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Yes
No
Were the gas lines
Do
all
burners light?
purged
of
Is there
sufficient
pressure (See
Section) during ignition?
Check gas
Check gas supply
Contact
Yes
Do the burners
Is the
continuity of
No
stay on?
earth wire established?
Re-establish
Yes
Is the
vacuum setting
Is the
system
leaking water?
Yes
too
Adjust system for
vacuum. See
Specification Section.
No
Do the
burners
turn
off
Check the
when the
call
for heat
ends?
No
control panel.
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
.
air
correctly?
Yes
Measure
voltage on valve
inlet
gas
Yes
terminals. Is there 230
Specification
during ignition time?
No
No
line
stop cock.
Are the wires
connecting
at meter.
automatic
control
unit OK?
gas company.
Yes
Replace automatic
control
unit.
Are the Live and Neutral
the
Yes
reversed?
No
Yes
continuity.
Reverse polarity.
Are there
any
"dead"
burners No
No
low?
in a branch?
Yes
Yes
proper
Follo
w
burner
check
procedure
given above.
Check for the
proper
jet
and
air
plate inside the
burner.
Yes
Is the
gas outlet
pressure
in accordance
with
Specifications Section
No
of
this manual?
Yes
Is there
gas outlet
pressure
V
Yes
available
during
the
No
ignition
period?
the
No
Re
place/Co
rrect wires.
Is the wiring
at
the
No
module properly
Yes
connected?
No
Re-establish
connections.
Is the rotation
of
the pump
Yes
motor correct?
No
Consult venting
and wiring
sections
of
this manual
for reversal instructions.
Adjust the governor
pressure.
Replace
solenoid
coil.
Ignition module may have
failed. Replace
module.
Yes
Is the insulation
on
the
electrode/sensor
leads
OK?
No
Replace
/Co
rrec t
Wires.
Manifold
ID/ID Connectors
may
be
installed improperly.
High temperature silicone
sealant should
be used at
all
connections.
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