Technical Data - Viessmann Vitodens 200 WB2 11-44 Installation Instructions Manual

Power/Pump Module Installation
Expansion board installation (continued)

Technical data

(continued)
Control Connections
6. Remove and discard plug X4 (pink)
from boiler control console and insert
cable plug X4 into corresponding
socket.
IMPORTANT
Move all wires connected to plug X4 (if
previously installed) to cable plug X4.
7. Apply strain relief to cable.
8. Reinstall Vitodens control console
cover and cover of power/pump
module.
Control voltage: 24 VDC, 0.05 A
H
. . . . . . .
Alarm output:
H
. . . . . . . . . . . . . . . . . . . . . .
Rating:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dry contact
24/250 V,
5 A max.
45