Wolf COB-29 - Page 64

64
3062547_201802
SupplementaryinstallationinstructionsforbalancedueDN80/125
Flat roof: Afx the ceiling outlet approx. Ø 130 mm (14) deep
into the roof cover.
Pitched roof: For (12), observe the installation instructions on the
cowl regarding roof pitch.
If an inspection port is required for the balanced ue, insert a
balanced ue with inspection port (3) (allow a length of 250 mm).
Insert roof outlet (7) into the roof from above and secure vertically
with (6) to a rafter or brickwork.
Installtheroofoutletonlyinitsoriginalcondition.Modications
arenotpermissible.
Wet or lubricate all air/ue gas joints prior to installation,
e.g. using a grease without silicone.
Note
Determine distance A. Length of balanced ue (4) must always be
approx. 100 mm longer than distance A. Always trim the ue on the
smooth side, never on the female connection side.
Chamfertheuewithaleaftertrimming.
Distance A
Offset
11
10
11
11
4
4
Distance A
Distance A
Bend Offset
87° Min. 204 mm
45° Min. 93 mm
When installing, slide the separator (8) fully into the female
connection. Push the next balanced ue (4) 50 mm (dim. "S")
into the female connection of the separator and ensure it is fully
secured in this position, e.g. with pipe clamps (5) or with a locking
screw on the air side.
8
4
5
S
S
4
Fit connection adaptor with test nipple (2) to the oil condensing
boiler connection.
Separate the ue via a slide coupling (8)
For inspection purposes (3), undo and move the inspection piece
clamp. Undo and remove the inspection pipe cover.
Inspection piece
(3)
Sliding socket -
(Disconnect device) (8)
Connection adaptor
with test nipple (2)
Sliding socket -
(Disconnect device) (8)
7
650
550-1050
1250
1750-2300
36 Technicalinformation