Connecting Central Fault Messaging To Plug Gö - Viessmann VITOLIGNO 300-P Installation Instructions Manual

Making the electrical connections
Pumps in the underfloor heating circuit
M
1~
C A
sÖ To the control unit
A Temperature limiter
Connecting central fault messaging to plug gÖ
L N
50
(cont.)
20
B Secondary pump
(after system separation)
C Primary pump
The joint power consumption of both
pumps must not exceed 2 A.
Note
Connection only for underfloor heating
M
systems with system separation.
1~
B
Rated voltage
Rated current
Recommended
connecting cable H05VV-F3G
230 V~
max. 4 (2) A~
2
0.75 mm
or
H05RN-F3G
2
0.75 mm
19