Waldorf PC8140G, Инструкция по установке и эксплуатации

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16
Fault Finding
Fault Possible Cause Remedy
Pilot Burners will not
ignite or ignites with
difficulty and will not stay
alight.
Check gas supply is turned on. Turn on gas supply.
Check gas supply is low or empty. Replenish gas supply.
Thermocouple connection loose.
Tighten thermocouple connection.
Replace any damaged connectors.
Over temperature lead connection
to interrupter on thermocouple is
loose. Loose connections will
cause resistance to millivolt circuit
and result in pilot outage.
Tighten over temperature lead to the
interrupter on the thermocouple.
If sufficient pilot flame cannot be
obtained, remove pilot orifice
from pilot burner and check for
blockage of the pilot burner and /
or gas line also correct size gas
pipe used.
If connections OK, check for gas at
the pilot burner by manually lighting
the pilot burner.
Call service provider.
If pilot can be lit but flame too
small to impinge on the
thermocouple.
Check adjustment of pilot flow by
adjusting screw below control knob
on gas control. Check the supply.
If pilot flame OK but goes out
after control knob released (after
holding in for approx. 30 secs).
Check for faulty thermocouple.
Call service provider.
If all of the above in the pilot and
thermocouple system checks out
satis. but the problem still
persists.
The gas control valve is defective
and needs replacement.
Pilot Burner delay in
ignition of main burners.
Check operating pressure as
stated in ‘Installation’ section.
Increase by adjusting pilot
adjustment screw on gas control.
Check pilot flame adjustment. Pilot flame for main burner ignition
should be approximately 1 inch long.
Check pilot burner size is correct.
(See ‘Specifications’ section).
Main Burners will not
ignite or ignites with
difficulty.
Insufficient gas pressure.
The main injector is blocked.
The gas valve is faulty.
Check the gas pressure and adjust
as necessary.
Remove the main injector and clean
or replace.
Replace.
Call service provider.
This section provides an easy reference guide to the more common problems that may occur during the
operation of your equipment. The fault finding guide in this section is intended to help you correct, or at
least accurately diagnose problems with your equipment.
Although this section covers the most common problems reported, you may encounter a problem not
covered in this section. In such instances, please contact your local authorised service agent who will
make every effort to help you identify and resolve the problem. Please note that the service agent will
require the following information:-
• The Model Trade Name and the Serial Number of the Appliance. (both can be found
on the Technical Data Plate located on the appliance.