DE DIETRICH VIVADENS MCR-P 24_28 BIC - Manual (Page 20)

4
Clean the outside of the boiler using a damp cloth and a light
detergent.
CAUTION
Only a qualified professional is authorised to clean the
inside of the boiler.
5.3 Filling the system
The water pressure in the boiler must be between 1,5 and 2 bar. Add
water to the installation if necessary. To do this, proceed as follows:
1. Open the valves on all radiators connected to the heating system.
2. Set the room thermostat to as low a temperature as possible.
3. Switch off the boiler electrical power supply.
1 2
3
4
T000181-B
T000182-A
T000155-A
5. Checking and maintenance MCR-P 24/28 BIC
19 060513 - 127686-01