Fault Finding Userl - A.O. Smith BFM 30 Installation Instructions Manual

4. FAULT FINDING
4.1 Fault finding USER
No or insufficient
hot water.
Check whether the
electricity
is turned on.
Check whether the
gas supply is turned
on.
Does the
ON/OFF switch light
up?
no
no
Is the
water heater in
operation?
no
yes
Push RESET switch up
yes
yes
Problem
solved
Consult your installer.
Does the
RESETswitch light
up?
yes
to three times
Is the
yes
water heater in
operation?
no
Reduce the water use
or increase the
control thermostat.
yes Is the
water heater in
operation?
Problem
solved
yes
no
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