3
FAN DIMENSIONS
Before commencing work, study the tables shown in figures
C1/ C2
to ensure fan will fit in position
proposed. NB: Allow a minimum of 54mm above fan casing for withdrawal of connector socket.
•
Please note that for all Roof Fan installations a suitable sealing compound must be used to
seal the exterior roof cowl assembly to the glass/or roof plate, to ensure a weatherproof seal.
D1 THICKNESS OF GLASS
Fans can be fitted in most types of glass and fixing thickness up to 32mm, with the screws provided.
When fixing thickness exceeds 32mm, the unit should be secured with Extended Fixing Rods. If the
unit is to be installed in a location exposed to severe wind turbulence or in non-vertical panes, thicker
glass will be required – consult your nearest Vent-Axia Sales, Service and Distribution Centre.
PREPARATION FOR INSTALLATION
E1 Place fan unit, impeller downwards, on a flat surface. Unscrew the grille-securing screw located
at the top of the grille.
E2 Remove grille. Partially unscrew the two safety catch screws on the face of the housing
E3 Depress the side catches.
E4 Lift off the housing.
E5 Release the Power Supply/Receiver Unit catch, located at the bottom left of the motor body
housing assembly.
E5a Lift the Power Supply/ Receiver Unit until the second catch engages. Slide the speed controller
connection socket from the housing (wired version only).
E6 Ease back the motor support safety catch, located to the left of the connector socket opening.
Rotate motor body housing anti-clockwise until the bayonet catch disengages.
E7 Withdraw motor body housing and place with the impeller downwards.
SIZE 9 12
A
136mm 171mm
B
150mm 177mm
C
304mm 381mm
D
302mm 378mm
EØ
260mm 337mm
F
20mm 20mm
G
400mm 500mm
SIZE 9 12
A
39mm 41mm
B
150mm 177mm
C
304mm 381mm
D
302mm 378mm
EØ
260mm 337mm
F
20mm 20mm
G
54mm 54mm
C1 C2
D1
Содержание LoWatt T-SERIES
Страница 4: ...4 E2 E1 E4 E3 E5a E5 E6 E7 ...
Страница 11: ...11 G11 G12 G13 G17 G18 G19 G10 G14b G15 G16 G14a ...