Table of Contents
Advertisement
4.2.4.
Control Valve Replacement (Total Control)
1. Pull out the receiver from under the fire
and remove the batteries.
2. Carefully pull out the valve cable (see
Figure 41).
3. Disconnect the SW cable (with yellow
sleeve) from the receiver (See Figure
41).
4. Remove the glass door panel, the fuel
bed components and the front and rear
ceramics.
5. Remove the main burner after removing
the securing screws (see Figure 39).
6. Undo the nut securing the gas supply
isolating elbow to the gas inlet tubing to
the valve (Detail A in Figure 40).
7. Undo the nuts on the compression elbow
underneath the injector and disengage
the tubing (Detail C in Figure 40).
8. Remove the spark electrode from the
pilot burner. Unscrew the tube nut below
the pilot burner. Pull downwards and
disengage the tube. The pilot injector will
probably fall out. Keep it in a safe place
(Detail D in Figure 40).
9. Loosen the thermocouple clamp nut and
pull the thermocouple clear of the pilot
burner.
10. Undo the two self-tapping screws holding
the valve bracket from inside the
appliance
and
complete with the bracket.
11. Remove the thermocouple connection
from the back of the valve.
12. Pull out the TC cable (with red sleeve
from the interrupter block (see Figure
42)
13. Transfer all the tubing on the old valve to
the new one ensuring that the tubing
positions are approximately same as
before. Tighten all connections.
withdraw
the
valve
14. Remake all the connections at the rear of
the valve and the receiver in reverse
order.
15. Refit the valve in reverse order.
16. Refit the HT lead and remake all the gas
connections.
17. Refit the rest of the components in
reverse order.
HT
Lead
Figure 41
Gas
Outlet
Gas
Inlet
Figure 42
TC
SW
( )
red
)
(yellow
Valve
Cable
Pilot Feed
Pipe
TC Cable
to Receiver
Thermocouple
Connection
Page 37
Hide quick links:
Advertisement
Table of Contents
