Connecting The Combiplus Cables To The Power Pump Module Of The Boiler - Viessmann CombiPLUS Kit Installation & Quick Start Manual

CombiPLUS Kit for Vitodens 100-W, WB1B Quick Start

Connecting the CombiPLUS cables to the Power Pump Module of the Boiler

1
2
R
BK2
BK1
Line
Neutral
Ground
(green/yellow)
DHW
Temperature Sensor /
Flow Sensor
Legend
BK1 - Black 1 (Neutral)
(BK1 with blue shrink sleeve on pump side)
BK2 - Black 2 (Line)
Note: See page 8 for CombiPLUS connections.
U
W
4
U
W
Q
Diverter Valve
3
Cable
Connecting the CombiPLUS cables to the power
pump module.
1
Route the control cable Q through the
fourth hole of the power pump module
base and route the pump cable R through
the second hole of the power pump module
base.
V
Secure the cables inside the power pump
module using the locknuts provided.
V
2
There are three wires to connect on the
power pump cable R.
Connect wire BK1 to the power pump neutral
of terminal block X3 (as shown).
Connect wire BK2 to the power pump line
of terminal block X3 (as shown).
Connect the green/yellow ground wire to
terminal block X2 (any open terminal).
3
The control cable Q has two connectors.
Connect the DHW temperature sensor /
flow sensor (five pin connector) to terminal
plugin X7.
Connect the diverter valve (six pin connector)
to terminal plugin X10.
Note: For additional wiring details see the wiring
diagram.
4
Install the supplied anchors V into the wall
behind the cables. Install the conduit clip U
with the supplied screw W into the wall
anchor V. Press cables Q and R into the
conduit clip U.
Installation
11