23
25
BURNER ASSEMBLY
6.2
GAS CONTROL VALVE, FAN &
Refer to Figur
es 22, 23, 24, and 25
a)
Remove the casing fr
ont panel, (2 screws) and lift off.
b)
Lower the contr
ols panel (2 screws).
c)
Remove the sealed chamber fr
ont panel (7 screws).
d)
Disconnect the ignitor plug, ear
th lead and detection plug
from the ignitor and detection electrodes.
e)
Unscr
ew the screw holding the gas valve lead plug, and
disconnect the plug.
f)
Disconnect the electrical leads fr
om the fan (2 plugs).
g)
Remove the base panel (1 scr
ew).
h)
Undo the nut holding the gas valve feed pipe to the gas
isolating cock, and disconnect.
i)
Disengage the gas valve feed pipe gr
ommet from the
casing by pushing it up.
23
24
