3 Regulation system
3 1 User interface and room control unit (option)
Figure 39 -
Ref.
Function
- Definitions
1
Selecting of the DHW operating mode
(Domestic hot water).
Marche
Arrêt
-If the installation is fitted with a DHW tank.
-On : Production of DHW according to the time program.
-Off : Preparing the domestic hot water for stopping with the anti-frost function
active.
-Manual start button : Hold down the DHW key for 3 seconds. Switch from
"reduced" to "comfort" until the next time the DHW timer switches over.
2
Digital display.
-Operating control. Readout of the current temperature, of the heating mode
and of any faults
.
-View the settings.
3
Exit "ESC".
-Quit the menu.
4
Navigation and setting.
-Selecting the menu.
-Setting parameters.
-Adjusting the ambient temperature setpoint.
5
Selecting the heating mode.
-
Auto
Heating operating according to the heating programme
(Summer/winter mode switchover is automatic).
-
Constant comfort temperature.
-
Constant reduced temperature.
-
Stand-by mode with anti-frost protection
(Provided that the heat pump's electrical power supply is not interrupted).
6
Information display.
-Various data (please see
page 52
).
-
Reading error codes (please see
page 53
).
-
Information concerning maintenance, special mode.
7
Confirm "OK".
-Input into the selected menu.
-Confirmation of the parameter settings.
-Confirmation of the adjustment to the comfort temperature setting.
8
Selecting cooling mode.
-If the installation is fitted with the cooling kit :
-
Cooling operating according to the heating programme
(Summer/winter mode switchover is automatic).
9
RESET button
(Hold down the "RESET" key for 3 sec).
-Reinitialising the parameters and cancelling error messages.
Do not use during normal operation
On
Off
Auto
ESC
OK
RESET
0 4 8 12 16 20 24
Auto
ESC
OK
0 4 8 12 16 20 24
1
2
3
4
5
1
2
3
4
6
5
7
13
8
6
7
8
9
Installation and operating manual "1364 - EN"
- 29 -
Heat pump split single service 3 phase
