Vent-Axia 498095, Installation And Wiring Instructions, Page: 4 / 12

A. INSTALLATION
PANEL/CEILING/ INTERIOR WALL MOUNTING
1. Cut a 107mm diameter hole for 100mm fans or a 130mm hole for 125mm
fans.
2. Remove the tile front by rotating counter clockwise.
3. Loosen the 3 grille screws to remove inner grille.
4. Mark the screw centres through the holes in the fan back plate. Drill, plug
and screw into position. Attach ducting as required for the installation
–
(Please see Condensation section below).
5. Wire the fan as described in Section B-Wiring. Adjust any settings as
required (see Section C-Setup).
6. After installation, ensure impeller rotates freely.
7. Replace the inner grille and tighten the retaining screws. Place tile front
onto the inner grille by aligning and rotating clockwise until fixed.
CONDENSATION BUILD UP
Where ducted Fans are used to handle moisture-laden air, insulated
ducting or a condensation trap should be fitted to prevent water regularly
draining onto the building structure/plasterboard and/or the fan. Horizontal
ducts should be arranged to slope slightly downwards away from the Fan.
EXTERIOR WALL MOUNTING
1. For wall mounting cut a 117mm diameter hole (100mm fans) or a 140mm
hole (125mm fans) through the wall and insert the wall sleeve. Slope the
sleeve slightly downwards away from the fan. Where necessary cut to
length and cement both ends into position flush with the wall faces.
2. Fix exterior grille into position with the louvres positioned downwards.
3. Remove the tile front by rotating counter clockwise.
4. Loosen the 3 grille screws to remove inner grille.
5. Mark the screw centres through the holes in the fan back plate. Drill, plug
and screw into position. Attach ducting as required for the installation.
6. Wire the fan as described in Section B-Wiring. Adjust any settings as
required (see Section C-Setup).
7. After installation, ensure impeller rotates freely.
8. Replace the inner grille and tighten the retaining screws. Place tile front
onto the inner grille by aligning and rotating clockwise until fixed.