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Yes
Were the gas lines
Does the burner light?
No
purged of air correctly?
Is there sufficient inlet gas
pressure (See Specification
Section) during ignition?
Check gas line stop cock.
Check gas supply at meter.
Contact gas company.
Yes
Does the burner
Is the
No
stay on?
earth
Reestablish continuity.
Yes
Check the thermostat and
Does the burner turn off
check the continuity of the
when
the call for heat ends? No
Yes
TROUBLESHOOT ENDS.
If problems persist, contact
Aira at
Tel: +61 3 9839 8000 or
Fax: +61 3 9761 4732 or
at www.aira.com.au
No
Purge Lines.
Yes
Measure voltage on valve
terminals. Is there 230 V
Yes
during ignition time?
No
Are the
wires
automatic control unit OK?
Replace automatic
control
continuity
of the
Are the Live and Neutral
Yes
wire
established?
reversed?
No
Reverse polarity.
ground
wire.
Check for the proper jet
and air plate inside the
burner.
Yes
Is the gas outlet pressure
in accordance
specification section
of this manual?
Yes
Is there gas outlet pressure
Yes
available during the
ignition period?
No
connecting the No
Replace/Correct
Yes
unit.
Is the
wiring
at the
No
module properly
connected?
Yes
No
Re-establish connections.
with
N
Adjust the governor
0
pressure.
Replace solenoid
No
coil.
wires.
Ignition module may have
failed. Replace module.
Yes
Is the insulation on the
Yes
electrode/sensor leads
OK?
No
Replace/Correct
Wires.
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