12
Initial Operation
Before the first use of your Combi Boiler do the following:
Follow steps
1 through 5
.
1
Open the water supply valve and
the auto feeder shutoff valve.
Open a hot water fixture to confirm that
water is available, and then close the
fixture again.
The unit starts auto feeding for heating.
The display will change to the following
rotational pattern.
This is normal operation. When auto
feeding is complete, the rotational
pattern turns off automatically.
3
Open the gas supply valve.
Hot water fixture
2
Turn on the power.
4
5
Do not touch with wet hands.
CLOSED
OPEN
Summary of Contents for GHQ-C3201WX-FF PB US
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