Installing the water heater:
Typical Installation of Water Heater (Venting Required for Indoor Models Only)
1/4" Per Foot Downward Pitch
90û Elbow
Vent Adapter
To Hot Water
Faucet(s)
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| Manual |
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| Gas Supply Line |
| Gas Supply Line | To Hot Water | |
| Valve | ||
Power | Faucet(s) | ||
Supply | Valve |
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Cord |
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| Water Filter |
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| Drain Valve |
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| Manual Gas |
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| Manual Gas |
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| Appliance |
Water Filter |
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| Appliance |
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| Check | (supplied) | |
Drain Valve |
| Check | (supplied) | On/Off |
| Valve | Union |
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| Valve |
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| Union | Switch |
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| Union | Relief |
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| Union | Relief |
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| Valve |
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| Valve |
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| Sediment | |
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| Sediment |
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| Trap |
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| Drain Valve |
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Drain Valve |
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| Trap |
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| Cap |
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| Cap |
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| Discharge |
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| Discharge |
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| Line |
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| Line |
| Cold Water | (To Suitable Drain) |
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Cold Water |
| (To Suitable Drain) |
| Supply |
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| 6" (15 cm) Air Gap | |||
Supply |
| 6" (15 cm) Air Gap |
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| Valve | Drain |
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Valve | Drain |
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| Hose |
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| Hose |
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| (To Suitable Drain) |
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| (To Suitable Drain) |
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Indoor Models | Outdoor Models |
Vacuum Relief Valve
(Not Supplied)
If required, install per local codes
and valve manufacturer’s
instructions.
PRIORITY
∞F
POWER
ON/OFF
Remote
Control
Install indoors only.
Alternate Water Piping Arrangement with Optional Valve Kit
Hot Water Service
Valve
Cold Water
Service Valve
Pressure Relief
Valve
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Drain |
| Water |
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Water Inlet | ||||||||
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| Outlet |
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NOTICE: The National Fuel Gas Code (NFGC) and B149 mandates a manual gas
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