36
37
EN
Valve opening time
1 to 10 minutes in 30s increments (3 mn by default)
Not used
Frost Protection
(in system OFF mode)
0 Frost Protection mode authorised
1 No Frost Protection security
(1)
Passive cooling
0 Not authorised
1 Allowed
(2)
Max. flow water
temperature limit
45°C to 75°C in 5°C increments (50°C by default)
(2)
Min. flow water
temperature limit
5°C to 30°C in 1°C increments (22°C by default)
Not used
7.2 WITH A PROGRAMMABLE ROOM THERMOSTAT (PRT)
OR PROGRAMMER (PROG)
❶
Turn the selector knob to
.
❷
Press and hold
OK
for 3 seconds.
❸
The screen displays
CL01
.
• Press + or - to select the parameter to be set (CL01 to CL08).
• Press OK to open the setting mode, then + and - to perform
the setting.
❹
Confirm with OK.
(1)
CL04 only appears in Heat production mode (SW2=OFF), refer to the technical unit's
manual and for underfloor heating (CF21 =0) or for ceiling/ductable (CF21 = 2).
Passive cooling: water flow for cooling (heating in OFF mode).
(2)
CL06/CL07: if the limit is exceeded or reaches -> switch over to OFF mode. The defect
comes up on the thermostat screen (see 'Troubleshooting - Water monitoring input' §).
7/ CONFIGURING THE TECHNICAL UNIT
3 s
8/ RESTORING THE TECHNICAL UNIT TO
FACTORY SETTINGS
20 s
3 s
8.1 WITH A ROOM THERMOSTAT (RT)
❶
From the OFF mode, Simultaneously press and hold the
1st and 3rd buttons from the left (
i
) for 20 seconds.
❷
After 10 seconds, the screen displays
rSt1
.
Keep the button pressed until the screen displays
rSt2
.
Release.
❸
Press and hold OK for 3 seconds until the rSt2
display flashes.
The system automatically returns to Shutdown
(or OFF mode).
