Returning The Dhw Cylinder To Use; Checking Connections And Sensor Wells On The Water Side For Leaks - Viessmann VITOCELL 300-B Service Instructions Manual

Returning the DHW cylinder to use

A
C
D
H
E
C
B
Fig. 2

Checking connections and sensor wells on the water side for leaks

F
G
H
Commissioning, inspection, maintenance
1. Reconnect the DHW cylinder to the pipework.
2. Insert new gaskets
H
der locking cap .
F
3. Refit flange cover
E and cylinder locking cap
with stainless steel circular blank
with the required torque.
Cylinder locking cap: 160 Nm
■
Flange cover: 40 Nm
■
4. Fill the DHW cylinder from the DHW side.
5. If the DHW cylinder is pressurised, tighten the
screws on flange cover
6. Refit thermometer sensor
mats , cover and top panel
C B
at flange cover and cylin-
E
F
and tighten
G
with a torque of 40 Nm.
E
D , thermal insulation
.
A
9