WALL MOUNTING (Wall kit not supplied – see Accessories above)
1. Cut a 115mm diameter hole through the wall and insert the wall sleeve with the
large diameter sleeve on the room side. Slope the sleeve slightly downwards
away from the fan. Cement both ends into position flush with the wall faces.
2. Remove the grille by loosening the screw at the bottom of the grille.
3. Mark the screw centres on the wall through the holes of the fan back plate. Drill
plug and screw into position.
4. Repeat for the external grille sub-frame. Fix exterior grille into position with the
louvres positioned downwards.
AFTER INSTALLATION ENSURE IMPELLER ROTATES FREELY
WARNING: THE FAN AND ANCILLARY CONTROL EQUIPMENT MUST
BE ISOLATED FROM THE POWER SUPPLY DURING THE
INSTALLATION / OR MAINTENANCE.
B. WIRING.
IMPORTANT: There are two methods of cable entry to the fan. If the side cable entry
option is used, ensure the supplied grommet is used and maintains a good
seal to prevent water ingress.
The VA100 is suitable for connection to 220-240V/1/50Hz supply. It is class
II double insulated and MUST NOT be earthed.
1. Select and follow the appropriate wiring diagram. (Fig. 2, 3 or 4)
2. Check all connections have been made correctly and ensure all terminal
connections and cable clamps are securely fastened.
3. Ensure the impeller rotates and is free from obstructions.
C. SETUP
TIMER ADJUSTMENT (VA100LT, VA100XT & VA100XHT)
BEFORE ADJUSTING THE TIMER, SWITCH OFF THE MAINS SUPPLY. TIMER
SHOULD ONLY BE ADJUSTED BEFORE OR DURING INSTALLATION.
1. Remove the fan grille. The controller is factory set at 15 minutes approx.
The overrun time period can be adjusted from 3-25 minutes by altering the
adjuster on the control PCB.
2. To REDUCE the operating time, use a small screwdriver to turn the
adjuster ANTI-CLOCKWISE.
3. To INCREASE the operating time, use a small screwdriver to turn the
adjuster CLOCKWISE.
4. Replace the fan grille.
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