Wolf COB - Page 53

53
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SupplementaryinstallationinstructionsforbalancedueDN80/125
During installation, slide the separator (8) fully into the coupling.
Push the next balanced ue (4) 50 mm (dim. "S") into the coupling
of the separator, and secure in this location, e.g. with pipe clips
DN 125 (5) or a xing screw on the air side.
Flat roof: Afx the ceiling outlet approx. Ø 130 mm (14) in the roof
cover.
Pitched roof: At (12), observe the installation instructions on the
cowl regarding roof pitches.
If an inspection aperture is required for the balanced ue, insert a
balanced ue with inspection aperture (3) (250 mm long).
Insert the roof outlet (7) from above through the roof and secure
vertically with (6) to a rafter or brickwork.
Installtheroofoutletonlyinitsoriginalcondition.Modications
are not permissible.
31. Design information
Wet or lubricate all air/ue gas joints prior to installation, e.g. using a grease without silicone.
NB
Fit connection adaptor with test nipple (2) to the oil condensing
boiler connection.
Separate the ue via a slide coupling (8)
For inspection purposes, undo and move the inspection piece clamp.
Undo and remove the inspection pipe cover.
Inspection piece (3)
Determine distance A. Length of balanced ue (4) always approx.
100 mm longer than distance A. Always trim the ue on the smooth
side, never on the coupling side.
Chamfertheueaftertrimming.
Distance A
Offset
11
10
11
11
4
4
Distance A
Distance A
Slide coupling
(isolating appliance) (8)
Connection adaptor
with test nipple (2)
Bends Offset
87° min. 204 mm
45° min. 93 mm
7
650550-1050 1250
1750-2300
8
4
5
S
S
4