Replacing The Circulation Pump - Viessmann P10 Installation And Service Instructions Manual

Maintenance
Maintenance and service work
Information on the Solar-Divicon, type PS10 with
solar control unit
For maintenance and service work, the solar control
unit can be hooked into the side of the circulation
pump.

Replacing the circulation pump

K
Fig. 13
16
1. Close shut-off valve
F
Fig. 3 and page 8).
2. Close shut-off valve
H
Fig. 8).
Use a screwdriver to turn the slot on the adjusting
screw above the flow rate indicator to position "E".
3. Open drain valve . Drain off the heat transfer
K
medium.
4. Replace the circulation pump.
in the return line (see
in the return line (see