32
33
EN
SW1
Configuring the
technical unit
OFF
Master
ON
Extension (refer to the 'Extension option' §)
SW2
Production mode
OFF
Heat (boiler or non reversible heat pump)
ON
Heat/Cool (reversible heat pump)
SW3
Valve actuator type
OFF
Thermal 2 positions (number of outputs 8 max.)
ON
Motorised 3 positions (number of outputs 4max.)
SW4
Valve control direction
OFF
Normally closed
ON
Normally open
SW5
Override mode
(e.g: initial heating)
OFF
No
ON
Yes (valves and circulator active)
SW6
Heat pump change-over
communication
direction
OFF
Heat pump to Technical Unit (Change-over input). The
heat pump delivers its production mode to the TU.
ON
TU to heat pump (change-over output). The TU delivers
its production mode to the heat pump.
SW7
Heat pump change-over
configuration
OFF
Contact closed= Heat mode
Contact open = Cool mode
ON
Contact closed= Cool mode
Contact open = Heat mode
SW8
Type of 'water
monitoring'
measurement.
OFF
Absence of dew point measurement or sensor with
a Delta Dore condensation sensor (For cooling only,
shuts the system down if condensation is detected).
ON
Initial Cool or Heat temperature with CTN 10KW
sensor at 25°C (shuts the system down if the water is
too hot or too cool).
1
ON
6
5
4
3
2
DIP
88
7
SW5: Override mode
This mode overrides the 100% operation for initial heating. Set switch 5 to ON.
On the technical unit, the circulator LED and valve output LEDs are illuminat d. The 'Status'
LED is off.
On the room thermostat (RT) or the programmable thermostat (PRT) a
specific display indicates that initial heating is in progress.
All the switches are set to OFF by default.
HP: Heat pump
TU: Technical unit
5/ SWITCH CONFIGURATION
6/ ASSOCIATING A ROOM THERMOSTAT WITH
A TECHNICAL UNIT
Example:
Associated outputs (CF20)
Controlled outputs
Thermostat 1
1
Y1, Y2, Y3
Thermostat 2
4
Y4, Y5
Thermostat 3
6
Y6, Y7, Y8
Y1 N
N
N
N
N
N
N
N
Y2
Y3
Y4
Y5
Y6
Y7
Y8
5 6
7
8
9 10 11 12 13 14 15 16 17 18 19 20
Th 1
Th 2
Th 3
6.1 WITH A ROOM THERMOSTAT (RT)
❶
Press and hold the 1st and 4th button for 3 seconds,
then release.
❷
The screen displays
CF20
. Press OK to open the setting,
then press + and - to select the output with which the
thermostat will be associated.
Confirm with OK.
❸
The screen displays
CF21
.
Select the transmitter and press OK.
❹
The screen displays
CF05
.
Select the thermostat type and press OK.
3 s
1
2
(1)
Output number
1 to 16 depending on the system.
Transmitter type
0
Underfloor heating
1
Heater
2
Ceiling or ductable
(2)
Thermostat type
0
Zone thermostat
1
Master Thermostat
(2)
CF05: the Master thermostat enables the centralised use of ON/OFF and HEAT/COOL
(at least one Master thermostat is required in an installation without a programmer).
