3
R
U
K
2- FILLING THE SYSTEM
Technical Dept. - All rights reserved - Reproduction is prohibited
Fill the heating system manually using the tap with check valve in the hydraulic kit.
•
Connect or plug the H
2
O hot outlet "
U
".
•
Connect the H
2
O cold input "
K
" to the system.
•
Open the tap "
R
".
This operation does not need to be done if the system already has an automatic or manual filling valve.
During this operation, any air in the system is released from the automatic vent valve located at the top of the body of the boiler.
To allow the valve to purge, unscrew the side cap by 1/2 a turn. (see figure)
The filling pressure of the system
WHEN COLD
must be 1 bar.
Upon completion of this operation,
always
close the tap.
PURGE VALVE WITH SIDE CAP
UNSCREWED BY 1 TURN
Содержание LOGIKA 25-35 REFILL
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