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 TM 55-1905-219-14-2
OPERATING INSTRUCTIONS
FOR
GALLEY SINK HEATER
1.
Close drain valve under sink.
2.
Close drain valve from sink heater.
3.
Fill sink with at least 7" of hot water.
4.
Turn on current to the heater, amber light should be on. If red light appears, turn power off and re-set manual
re-set on heating element, then turn power on.
When water is raised to 180 a green light will appear on the panel.
5.
,
BACKFLUSHING
1.
De-energize heater at the panel.
2.
Open drain valve from the sink.
3.
Open drain valve from sink heater.
4.
Connect the flushing hose to the galley sink faucet and put the other end into the heater outlet in the sink.
5.
Turn the galley sink faucet on full force until the heater is clean.
DRAINING HEATER
1.
Open drain valve from the heater to the plumbing drains.
2-672
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