AirTech ACR35CV-SELV Installation And Wiring Instructions - Page 4
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WALL MOUNTING
1.
For wall mounting cut a 117mm diameter hole 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 front panel by carefully pulling away from the fan.
4.
Loosen the two self-retaining screws and remove the inner grille by carefully
pulling away from the housing.
5.
Using the built in spirit level bubble as an aid. Mark the screw centres through
the holes in the fan back plate. Drill, plug and screw into position.
6.
Wire the fan as described in Wiring Section. Adjust any settings as required (see
Setup Section).
6.
After installation, ensure impeller rotates freely.
7.
Replace the inner grille and tighten the retaining screws. Replace the front panel.
WINDOW MOUNTING
1.
Refer to window kit instructions supplied with the kit.
WIRING
WARNING: THE FAN AND ANCILLARY CONTROL EQUIPMENT MUST BE
ISOLATED FROM THE POWER SUPPLY DURING THE INSTALLATION / OR
MAINTENANCE.
IMPORTANT
The Controller MUST be surface mounted to allow air to freely circulate around
the unit.
When installed in a loft void it MUST NOT be enclosed or covered with insulation.
The cross-sectional area of supply cord used should be ranged from 1 -1.5mm
Cable entry can be made from the rear or the side of the fan using the grommet
provided.
1.
Follow the wiring diagrams shown.
2.
Check all connections have been made correctly and ensure all terminal
connections and supply wires are securely fastened.
3.
Ensure the impeller rotates and is free from obstructions.
SETUP
Accessing the commissioning menu
To configure the fan first remove the grille. With the grille removed the control buttons
are visible (Fig.4). Do NOT isolate the fan from the power supply as configuration
requires power to the fan.
IMPORTANT
Do NOT attempt to remove the circuit board cover (Fig.4). This covers the
high voltage power supply, preventing the risk of an electric shock
2
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