SERVICING
26
Mexico Super CF495 - CF4140
-
Installation & Servicing
41 CONTROL THERMOSTAT REPLACEMENT
42 CONTROL PANEL REPLACEMENT
1.
Refer to Frame 38.
2.
Remove 2 screws and lift off the front lower panel.
Refer to Frame 30.
3.
Disconnect the in-line connector on the PCB
lead.
4.
Remove the Burner On neon cable from
the back of the control panel.
5.
Pull off the thermostat knob.
6.
Remove the 2 screws and pull down the control
panel tabs clear of the top panel.
7.
Remove the thermostat phial from the pocket. Refer
to Frame 30.
8.
Remove the bottom screw and remove the
cover.
9.
Remove the top screw and ease the control
box off the control panel.
10.
Remove the 2 screws to release the
thermostat bracket.
11.
Disconnect the electrical leads.
12.
Unscrew the thermostat nut to withdraw the
thermostat.
13.
Fit the new thermostat and reassemble in reverse order.
1.
Refer to Frame 38.
2.
Remove the 2 screws and lift off the
lower front panel. Refer to Frame 30.
3.
Pull off the thermostat knob.
4.
Disconnect the in-line connector on the
PCB lead.
5.
Remove the Burner On neon cable
from the back of the control panel.
6.
Unscrew the 2 screws and pull down
the control panel so that the 2 tabs
clear the top panel.
7.
Remove the thermostat phial from the
pocket. Refer to Frame 30.
8.
Remove the bottom screw and remove
the cover from the control box.
9.
Remove the top screw and ease the
control box off the control panel.
10.
Disconnect the mains electrical supply
from the terminal strip and release
from its clamp.
11.
Remove the 2 screws to release the
thermostat bracket.
12.
Unplug the in-line connector to the TTB thermostat.
13.
On the new control box gain access to the control thermostat
as described above.
14.
Reconnect the TTB thermostat lead to the control
thermostat and terminal strip marked 'L
G
'.
15.
Assemble new control box and panel and fit to the
casing in reverse order.
SER
VICING
200944-1.p65
3/8/2004, 3:41 PM
26