A.O. Smith ATX-199, Инструкция по эксплуатации

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61
GENERAL
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See Locating the Water Heater (page 11).
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Initial Operation (page 49)
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Table
24 (page 61)
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PRECAUTIONS
Do not operate the water heater if it has
been exposed to or exhibits the following:
Exposed to flooding or water damage
.
•
External damage.
•
Firing without water.
•
Sooting.
•
Do not operate the water heater until all corrective steps
have been made by a qualified service technician.
CAUTION
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Water Line Connections (page
44).
Explosion Hazard
Overheated water can cause
water tank explosion.
Properly sized temperature and
pressure relief valve must be
installed in the opening provided.
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Figure 44 (page 39).
Table 24. Maintenance Schedule
Component Operation Interval Required
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See Draining the Water
Heating Unit.
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Pressure
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Test Operation
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WATER HEATING UNIT MAINTENANCE AND SERVICE
WARNING
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Draining the
Water Heating Unit (page 62).
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MAINTENANCE