Maintenance - Viessmann VITOTRONIC 300 Operating Instructions Manual

Vitotronic 300, GW5B Operating

Maintenance

Cleaning
All equipment can be cleaned with a commercially
available domestic cleaning agent (non-scouring).
You can clean the front of the programming unit with
a microfibre cloth.
Inspection and maintenance
The following operational checks should be carried
out regularly:
Regularly check the pressure of the system.
Check correct operation of safety valve.
Check correct operation of control equipment.
Check all seals and re-seal if necessary.
Check the ventilation facilities of the boiler room.
Check function of neutralizing unit.
Check level of neutralizing agent.
Boiler
Increasing boiler contamination raises the flue gas
temperature and thereby increases energy losses.
For that reason, all boilers should be cleaned annually.
Maintenance
33