Heating Logic - TESY MultiThermica User's And Installer's Manual

5�2�3 Heating logic
A Frequency
B
Plant water temperature
A
max
min
Min and max depend on the logic corresponding to the active mode (heating) and the configuration of the unit.

PT1, 5, 6: Plant temperature probe. This depends on the setting of "SRI"
p. 18
"ISP" : Setpoint WINTER (Heating)
If the external climate control is active, the reference setpoint is not "ISP"

View chapter "Dynamic set adjustment"
p. 18
"IHY" : WINTER hysteresis (2.5 °C)
The function is inhibited by the simultaneous request for domestic hot water (which higher priority) but the priority can be

reversed for 90 minutes ("FH"
The temperature in the separator may not exceed 60 °C.

During the start-up phase, the compressor reaches the maximum frequency in 3 minutes.

C
ISP-IHY
p. 43
.
p. 21
) by pressing the Fast Heating button
FUnCTIon SETTInG InDooR UnIT WITH InTEGRATED WATER TAnK
INDOOR UNIT WITHOUT INTEGRATED WATER TANK
C Adaptive control logic
ISP PT1 o PT5 o PT6
p. 21
p. 18
, but the dynamically calculated setpoint.
B
39