english
O62C
13
7 VALVE ADAPTATION PROCEDURE
Set the maximum temperature via the wheel selector (the display
will show “
ON
”) and wait at least one minute.
Press in the point indicated by the arrow (
A
) to release the
programmable thermostat from the ring nut.
6 REMOVING THE PROGRAMMABLE THERMOSTAT
A
At the initial start-up, press the
OK
key several times (skipping the clock/calendar setting operation)
until the word
ADAP
appears on the display.
O62C performs a self-calibration, checking the valve limit switches. This procedure may take a few
minutes, after which O62C resumes normal operation.
An additional adaptation procedure may be needed if the radiator does not fully cool down when the
programmable thermostat is
OFF
. If the procedure concludes with error
E2,
check the correct coupling
with the valve and take the batteries out for a few minutes, then replace them and perform a new valve
adaptation procedure.
8 PROGRAMS
MANU (MANUAL) MODE
O62C adjusts the temperature set by the user via the wheel selector.
AUTO MODE (AUTOMATIC PROGRAM)
O62C adjusts the temperature on the basis of the COMFORT (Tmax) or ECONOMY (Tmin) function defined
in the relative time bands. You can select up to 8 daily switchovers for the seven days of the week: 4
COMFORT and 4 ECONOMY.
You can manually set the required room temperature at any time.
1
1
2
2
5 INSTALLATION
The programmable thermostat is installed on all the valves with thermostatic
option of the H series, with connection M30x1,5 as shown below:
Tighten the ring nut
B
(supplied) on the radiator valve
A
;
Insert the programmable thermostat
C
on the ring nut
B
you will
hear a “click” when the two elements are correctly coupled.
The programmable thermostat must be in “
INST
” or “
ON”
mode in order
to fix it to the ring nut without too much effort. If the programmable
thermostat is installed at a later time, select the “
INST
” menu
before fixing it to the ring nut. To ensure better temperature adjustment, you are advised to install
the programmable thermostat with the display facing upwards.
IMPORTANT:
if you hold onto the
programmable thermostat when screwing the ring nut onto - or unscrewing it from - the valve, this will
cause irreversible damage to the mechanism and the coupling teeth of the ring nut itself.
