EN
EN - 55
Indoor accelerator pump supply
Out. accel. pump PWM control
Out. accelerator pump supply*
Ind. accel. pump PWM control
Control for boiler or heating
element 2 three-way valve
Well pump
control
Three-phase starter
control
Crankcase heater
Customer accelerator pump
DHW heating
element control
DHW three-way valve
Free cooling three-
way valve
Boiler or electric
heating element contact
Correct operation of potential-free
contacts if:
Outputs (
):
Outputs (
):
at 12V-10mA min
250V-5A AC1 max
below min.
250V-30A AC1 max
(
) Ensure a high-quality contact
Current supplied by the HomeConnect
board: 10mA at 24V
Fuse holder:
(
): 250V-10A_5x20
(
): 250V-16A_6.3x32
J36
Crankcase heater: information in italics relates to options on the HomeConnect board. For information on the complete function, refer to
the relevant section in the operating manual.
14 CONTROL BOARD
14.1 Single-phase or three-phase model - electronic board version E
J24
J21
J22
J25 B
J26 B
J28
J19
J23
J18
J17
J16
Outdoor exchanger water outlet sensor
Indoor exchanger water return sensor
electronic expansion valve
J29
J33
J32
J31
J30
J35
3
1-2
J36
J37
J38
J39
J43
J45 et J46
J13
J12
3-4
J11 3
2
1
J8 1-2
Electronic board version index
J9
J5
J4
J3
J2
J1
F1
F10
Suction temperature sensor
Compressor discharge sensor
wired outdoor temperature sensor
HP pressure sensor
LP pressure sensor
Indoor heat exchanger freon sensor
DHW temperature sensor
Indoor water outlet sensor
HP pressure switch
Limiter thermostat
Absence Cooling/Heating
control - DHW
Shared
Bypass
Program loading
Expansion board
Unit supply
Phase protection fuse
Neutral protection fuse
Содержание GeoCIAT
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