User guide

SHOULD YOU ENCOUNTER ANY PROBLEMS INSTALLING THIS UNIT CALL
07540 050 147
FILTERLESS INFINITY FAN
Impeller
Gasket
INSTALLATION INSTRUCTIONS
1. Loosen the two plastic screws and remove
front cover. (Fig 1.)
2. Carefully withdraw central cartridge from
the carcass. Disconnect green male/female
connector (Fig.2).
3. Drill a 107mm hole in chosen position ensuring
clearance around the fan. Insert ducting to suit
(not supplied).
4. Use the back carcass as a template - mark
xing holes - drill, plug and screw the back
carcass into the wall with the screws provided.
Fit the 3 blanking plugs into holes in top
chamber.
5. This fan must be installed by a competent
person. Complete electrical wiring of fan and
tighten cable gland. Low voltage requires
connection via power supply provided. Ensure
red to red and check mains connection in fuse
spur.
6. Oer up the central cartridge, join male/female
connector (12V DC) and carefully insert the
central cartridge into back carcass.
7. Insert four silver screws to x central cartridge
in place. N.B. Take care not to trap cables.
8. This fan is factory set to bathroom duty with
humidity tracking function. If two speed,
commission the fan by setting the slider
switch as appropriate. Fix supplied gasket
over selector switches (Fig.3).
9. Check that the impeller is tted correctly
ensure ‘click’ action engaged cleanly.
Fig.3
NO KITCHEN OPTION
SELV
LEFT - HUMIDITY TRACKING
RIGHT - TWO SPEED
1
SLIDER NOT IN USE
2
10. Fix front cover (Fig.1). Ensure that the pullcord
nestles into groove. N.B. Fan will not operate
unless front cover is in position.
Alternative xings
100mm ducting (Ø106)
125mm ducting (Ø131)
Wall xings
Cable gland
NO CABLES
Avoid cable entry
into shaded areas
NOT TO SCALE - FOR GENERAL INFORMATION ONLY
Fig.2
Fig.1
Cable gland
Back carcass Central carcass