TESY MultiThermica User's And Installer's Manual page 32

FUnCTIon SETTInG InDooR UnIT WITHoUT InTEGRA TED WA TER T AnK INDOOR UNIT WITHOUT INTEGRATED WATER TANK
A outdoor air temperature
B
Time
p. 19
"HOR" : sets the heating threshold value
p. 19
"HoS" : sets the hysteresis value in sanitary
p. 18
: hysteresis
"IHY"
Setpoint timeout
if the water detected by the adjustment input sensor drops and re-mains under a value equal to double the set hysteresis for
longer than 20 minutes, the controller activates auxiliary heater in integration, switching or exclusion entirely the head pump.
Switching / integration
A
Water temperature
B Time
SSP/ISP
SSP-SHY/ISP-IHY
SSP-2×SHY/
ISP-2×IHY
HIE=INT
HIE=COM
p. 18
"SSP" : Sanitary setpoint
32
A
HOR/HOS+IHY
HOR/HOS
C
D
A
T>HTO
C
D
C
D
C Auxiliary heater
D
Heat pump
C
Heat pump
D Auxiliary heater
T<HTO T>HTO
B
B