Fitting The Connection Unit To The Boiler - Viessmann VITOLIGNO 300-P Installation Instructions Manual

Fitting the connection unit to the boiler

3.
1. Insert the threaded studs supplied
with its short thread into the supply
flange of the boiler.
2. Push the flat gasket supplied onto the
threaded studs.
3. Push the seal ring supplied onto the
auger tube as far as the flange.
4. Push the connection unit onto the
threaded studs, align and secure with
nuts (torque: 20 Nm).
1.
2.
4.
A
Note
After installing the pellet hopper or pellet
supply system with flexible auger, insert
plug kD of power cable A into the plug-
in strip on the boiler.
!
Separate installation instructions
Please note
Cables can be damaged by hot
components.
After the installation has been
completed, motor supply cable
A must not come into contact
with the charge auger connection
unit.
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