Preparing The Boiler Power Pump Module - Viessmann CombiPLUS Kit Installation & Quick Start Manual

Installation

Preparing the Boiler Power Pump Module

Jumper pin
Jumper pin
1
Hole plug
10
3
Hole plug
2
Jumper cable
CombiPLUS Kit for Vitodens 100-W, WB1B Quick Start
Preparing the power pump module for connection
to the CombiPLUS wiring.
When handling static sensitive
components, avoid damage
caused by static discharge
by following Electro-Static
Discharge safety procedures.
1
Remove the jumper pin from terminal X8
of the power pump module and discard.
2
Remove the jumper cable from terminal
block X4 (terminals 3 & 4, room thermostat
connection) of the power pump module and
discard (for room thermostat connection
only).
3
Remove the second and fourth hole plug
from the base of the power pump module
and discard.
Note: Once the CombiPLUS is installed and the
jumper pin is removed, if not programmed
for use with the CombiPLUS, the boiler will
provide DHW heating based on the built-in
resistors (DHW input connections of the
power pump module). If the jumper pin
is not removed the boiler will not provide
on demand hot water via the CombiPLUS.
For programming see page 14.