Siting Information; Installing The Vitocell With An Immersion Heater - Viessmann Vitocell 140-E Installation And Service Instructions For Contractors

Siting information

!
Please note
The appliance may suffer damage through the
influence of frost.
Install the heating water buffer cylinder in a
room that is free from the risk of frost and
draughts. When not in use, the heating water
buffer cylinder must be drained if there is a risk
of frost.

Installing the Vitocell with an immersion heater

a
Fig.1
Immersion heater installation instructions
Maintain the minimum clearance.
Note
The unheated length of any threaded immersion
heater installed on site must be at least 100 mm.
Output Dim. a
Immersion heat-
er
6 kW min. 500 mm
12 kW min. 700 mm
Provide adequate clearance from the wall to allow for
■
operation of the temperature controller (if installed).
■ Placing the heating water buffer cylinder on a plinth
will make the room easier to clean.
Dim. b
min. 650 mm
min. 650 mm
Preparing for installation
7