Wolf CGB-75 - Page 54

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Supplementaryinstallationinformation
Determine distanceA. Length of balanced ue (5) must
always be approx. 100 mm longer than distance A. Always
trimtheueonthesmoothside,never on the female con-
nection side.
Chamfertheuewithaleaftertrimming.
Distance A
Offset
Bend Offset
87° Min. 270 mm
45° Min. 106 mm
Distance A
Distance A
Tocheckthebalancedue,undoandremovethecoverof
the inspection piece (3).
Inspection piece (3)
Notes: Lubricateallbalanceduejointspriortoinstallation,e.g.withasoapysolution,orcoatlightlywithsuitable
grease (Part. No. 2651329).
Install all horizontal balanced
ues with > 3° fall (6 cm/m)
towards the boiler. Any con-
densate must be returned to
the appliance.
Install the centring triangles
near the end of the pipe.
180
Ifrequired,auepipeexpan-
sion piece in a duct from DN
110toDN160canbettedat
the support bend.
Ø160
Flatroof: Afxtheceilingoutletapprox.Ø170mm(8)
deep into the roof cover.
Pitched roof: At (7, 7a), observe the installation instructions
on the cowl regarding roof pitches.
Ifaninspectionportisrequiredforthebalancedue,insert
abalanceduewithinspectionport(3)(allowalengthof
200 mm).
Insert roof outlet (9) 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.
7
650
550-1050
1250
1750-2300
7
7a
6
8
9
28.Technicalinformation