MAINTENANCE
MAINTENANCE
Table 9. Maintenance Schedule
Component
Operation
Interval
Reference
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Draining and Flushing
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Vent System Maintenance
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Burner
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Burner Operation and
Inspection
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Anode Rod Inspection
SDJH
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7 39DOYH
7HVW2SHUDWLRQ
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See
Temperature-Pressure Relief
Valve Test
SDJH
.
9HQW6\VWHP
,QVSHFWLRQ
$QQXDOO\
See
Burner Operation and
Inspection
.
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See
Burner Operation and
Inspection
..
DRAINING AND FLUSHING
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See
Figure 1
SDJH
, Figure 2
SDJH DQG
Figure 8
SDJH
IRUORFDWLRQRIWKHZDWHUKHDWHUFRPSRQHQWVGHVFULEHGEHORZ
DANGER
•
Burn hazard.
•
Hot water discharge.
•
Keep hands clear of drain
valve
discharge.
DRAINING THE WATER HEATER STORAGE TANK
1.
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2.
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3.
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4.
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5.
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6.
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WRDQDGHTXDWHGUDLQ
7.
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IURPWKHVWRUDJHWDQN
8.
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WDQNKDVGUDLQHG
9.
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10.
,I WKH ZDWHU KHDWHU LV JRLQJ WR EH VKXW GRZQ IRU DQ H[WHQGHG
SHULRGWKHGUDLQYDOYHVKRXOGEHOHIWRSHQ
FLUSHING THE WATER HEATER STORAGE TANK
1.
7XUQRႇWKHHOHFWULFDOVXSSO\WRWKHZDWHUKHDWHU
2.
(QVXUHWKHFROGZDWHULQOHWYDOYHLVRSHQ
3.
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ZDWHULVQRORQJHUKRW7KHQFORVHWKHKRWZDWHUIDXFHW
4.
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GUDLQ
5.
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6.
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7.
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8.
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9.
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10.
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Filling the Water Heater
SDJH
.
11.
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12.
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SEDIMENT AND LIME SCALE REMOVAL
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/LPHVFDOHGHSRVLWVFDQDOVRFDXVHUXPEOLQJDQGSRXQGLQJQRLVHV
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FRYHURQFHHYHU\PRQWKVDW¿UVW'HOLPLQJPDLQWHQDQFHVKRXOG
WKHQEHSHUIRUPHGEDVHGRQWKHWLPHLWWDNHVIRULQFKFPRI
OLPHWRDFFXPXODWHLQWKHERWWRPRIWKHZDWHUKHDWHU
CHEMICAL LIME SCALE REMOVAL
7R GLVVROYH DQG UHPRYH PRUH VWXEERUQ OLPH VFDOH GHSRVLWV 81
LIME
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UN-LIME
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38
Содержание HE 130 Series
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