53
Terminals
Function
Explanation
30X2 (DC) /
33X2 (AC)
Mixing valve, heating circuit
3
Connection values
■ Max. output: 180 VA
■ Voltage:
24 VAC/DC/0-10 V
Connect on site.
38X0 (DC) /
39X0 (AC)
Mixing valve, condenser
Temperature maintenance
option
Connection values
■ Max. output: 180 VA
■ Voltage:
24 VAC/DC/0-10 V
Connect on site.
23X4 (DC) /
24X4 (AC)
Mixing valve DHW
DHW cylinder option
Connection values
■ Max. output: 180 VA
■ Voltage:
24 VAC/DC/0-10 V
Connect on site.
34X3 (DC) /
35X5 (AC)
Mixing valve, natural cool-
ing
Cold water diverter valve
Natural cooling option
Cold water option
Connection values
■ Max. output: 180 VA
■ Voltage:
24 VAC/DC/0-10 V
Connect on site.
25X2 (DC) /
26X3 (AC)
Mixing valve external
heat generator
External heat generator op-
tion
Connection values
■ Max. output: 180 VA
■ Voltage:
24 VAC/DC/0-10 V
Connect on site.
Installation sequence
Overview of electrical connections
(cont.)
5848 449 GB
Installation
