TYPICAL INSTALLATION
GET TO KNOW YOUR WATER HEATER - GAS MODELS
A | Vent Pipe |
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| J | Drip Leg (Sediment Trap) |
| S | Flue Baffle |
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B | Drafthood |
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| K | Inner Door |
| T | Gas Control Valve/Thermostat | |
C | Anode |
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| L | Outer door |
| U | Drain Valve |
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D | Hot Water Outlet |
| M | Union |
| V Pilot and Main Burner | |||
E | Outlet |
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| N Inlet Water |
| W | Flue |
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F | Flexible Water Connections | O | Cold Water Inlet |
| X | Metal Drain Pan | |||
G | Gas Supply |
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| P | Inlet Dip Tube |
| Y | Piezo Igniter |
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H | Manual Gas | Q |
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I | Ground Joint Union | R | Rating Plate |
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* INSTALL IN ACCORDANCE |
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WITH LOCAL CODES. |
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| (T) GAS CONTROL VALVE/ | ||||
* DRIP LEG AS REQUIRED |
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| THERMOSTAT |
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| GAS CONTROL KNOB |
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BY LOCAL CODES. |
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TO VENT TERMINATION |
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| ON ROOF |
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| INSTALL THERMAL EXPANSION |
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| TANK OR DEVICE IF WATER |
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| A |
| HEATER IS INSTALLED IN A |
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| CLOSED WATER SYSTEM |
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| M | N | O |
| WATER TEMPERATURE | ||
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| (ADJUSTING DIAL) |
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| B |
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| P | VACUUM RELIEF |
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| D |
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| VALVE |
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| *INSTALL PER |
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| LOCAL CODES |
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| “OFF” |
| “PILOT” | “ON” |
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| POSITION |
| POSITION | POSITION |
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| TOP VIEW |
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| S |
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| R |
| (V) PILOT & MAIN BURNER | |||
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| DISCHARGE PIPE | MAIN BURNER | PILOT TUBING |
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| (Do not cap or plug) |
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| BURNER |
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| TUBE |
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| Y |
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| H | V | W | T |
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| U | 6” MAXIMUM | PILOT BURNER |
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| AIR GAP |
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| THERMOCOUPLE | ||
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| IGNITER ROD |
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| X |
| K | L |
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*ALL PIPING MATERIALS TO BE SUPPLIED BY CUSTOMERS.
FIGURE 1.
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