![CHECKING GAS](/images/new-backgrounds/43771/4377121x1.webp)
OWNER’S MANUAL
INSTALLATION
Continued
CHECKING GAS
CONNECTIONS
WARNING: Test all gas pip- ing and connections for leaks after installation or servicing. Correct all leaks at once.
WARNING: 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.
Pressure Testing Gas Supply Piping System
Test Pressures In Excess Of 1/2 PSIG (3.5 K Pa)
1.Disconnect appliance with its appliance main gas valve (control valve) and equip- ment shutoff valve from gas supply pip- ing system. Pressures in excess of 1/2 psig will damage heater regulator.
2.Cap off open end of gas pipe where equipment shutoff valve was connected.
3.Pressurize supply piping system by ei- ther using compressed air or opening main gas valve located on or near gas meter.
4.Check all joints of gas supply piping system. Apply mixture of liquid soap and water to gas joints. Bubbles form- ing show a leak.
5.Correct all leaks at once.
6.Reconnect heater and equipment shutoff valve to gas supply. Check re- connected fittings for leaks.
Test Pressures Equal To or Less Than 1/2 PSIG (3.5 K Pa)
1.Close equipment shutoff valve (see Fig- ure 14).
2.Pressurize supply piping system by either using compressed air or open- ing main gas valve located on or near gas meter.
3. | Check all joints from gas meter to | OPERATING |
| equipment shutoff valve (see Figure | HEATER |
| 15). Apply mixture of liquid soap and | |
| water to gas joints. Bubbles forming | THERMOSTAT MODELS |
| show a leak. | |
4. | Correct all leaks at once. |
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Pressure Testing Heater Gas | FOR YOUR SAFETY | |||
Connections |
| READ BEFORE | ||
1. Open equipment shutoff valve (see | LIGHTING | |||
| Figure 14). |
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2. Open main gas valve located on or near | WARNING: If you do not fol- | |||
| gas meter. |
| low these instructions exactly, a | |
3. Make sure control knob of heater is in | fire or explosion may result caus- | |||
| the OFF position. |
| ing property damage, personal | |
4. | Check all joints from equipment shutoff | injury or loss of life. | ||
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| valve to thermostat gas valve (see Fig- | A. This appliance has a pilot which must | ||
| ure 15). Apply mixture of liquid soap | |||
| be lighted by hand. When lighting the | |||
| and water to gas joints. Bubbles form- | |||
| pilot, follow these instructions exactly. | |||
| ing show a leak. |
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| B. BEFORE LIGHTING smell all | ||
5. | Correct all leaks at once. | |||
around the appliance area for gas. Be | ||||
6. Light heater (see Operating Heater, | ||||
sure to smell next to the floor because | ||||
| pages 11 and 12 for thermostat models | some gas is heavier than air and will | ||
| or page 13 for | settle on the floor. | ||
| Check all other internal joints for leaks. | WHAT TO DO IF YOU SMELL | ||
7. Turn off heater (see To Turn Off Gas | ||||
GAS | ||||
| to Appliance, page 12 for thermostat | • Do not try to light any appliance. | ||
| models or page 13 for | • Do not touch any electric switch; do | ||
| models). |
| not use any phone in your building. | |
8. | Replace front panel. |
| • Immediately call your gas supplier | |
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| from a neighbor’s phone. Follow | |
| Equipment | Open | the gas supplier’s instructions. | |
| • If you cannot reach your gas sup- | |||
| Shutoff |
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| plier, call the fire department. | ||
| Valve |
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| C. Use only your hand to push in or turn | |
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| the gas control knob. Never use tools. | |
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| Closed | If the knob will not push in or turn | |
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| by hand, don’t try to repair it, call a | ||
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| PO |
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Figure 14 - Equipment Shutoff Valve | qualified service technician or gas | |||
supplier. Force or attempted repair | ||||
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| Gas Valve | ||
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| may result in a fire or explosion. | ||
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| D. Do not use this appliance if any part | |
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| has been under water. Immediately | |
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| call a qualified service technician to | |
| Gas |
| inspect the appliance and to replace | |
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| any part of the control system and | ||
| Meter |
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| any gas control which has been un- | ||
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| der water. | |
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| Equipment | ||
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| Shutoff |
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| Valve |
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Figure 15 - Checking Gas Joints | Continued |
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