Installation guide

RDV3611 Installation Manual: 11156-A 01-12 | 15
Elbow strap
Code = R3644
Used to prevent excessive
weight in the flue elbow.
Ø268 mm
245.6 mm
325.6 mm
Roof cowl
Code = R3651
Aluminium flue terminal
required for all vertical
installations.
Horizontal flashing kit
Code = R3646
Flashing components used to
join internal flue to the outside
flue, to provide a weathertight
seal, in horizontal flue
installations.
252 mm
350 mm
338 mm
338 mm
Wall terminal
Code = R3650
Aluminium flue terminal
required for all horizontal
installations.
Side profile image shows
dimensions with the horizontal
flashing kit added.
1
2
4
3
1
2
4
3
Flue extension
Codes
75-175 mm = R3638
75-360 mm = R3639
Used for extended straight
lengths of flue. Available in two
lengths—extending to 175 mm
or 360 mm.
Flue restrictor
Code = 11516
Supplied with the unit.
Maintains efficiency by
restricting air flow through the
unit as flue length, and flue pull
increases.
Wall strap
Code = R3647
Adjustable strap used in
interior/exterior installations to
add lateral support to the flue.
Provides a 50-200 mm
clearance to combustible walls.