Installation sequence
Fitting the boiler and making connections
Balanced flue connection
14
(cont.)
Fill in at least 0.3 l of water into the flue
outlet.
!
Please note
Water in the ventilation air supply
can be detrimental to the com-
bustion quality.
Never pour water into the exter-
nal vent.
Connect the balanced flue.
Flue system installation instruc-
tions.