Returning The Dhw Cylinder Into Use; Replacing The Vitosolic 100/Solar Control Module - Viessmann VITOCELL 100-B Service Instructions Manual

Commissioning, inspection, maintenance
Further details regarding the individual steps

Returning the DHW cylinder into use

A
1x
C D

Replacing the Vitosolic 100/solar control module

1. Remove thermal insulation H
towards the front.
2. Remove Vitosolic 100 K towards
the front.
or
Remove solar control module L
towards the front.
10
1. Reconnect the DHW cylinder to the
pipework.
2. Insert new gasket G underneath
flange lid E.
3. Mount flange lid E with earth cable
C and tighten the screws with a
B
maximum torque of 25 Nm.
7x
4. Push earth cable C onto tab D.
E
5. Fill the DHW cylinder from the DHW
side and then retighten flange lid E
with a torque of 25 Nm.
6. Mount flange insulation B and cover
G
hood A.
3. Open the control unit casing and
undo cables/leads.
4. Install the new control unit in reverse
order.
(cont.)
Vitosolic 100/solar control
module installation and serv-
ice instructions