
54
NOTE:
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DO NOT PLUG THE TEMPERATURE-PRESSURE RELIEF VALVE
OPENING. THIS CAN CAUSE PROPERTY DAMAGE, SERIOUS
INJURY OR DEATH.
Explosion Hazard
Temperature-Pressure Relief Valve
must comply with ANSI Z21.22-
CSA 4.4 and ASME code.
Properly sized temperature-
pressure relief valve must be
installed in opening provided.
Can result in overheating and
excessive tank pressure.
Can cause serious injury or death.
DRAINING AND FLUSHING
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Hot water discharge.
Keep hands clear of drain
valve discharge.
TO DRAIN THE WATER HEATER STORAGE TANK:
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2. Turn off the gas supply at the Main Gas Shutoff Valve (see
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from the storage tank.
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TO FLUSH THE WATER HEATER STORAGE TANK:
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position.
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ensure it is operating properly.
SERVICE
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Содержание 200 series
Страница 5: ...5 GENERAL SAFETY INFORMATION ...
Страница 60: ...60 NOTES ...
Страница 61: ...61 NOTES ...