andrews FASTflo WH42 Installation Manual, Operation And Maintenance Manual page 32

15-1-4. Flue Terminal Installation Procedure
1) Determine the flue terminal installation
location and make a 160 mm diameter hole.
Install the sleeve into the hole with the
triangular mark ( ) pointing up. Use the
wall anchors and rounded wood screws.
142
174
Rounded wood screw (short)
Rounded wood
screw (long)
2) Attach the wall flange to the sleeve.
Wall flange
Tapping screw
* The proper flange orientation
depends on the desired
orientation of the flue terminal.
* Unless the flue terminal is
installed as in option (1) in the
chart to the right, the outlet will
need to be adjusted in order to
ensure it is oriented in the proper
direction.
28
Triangular mark ( )
Screw holes (4)
(7.2 mm diameter and
35 to 40 mm depth).
160 mm dia.
Wall anchor
Sleeve
Waterproof the clearance with
a high temperature sealant.
Terminal Orientation
(1)
Intake
Sleeve
(2)
Exhaust
(3)
(4)
28
* When drilling, take care not to damage electric
wiring, or gas or water piping in walls.
Before installing the sleeve, adjust its length to fit
the wall thickness.
(The length can be adjusted in increments of 10 mm.)
Remove this screw
Slide out the external cylinder
and slide out the
until it is flush with the external
external cylinder.
wall and replace screw.
Waterproof the clearance between the sleeve
and wall hole with a high temperature sealant.
Flange Orientation
174 mm
Up
Exhaust
Down
174 mm
Up
Intake
Down
Up
Exhaust
Intake
210 mm
Down
Up
Intake
The terminal cannot be installed in this
orientation.
Exhaust
Down
05.10.4, 1:35 PM
Sleeve
Waterproof the
clearance with a high
temperature sealant.
Outlet Orientation
Top
Bottom
Incorrect Correct
Incorrect
Correct