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Changing Components – Page 8
The following components can be removed as described
below after first removing the outer case. Turn off the gas
and withdraw the plug from the electrical supply before
removing the outercase.
ENSURE THAT THE FIRE IS COLD
GAS CONTROL TAP
(Flame Failure Device)
(a)
Greasing the tap plug
(Fig.13). Pull off the plastic cap
and then the spark electrode lead from the piezo unit
and undo the two set screws and washers securing the
niting plate to the tap body.
Remove the piezo unit complete with the gas tap
spindle and spring. Now remove the plug and apply
suitable grease sparingly, e.g. Kluber N322B.
(Excessive grease may block the gasways). On re-
assembling care must be taken to ensure that both the
plug and spring are in place.
(b)
To exchange the component
(Fig. 11). (Disconnect
the gas supply and remove the fire from the fireplace.)
Pull off the plastic cap and disconnect the spark
electrode lead from the piezo unit. Disconnect the four
tubes at the gas tap. Disconnect the thermocouple from
the gas tap. Remove the 3 screws securing the gas tap
bracket to the inner case and remove the complete
assembly. Remove the locknut holding the gas tap to
the bracket and remove the gas tap.
On re-assembly ensure that the spark electrode lead is
correctly fitted and that the plastic cap is pushed on the
piezo unit. Ensure that the pilot filter supplied with the new
tap is fitted.
GLASS FRONT PANEL
(Fig. 10)
(a)
Ensure that the glass front panel is cold.
(b)
Slide the glass front panel retaining clamps sideways.
(c)
Lift the glass front panel bottom edge out of the locating
channel and carefully remove the glass front panel.
On re-assembly ensure that:
(a)
The glass front panel sealing rope is replaced if it is in
anyway damaged.
(b)
The glass front panel is replaced if it is in anyway
damaged or cracked.
NOTE: This is a heat resistant glass front and must not
be replaced by ordinary glass.
Coal Bed
(Fig. 10)
Remove the glass front panel as described above.
Remove the coal bed by lifting it carefully away from the
Locating pins.
On re-assembly ensure that the coal bed is correctly located
over the locating pins.
BURNER
(Figs. 10,11 and 12)
(a)
Remove the glass front and coal bed as described
above.
(b)
Pull back the sleeve and disconnect the electrode lead
from the electrode.
(c)
Disconnect the compression nuts from the injectors.
(d)
Remove the screw securing the electrode/
Thermocouple assembly to the burner and retract
through the combustion box.
(e)
Remove the two screws securing the burner.
(f)
Slide the burner out above the glass locating channel.
(g)
Remove the injectors from the burner.
PILOT/THERMOCOUPLE/ELECTRODE
ASSEMBLY
(Fig.12)
NOTE: The thermocouple cannot be changed as an
individual component. The complete assembly must be
changed in the event of one or other component
failure(s).
(a)
Disconnect the gas supply and remove the fire from the
fireplace.
(b)
Pull back the sleeve and disconnect the lead from the
electrode.
(c)
Undo the nut on the pilot feed pipe.
(d)
Remove the screw holding the assembly to the bracket.
(e)
Undo the thermocouple from the gas tap.
(f)
Remove the assembly from the fire.
(g)
On re-assembly, shape the thermocouple in a similar
manner to the original.
ELECTRO MAGNETIC UNIT
(Fig.11 and 13)
(a)
Remove the gas tap as explained in Gas Control Tap
section (b).
(b)
Remove the electro magnet retaining nut and withdraw
the electro magnet unit.
PIEZO UNIT
(Fig. 13)
(a)
Pull off the plastic cap and disconnect the spark
electrode lead from the piezo unit.
(b)
Undo the tabs on the rear of the piezo unit and remove.
(c)
Replace the piezo unit twisting the tabs to retain it firmly
in position. Re-connect the spark electrode lead and re-
fit the plastic cap.
RESISTOR
(a)
Check that the mains lead is disconnected.
(b)
Remove the screw-securing the light bulb cover and lift
upwards.
(c)
Remove the clip securing the resistor to the cover and
disconnect the 2 wires.
(d)
Replace the Resistor and reassemble in reverse order.
LIGHT SWITCH
Pull off the two flag terminals from the switch noting their
relative positions. Press together the retaining arms on the
rear of the switch and remove from the bezel. Replace the
switch and terminals.