Preparing The Connections - Viessmann Vitodens 100 Installation And Service Instructions Manual

Preparing the installation
Preparations for boiler installation
3. Drill 710 mm holes and insert the
rawl plugs.
4. Cut flue pipe opening.

Preparing the connections

Note
For dimensions for on-site preparations of the gas and water side connections
see "Overall Appliance Dimensions" on page 7.
1. Prepare the water connections.
2. Clean and flush the heating sys-
tem.
Use only the following cleansers:
&
Cleanser (Fernox)
&
Sentinal X300...
3. Prepare gas connection to BS
6891.
28
(cont.)
5. Fit wall mounting bracket with
enclosed screws.
4. Prepare the electrical connections.
& Mains cable: H05V2V2-F 3 G
2
1,0 mm , 230 V~, 50 Hz.
A 1.5m power cable is part of the
standard delivery.
&
Accessory cables: H05V2V2-F 3
2
G 1.0 mm for connection of room
temperature control.