D.370 Refrig. circ. condenser temp.
D.371 Refrig. circ. evaporator temp.
D.372 Fan modulation
D.375 Current undercooling value
D.376 Overheating target value
D.377 Current overheating value
D.378 Refrig. crc. EEV 2 outl. temp.
D.379 Refrig. circ. compr. inj. temp.
D.380 Status: Heat. low-press. sw.
D.381 Status: Cool. low-press. sw.
D.382 EEV position
D.383 EEV 2 position
D.384 LHM temperature
D.385 ESCO contact
D.386 Outdoor temperature offset
D.387 DHW anti-cycling time
D.388 Max. cylinder charging time
D.389 Pump overrun time after domestic hot water
generation
D.391 Maintenance date
500 - 599
D.500 Status: Lockout contact S20
D.501 Imm. heater safety cut-out
D.502 Refrig. crc. EEV outlet temp.
D.503 Refrig. circ. cond. outl. temp.
D.504 Refrig. circ. comp. inl. temp.
D.505 Refrig. circ. comp. outl. temp.
D.506 Status: System control MI
D.507 Condensate tray heater
D.508 Oil sump heater
D.510 Status: High-pressure switch
D.511 Refrig. circuit: High pressure
D.515 System temperature
D.516 Status: Lockout contact S21
D.518 4-port valve position
D.522 Refrig. circuit: Low pressure
D.523 Refrig. circ. cond. inlet temp.
D.525 External heating circuit pump
D.527 3-port valve position
600 - 699
D.600 Demo mode
250
Current value in °C
Current value in °C
Current value in percent
Current value in K
Current value in K
Current value in K
Current value in °C
Current value in °C
Open, Closed
Open, Closed
Current value in percent
Current value in percent
20 to 80 °C, increment 1, factory setting: 25
Cooling off, Heat. + cool. off, Heating off, HP + BUH off, Back-
up heat. off, HP off, factory setting: Heating off
-3 to 3 °K, increment 0.5, factory setting: 0
0 to 120 minutes, increment 5, factory setting: 60
15 to 120 minutes, increment 5, factory setting: 60
0 to 10 minutes, increment 1, factory setting: 5
dd.mm.yy
On, Off
Open, Closed
Current value in °C
Current value in °C
Current value in °C
Current value in °C
On, Off
On, Off
On, Off
Open, Closed
Current value in bar
Current value in °C
On, Off
Heating position, Cooling position
Current value in bar
Current value in °C
On, Off
Off, Heating, Midd., DHW
Service for displaying the menu structure with suppression of all
fault messages. Is only displayed if the installer level was previ-
ously called up via code input "19".
On, Off
Installation and maintenance instructions 8000017440_FT