6
6.3 - OPERATION
Domestic hot water production
E
B / C.
-
ed and delivers water at the set
-
Heating
discharge
E is
B / C.
-
Antifreeze protection only
Make sure that E is lit up on the
display
( ), select the mode using B
/ C.
-
venes
electrically and if the gas valve is
-
tion described above is not active.
Complete decommissioning
switch.
-
gas shut-off valve and cold water
.