CONNECTING | IMPORTANT: | Hold pressure regulator with wrench when connecting it to gas piping | ||
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TO GAS | and/or fittings. |
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| Note: Burner bracket | |
SUPPLY |
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| Pressure |
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Continued |
| Regulator |
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| 1/2" NPT |
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| Pipe Nipple |
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| Ground | Heater |
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| Union | Cabinet |
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| Tee Joint | Joint |
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| Test | Reducer |
| Manual |
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| Shutoff | ||
| Gauge | Bushing to |
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| Connection * | 1/8" NPT |
| Valve * |
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| 1/8" NPT |
| From |
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| External | |
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| Plug Tap |
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| Regulator | |
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| Tee Joint | (11" W.C. to 14" W.C. Pressure) | |
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| Sediment | Pipe | 3" Minimum |
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| Trap | Nipple |
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| Cap | Figure 25 - Gas Connection |
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*An A.G.A.
CHECKING | WARNING ICONG 001WARNING | |
GAS | ||
Test all gas piping and connections for leaks after installing or | ||
CONNECTIONS | ||
servicing. Correct all leaks at once. | ||
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| WARNING ICONG 001WARNING | |
| Never use an open flame to check for a leak. Apply a mixture of | |
| liquid soap and water to all joints. Bubbles forming show a leak. | |
| Correct all leaks at once. | |
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| WARNING ICONG 001CAUTION | |
| Make sure external regulator has been installed between propane/ | |
| LP supply and heater. See guidelines under Connecting to Gas | |
| Supply, page 20. | |
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PRESSURE TESTING GAS SUPPLY PIPING SYSTEM
Test Pressures In Excess Of 1/2 PSIG
1.Disconnect heater and its individual manual shutoff valve from gas supply piping system. Pressures in excess of 1/2 psig will damage heater regulator.
2.Cap off open end of gas pipe where manual shutoff valve was connected.
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