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SERVICING INSTRUCTIONS
FAULT FINDING CHARTS
(e.g. soot etc.) Check for fluff in the pilot aeration hole.
See the Diagram in the Replacing Parts section.
Problem is with the
pipe work or
fittings which lead
to the fire. Correct
and retry.
Is thermocouple
connection good
in back of valve?
Replace pilot unit.
stay alight?
Change mag
unit.
Is the pilot flame of the
correct length? Are the
thermocouple leads
damaged or loose in the
interrupter block? Is the
(I) position. See diagram ?
Change the pilot unit
or damaged
thermocouple leads
stay alight?
running is the gas
pressure as stated on
the data badge?
on full is the gas at
the pressure stated
on the data badge?
Run for 3 mins,
turn off, time interval
until mag unit shuts
with a click. Is this
greater than 7
seconds?
Run for 3 mins, turn
off, time interval until
mag unit shuts with a
click. Is this greater
than 7 seconds?
Tighten the
connection and retry.
No
No
No
No
No
No
Yes
SYSTEM OK
Yes
Yes
Yes
Yes
No
Yes
No
Light the pilot using either the handset or the touch pad
FLAME FAILURE FUNCTIONAL CHECK 3IGNITION FUNCTIONAL CHECK 2
(e.g. soot etc.) which could short the spark, clean the area.
Consult the users
instructions, retry.
From Ignition Fault
Finding Chart 1
Is the gap between
electrode and
thermocouple 4.0mm?
Has ignition lead
become detached or is
connection poor?
Remove the ignition lead
pliers. Hold the tip 4.0mm from the
pilot pipe work, is there a spark
when the system is operated?
Has the ignition lead
become detached from the
control box?
Replace the lead, retry.
Correct and retry.
Replace if required. Check handset is
I). Check batteries to the
control unit. Replace if required.
Retry with handset and touch pad.
Is the valve being
operated correctly?
Yes
Yes
Yes
No
No
No
Yes
Yes
Yes
No
Replace the electrode
Replace the ignition
lead and retry.
No
Is the flue working?
Rectify flue
Yes
No