Change Over Pilot Supply; Pump Connection - HomeMatic Multi IO Box Installations- Und Bedienungsanleitung

Start-up
6.3.3

Change over pilot supply

This type of connection can be realised only in
connection with a Homematic IP Access Point or
Homematic Central Control Unit CCU2.
PE PE
1.1 1.2
L
N
L
N
6.3.4

Pump connection

52
L L N
2.1 2.2 3.1 3.2
heating
cooling
N 1▼ L▲ 2▼
4.1 4.2 5.1
L▲ 1▼
5.2 5.3