COSMOGAS NOVADENS 24, User Manual

Page: 10 / 16

10
3 - USE
A - Heating adjustment knob
B - RESET key
C - Domestic hot water adjustment knob
D - Green light (for indications, see section 3.19)
E - Red light (for indications, see section 3.19)
Figure 6 - Remote control
3.19 - Remote control
(on request)
If the boiler is connected to the remote
control, the heating temperature adjust-
ment and domestic hot water tempera-
ture adjustment functions are performed
directly on the remote control as
indicated below:
- the adjustment of the heating is carried
out directly using knob “A” as per figure
6;
- the adjustment of the domestic hot water
is carried out directly using knob “C” as
per figure 6.
Furthermore, it is possible to reset any
alarms by pressing the RESET key (see
figure, 6 detail “B”).
Two indication lights are present on the
remote control, and have the following
meaning:
- green light on: heating service on and
correct communication between boiler
and remote control;
- green light blinking every 7 seconds:
correct communication between boiler
and remote control;
- red light on: boiler in lock-out status. It
is possible to re-activate it by pressing
the RESET key (see figure 6, detail “B”).
If the lock-out occurs frequently,
contact a professionally qualified
technician;
- red light blinking: boiler in lock-out for
more than 5 minutes. It is possible to
re-activate it by pressing the RESET
key (see figure 6, detail “B”). If the lock-
out occurs frequently, contact a
professionally qualified technician;
- green light and red light blinking: heating
pressure anomaly (see section 3.2).
In order to check the type of lock-out
corresponding to the light illuminated,
check the error type on the boiler and refer
to the sections “LOCK-OUTS” and
“ERRORS” in the installation manual.