Keys Functions; Control Activation; Basic Function; Selecting The Operating Mode - TESY MultiThermica User's And Installer's Manual

2�1�3 Keys functions
- -
S FH
31 31
° C
47 47
° C
10 10
° C
Alarm 001 HPump1 PT5
Temperature sensor failure
2�2 Control activation
Before the activation:
– set the plant master switch in the on position.
The display lights up in the set last mode. If OFF (icon) appears, the appliance is off.
To activate the device
press the key
–
The symbol or
The display of the control unit will switch off after a certain time. Touch the screen to reactivate it. The last screen used

appears on the display.
2�3 Basic function
2�3�1 Selecting the operating mode
This can be used to select the operating mode (Cooling or Heating)
A
-
! !
S
- -
S FH
31 31
° C
47 47
° C
10 10
° C
lights up
This can be used to switch the unit on or off
This can be used to select the operating mode (Cooling or Heating)
This can be used to activate the Silent low-noise function
S
This can be used to activate the rapid heating of the plant water
This can be used to modify the selected parameter. Press and hold
the button for 3 seconds to reset the manual alarms
This can be used to enter and exit the main menus, exit without
saving
This can be used to enter the sub-levels of the menus and confirm
selections
This can be used to move between the digits of the values
This can be used to move through the menus and change parameter
values
A
Key area
-
! !
S
USE
9