
3
23. 03. 21. Document Number 671053
Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk
XS (FR/PR)
Installation Manual
6
Flat Roof Installation - 1
Drill through the
dimples in the Roof
Terminal.
7
Flat Roof Installation - 2
Position centrally &
squarely over curb and
fix using 6mm wood
screws and sealing
washers.
8
Flat Roof Installation - 3
Feed the supply cable
through the spacer.
9
Flat Roof Installation - 4
Spacer
Offer up the spacer
section to the terminal
underside and fix using
the 4, 5mm screws
provided.
10
Flat Roof Installation - 5
Release the electrical cover
from the fan plate.
For various wiring options
see wiring details page 4.
11
Flat Roof Installation - 6
Assemble the fan
to the spacer
section 4 panhead
screws.
12
Flat Roof Installation - 7
Fit the grille to
the fan, locating
top lip before
fixing.
3.0 MECHANICAL INSTALLATION
Installation must be completed by competent persons, in accordance
with good industry practice and should conform to all governing and
statutory bodies i.e. IEE, CIBSE, etc.
Before commencing work, make sure that the unit is electrically
isolated from the mains supply.
3.1 Flat Roof Kit
Prepare a timber or builders work upstand on the roof to the
dimensions below. Carry roof felt or weathering material over the curb
to ensure a good seal. The kit is supplied with the fan, spacer and grille
assembled for transit purposes. The instructions opposite assume the
fan assembly has been separated to begin the installation.
A x B overall finished curb size
150mm min.
C x D ceiling opening
Ceiling panel
Roof slab
Roof felt/
Lead flashing
4
Flat Roof Upstand Construction Details
Fan Code
A
B
C
D
XS6FR
610
610
300
300
XS9FR
610
610
450
450
XS12FR
695
695
450
450
5
Flat Roof Kit Exploded Assembly
Spacer
Roof
Terminal
Fan unit
Internal
Grille
Upstand
fixings (4)
Terminal/
fixings (4)
Fan / Terminal
Grille
fixings
(2)
fixings (4)
Upstand
Fan / Spacer