Operating instructions

19
Installation
6.10 Control Panel
A
B
C
DEFI HGK J
LEGEND:
A - On/Off button
B - Central heating temperature adjustment
C - Domestic hot water temperature adjustment
D - Heating system pressure gauge
E - Time clock (knock out)
F - Central heating selector
G - Central heating L.E.D. (green)
H - Flue sensor L.E.D.
(yellow)
I - Ignition failure (lockout) and/or overheat reset button
J - Overheat and/or ignition failure (lockout) L.E.D. (red)
K - ON/OFF L.E.D. (green
)
6.11 Removing the Front Panel
B
1
2
3
4
A
To dismantle the front casing panel it is necessar y to:
1 - Remove the two screws “B”;
2
- Move the front casing panel up and lift f orward.
In order to access the inside of the boiler , it is necessar y to
unscrew the fastening screws “A” of the control panel located on
the lower part of the panel itself.
The
control panel mo ves downward and when pulled f orward
rotates on two lateral hinges.
The panel sta ys in a semi-hor izontal position, which allo ws
access to the inner parts of the boiler.
In order to increase the manoeuv ering space, it is possib le to
raise the control panel and rotate it to a fully hor izontal position.