P-1103
(old #
7350P-008) |
| 64 |
9 Pin Wiring Harness |
7500P-301 (new # 7500P-054) |
| |
5 Pin Wiring Harness |
7500P-055 |
| 65 |
Low Voltage Wiring Harness |
7500P-053 |
| 66 |
Screw # 6 X 14 (Control Board) |
7500P-115 |
| 67 |
Clamp - Module to Bracket (with Screws) |
7500P-073 |
| 68 |
Screw M6 (Clamp) |
7500P-069 (purchase from local hardware store) |
| 69 |
Nylon Hose Clamp |
7250P-210 |
| 70 |
Condensate Hose (Clear) |
7500P-057 |
| 71 |
Screw 8-32 X 3/8 (Filler / Gas Inlet Plate) |
7500P-047 (purchase from local hardware store) |
| 72 |
Supply / Return Filler Plate (with Screws) |
7500P-023* |
| 73 |
Lip Style Grommet - 1 in. |
7500P-050 |
| 74 |
Lip Style Grommet - 1/2 in. |
7500P-049 |
| 75 |
Gas Inlet Plate |
7500P-043* |
| 76 |
Condensate Cup (with Overflow Switch) |
7500P-090 |
| 77 |
926 Display (Card and Ribbon Cable) |
7350P-009 (new # 64980136) |
| |
925 Display (Card and Front Panel) |
7500P-058 |
| . |
|
|
Other Parts (Not Shown) |
| Item # |
Description |
Part # |
| |
Control Board Clips (not shown) |
7250P-352 |
| |
Control Board Fuse (not shown) |
7250P-378 |
| |
Spark Cable (not shown) |
7250P-653 |
| |
Universal Boiler Stand Kit (not shown) |
7500P-300 |
| |
Contender Cover |
7500P-028 |
| |
Natural Gas to Propane Gas Conversion Kit (not shown) |
7250P-714 |
| |
Propane to Natural Gas Conversion Kit (not shown) |
7250P-715 |
| |
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| |
See Accessories - PC connection, vent kits, mesh screens, etc. |
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