Falcon G2962, Инструкции по установке и обслуживанию

Страница: 7 / 14

3.4.4 Removal Of Pilot Burner Assembly
Ensure pilot flame length is correctly adjusted before
removing pilot assembly as det ailed in Section 1.10.
Remove both front control panels and fully rais e pan
(see Section 3.2).
On G2962/G2994 models, temporarily replace tilting
handle (with key) and fully raise pan.
On G2965 and G2995, drop down door must be
closed to operate foot bellows.
Undo fixings that secure pilot assembly to base of
burner compartment.
In controls compartment, pull off electrode lead
connector at spark igniter and undo thermocouple
and pilot supply pipe connections at rear and side of
multi-functional control.
Remove assembly complet e with pilot supply pipe
and thermoc ouple by pulling up and away from base
of burner compartment.
Replace in reverse order, ensuring thermocouple end
is clean (do not use thread compound) and do not
over tighten.
Ensure pilot supply pipe is correctly fitted and check
for leaks.
Check pilot flame as detailed in Section 1.10.
After making any adjustment, ensure cross-lighting
burner ignites smoothly from pilot.
3.5 REMOV AL OF THERMOCOUPLE
Remove main control panel.
Undo thermocouple connection at pilot and
multifunctional cont rol valve and remove.
Replace in reverse order ensuring thermocouple is
pushed fully into pilot bracket before tightening
connection.
3.6 PIEZO IGNITER/ SPARK IGNITER
3.6.1 Removal of Spark Electrode
Undo thermocouple at Pilot Assembly and remove.
Undo connection to pilot burner to remove electrode.
Undo connection lead to electrode.
Replace in reverse order ensuring connection to pilot
assembly is not overtight as to crack electrode.
3.6.2 Piezo Unit
Before replacing the spark igniter, ensure that the
spark circuit is correctly adjusted.
The ignit er is a Piezo spark type and contains no
battery. The unit is located on LH side of gas control
unit mounting bracket secured by two fixings.
A faulty unit cannot be serviced and must be
replaced.
3.7 THERMOSTAT
3.7.1 Control Thermostat
To Remove
a) Remove main control panel as Section 3.2.
b) Raise pan fully.
c) Remove phial clamping plate on pan underside.
d) Remove wire connections, noting their locations.
e) Remove fixings that secure thermostat to bracket.
f) Remove thermostat, threading capillary tube and
phial through apertures.
g) Replac e in reverse order. Ensure capillary bulb
and sleeving are in identical position to that of original
component.
3.7.2 High Temperature Limit Device
The device is set to trip when centre oil temperature
at a maximum depth of 50mm reac hes 225
o
C. It
should not be interfered with unless cut-out has
occurred and device requires to be re-s et.
To Re-set
a) Remove main control panel (as Section 3.2).
Limit device is on mounting bracket at Right side of
pan (as viewed from front).
b) Remove cent re cap, and using a suitably sized
small pin or screw, gently press centre spindle pin in
until a click occurs.
c) Replace centre cap.
d) Replac e control panel.
Warning: Investigate reason for High Temperature
Limit Device trip.
Warning: If operation of High Temperature Limit
Device is suspect, replace immediately.