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3.11 GAS SOLENOID VALV E
This is positioned between multifunctional cont rol
valve and main burner inlet in the gas circuit.
To Remove
i.
Solenoid coil
ii.
Solenoid complete assembly including body
Note:
If solenoid is malfunctioning, it is
recommended to replac e coil first, and check to see if
this solves problem, as this is simpler than removing
complete assembly.
i. To remove solenoid coil
a)
Remove front control panels as detailed in
Section 3.2.
b)
Disconnect wires and remove circlip from top of
solenoid spindle. Pull coil free off cent re spindle.
ii. To remove complete solenoid assembly
including solenoid body
Follow instructions in Section 3.8 for removal of Gas
Multifunctional Cont rol Unit (multifunctional control
valve) including
Solenoid assembly.
Separate solenoid body from Gas Multifunctional
Cont rol Unit.
3.12 NEONS
To replace a neon, first remove main cont rol panel
(Refer to Section 3.2).
Remove connections and undo nut that secures neon
to panel and pull neon from panel front.
Replace neon (230V type) and securing nut and
replace electrical connections.
3.13 TILT SWITCH MECHANISM (G2962/2994
Models)
This switch is located at base of screw jack. Access
is gained by removing 2 fixings to enable removal of
small rectangular inspection plate at bottom of outer
back panel.
To remove switch, proceed as follows
–
a)
Raise pan slightly so that end of the screw jack is
at least 50mm away from tilt switch.
b)
Undo fixing securing switch bracket to lower
bearing block.
c)
Remove switch and bracket assembly.
Disconnect wires and note respective positions
for correct replac ement.
d)
Undo fixings which secure switch and tufnol
insulation strip to bracket.
e)
When replacing switch/bracket assembly, tighten
fixing until bracket is firm and allow adjustment
by application of a small amount of force. Bracket
should be positioned at lower en d of possible
adjustment at this stage.
f)
Lower pan to horizontal working position. Adjust
switch to operating setting by pushing bracket
upward until switch arm is engaged on bottom of
jack. This will depress switch button.
g)
Fully tighten fixing which secures switch bracket.
Operation of tilt switch mechanism must be checked
at regular int ervals. Procedure as follows -
a)
Light burners as detailed in Section 2 of User
Instruction manual.
b)
Slightly raise pan by turning screw jack handle.
c)
Look through sight glass and observe that main
burner and cross-lighter flames extinguish. This
will indicate that tilt switch is cutting power supply
to controls.
If burner does not go out, check operation and wiring
of switch mechanism and replace if necessary.
3.14 TILT SWITCH MECHANISM (G2965/G2995
Models)
3.14.1 To Remove
a)
Remove main control panel.
b)
Raise pan.
c)
Undo locknut at bottom of main rod. Undo and
remove rod.
d)
Undo electrical connections.
e)
Remove fixings that secure mechanism to base
angle. Remove mechanism.
3.14.2 To Replace
Replace in reverse order with main rod and adjusting
screws fully home to prevent damage to switch when
lowering pan prior to setting.
Содержание G2962
Страница 13: ...G2962 and G2994 BRATT PANS WIRING DIAGRAM...
Страница 14: ...G2965 and G2995 BRATT PANS WIRING DIAGRAM...