Falcon G2962, Инструкции по установке и обслуживанию

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To Replace
a) Carry out operations (a) and (b) (as Section 3.7.2).
b) Remove phial clamp from pan underside.
c) Remove wire connections, noting respective
locations.
d) Remove fixing(s) that secures limit device body to
bracket.
e) Remove limit device, threading capillary tube and
phial through apertures.
f) Replace in reverse order. Ensure capillary bulb and
sleeving are in identical position to that of original
component.
3.8 GAS CONTROL UNIT (Multifunctional Control
Valve) including Solenoid assembly. Fig 1.
The gas control unit combines gas governor, flame
failure safety device and control knob for:
Off / Pilot / Main operation.
Before removing, ensure main gas and electricity
supplies are shut off.
3.8.1 To Remove Gas Control Unit
Remove front control panels as detailed in Section
3.2.
Undo screw fitting and remove electric plug from side
of Control unit.
Undo compression-fitting nut on gas inlet pipe at
Cont rol unit.
Undo compression fitting nut on burner gas pipe at
the rear of solenoid valve.
Disconnect thermocouple and pilot supply pipe at
rear and side of control unit.
Pull off wire from spark igniter.
From below base, undo fixings that secure control
unit mounting bracket. Remove Gas Control
complete wit h bracket and spark igniter.
Disconnect spark igniter and mounting bracket from
existing Cont rol Unit and fit to replacement.
Re-fit new assembly and replac e in reverse order.
Check for Gas Tightne ss.
Figure 1
3.8.2 To Check /Adjust appliance operating ga s
pressure. (Natural Gas Appliances Only)
a)
Refer to Figure 1. Remove screw from outlet test
point and connect manometer. Remove
protective cap on governor.
b)
Light Pilot.
Warning: If Pilot flame is extinguished, intentionally
or otherwise, no attempts should be made to re-light
gas until at least 3 minutes have passed.
a)
Switch on electricity supply to pan.
b)
Ensure pan is fully lowered.
c)
On G2965/2995 models only, set changeover
switch to heat.
d)
Push in and turn Burner Control Knob to pilot
position, then push in fully and hold while
repeatedly pressing and releasing igniter button
until pilot lights. Check through sight glass.
e)
Keep cont rol knob pressed in fully for a further 20
seconds before release. Pilot should remain lit,
but, if it goes out, push in and turn burner control
knob to OFF position and wait for 3 minutes.
Repeat from step d) until pilot remains lit.
f)
Push in and turn burner control knob to main
burner position and set thermostat to 5. Ensure
that burners ignite.
g)
When appliance reaches full pressure, adjust
pressure to 15 millibars as detailed in section 1.9.
(turn governor clockwise to increas e and counter-
clockwise to decrease).
h) Extinguish burners by turning thermostat control
knob to OFF position.
i)
Re-light burners by turning thermostat knob to
position 5 while observing manometer. Re -check
the appliance reaches a burner pressure of 15
millibars.
j)
When satisfied that appliance is operating at
correct full pressure, turn gas off and replace
pressure test point screw and governor protective
cap.