Vent-Axia VASF100B Assembly instructions

Installation and Wiring Instructions for the Silent Range Extractor Fans.

Installation and Wiring Instructions

PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH ILLUSTRATIONS.

PLEASE SAVE THESE INSTRUCTIONS.

Silent Fan

IPX5

220-240V~50Hz

Stock Ref. N°

446658B - VASF100B

446659B - VASF100T

477436B - VASF100HT

479085 - VASF100BV

479086 - VASF100TV

479087 - VASF100HTV

479088 - VASF100TC

479089 - VASF100HTC

IMPORTANT: READ THESE INSTRUCTIONS BEFORE

COMMENCING THE INSTALLATION

DO NOT install this product in areas where the following may be present or occur:

•Excessive oil or a grease laden atmosphere.

•Corrosive or flammable gases, liquids or vapours.

•Ambient temperatures higher than 40°C or less than –5°C.

•Possible obstructions which would hinder the access or removal of the Fan.

SAFETY AND GUIDANCE NOTES

All wiring to be in accordance with the current I.E.E. Regulations,

or the appropriate standards of your country and

MUST

installed by a suitably qualified person.

The Fan should be provided with a local isolator switch capable of

disconnecting all poles, having a contact separation of at least

3mm.

Ensure that the mains supply (Voltage, Frequency, and Phase)

complies with the rating label.

The Fan should only be used in conjunction with the appropriate

Vent-Axia products.

The Fan should only be used in conjunction with fixed wiring.

When the Fan is used to remove air from a room containing a fuel-

burning appliance, ensure that the air replacement is adequate for

both the fan and the fuel-burning appliance.

The Fan should not be used where it is liable to be subject to

direct water spray for prolonged periods of time.

Where ducted Fans are used to handle moisture-laden air, a

condensation trap should be fitted. Horizontal ducts should be

arranged to slope slightly downwards away from the Fan.

This appliance is not intended for use by persons (including

children) with reduced physical, sensory or mental capabilities, or

lack of experience and knowledge, unless they have been given

supervision or instruction concerning use of the appliance by a

person responsible for their safety.

Children should be supervised to ensure that they do not play with

the appliance.

Stationary appliances not fitted with means for disconnection from

the supply mains having a contact separation in all poles that

provide full disconnection under over voltage category III, the

instructions state that means for disconnection must be

incorporated in the fixed wiring in accordance with the wiring rules.

Ensure the grille is fully engaged onto the fan chassis using all

clips.

ACCESSORIES (not supplied)

WALL FITTING KIT

A range of 100mm wall kits are available for installing into most walls using telescopic liners

supplied.

WINDOW FITTING KIT

For use in single or sealed

double glazing and most

materials up to 40mm thick.

INSTALLATION

IMPORTANT: The fan should only be used in

conjunction with fixed wiring.

PANEL/CEILING MOUNTING

1. For panel/ceiling mounting the fan should be

installed into a closed duct protected by an

exterior air grille that must comply with the

standard requirements of your country to

prevent access to the fans impeller.

2. Cut a 105mm diameter hole for 100mm fans.

3. Push the two clips on the bottom of the fan

and pull the grille away from the chassis.

4. 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.

5. After installation, ensure impeller rotates

freely and the shutters can open.

6. Replace the grille and ensure the clips

reactivate.

WALL MOUNTING

1. For wall mounting either cut a 115mm diameter hole for 100mm fans, through the wall and insert the

wall sleeve. Slope the sleeve slightly downwards away from the fan. Cut to length and cement both

ends into position flush with the wall faces.

2. Push the two clips on the bottom of the fan and pull the grille away from the chassis.

3. 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. Fix exterior grille into position with the louvres

positioned downwards. (Note:- The grille must comply with the standard requirements of your

country to prevent access to the fans impeller. The wall kit used in this installation should provide a

minimum ducting length of 100mm from the fans back plate to the inside of the external grille).

4. After installation, ensure impeller rotates freely and the shutters can open.

5. Replace the grille and ensure the clips reactivate.

Stock Reference

White

Brown

Wall Fitting Kit

100mm

254102

254100

Window Fitting Kit

100mm

442947

Open up the internal cover to access

the spirit level bubble

Spirit level used

only for cosmetic

help. Not

essential for the

normal working of

the fan.

WIRING

WARNING: THE FAN AND ANCILLARY CONTROL

EQUIPMENT MUST BE ISOLATED FROM THE POWER

SUPPLY DURING THE INSTALLATION / OR

MAINTENANCE.

IMPORTANT

The fan should only be used in conjunction with fixed wiring.

The cross - sectional area of supply cord used should be ranged from 0.75-1.5mm2.

Cable entry can only be made from the rear of the fan.

The extraction fan is suitable for connection to 220-240V 50Hz supply.

The fan is a class ll double insulated product and MUST NOT be earthed.

1. Select and follow the appropriate wiring diagram. (Fig. 1 or 2)

2. Check all connections have been made correctly and ensure all terminal connections are securely

fastened.

3. Ensure the impeller rotates and is free from obstructions.

SETUP

WARNING: THE FAN AND ANCILLARY CONTROL

EQUIPMENT MUST BE ISOLATED FROM THE POWER

SUPPLY DURING THE INSTALLATION / OR

MAINTENANCE.

Fixed Speed Range –Fig1, 2, 3, 4 & 5

VASF100B –Basic - Remote or light switch operation. 2 Speed options selectable at install.

VASF100T –Timer* - Overrun timer adjustable 5-30min. 2 Speed options selectable at install.

VASF100HT - Humidity Timer* - Humidity controlled with fixed 15min. timer overrun. 2 Speed option

selectable at install.

Variable Speed Range –Fig1, 2, 3 & 6

VASF100BV –Basic - Remote or light switch operation. Variable speed options selectable at install.

VASF100TV –Timer* - Overrun timer adjustable 5-30min. Variable speed options selectable at install.

VASF100HTV - Humidity Timer* - Humidity controlled with fixed 15min. timer overrun. Variable speed

options selectable at install.

Continuous Running Range –Fig1, 2, 3 & 6

VASF100TC –Timer* - Fixed 15min. overrun timer. Continuous running fan with variable speed options.

VASF100HTC- Humidity Timer* - Humidity controlled with fixed 15min. timer overrun. Continuous running

fan with variable speed options.

*All timer versions require a third switch live wire for the timer to work.

SERVICING AND MAINTENANCE

WARNING: THE FAN AND ANCILLARY CONTROL

EQUIPMENT MUST BE ISOLATED FROM THE POWER

SUPPLY DURING MAINTENANCE.

1. At intervals appropriate to the installation, the fan should be inspected and cleaned to ensure there is no

build-up of dirt or other deposits.

2. Wipe the inlets and front face with a damp cloth until clean.

The fan has sealed for life bearings, which do not require lubrication.

Fig.1: VASF100B, VASF100BV

Fig.2: VASF100T, VASF100HT, VASF100TV, VASF100HTV, VASF100TC, VASF100HTC

220-240V

~ 50Hz

220-240V ~ 50Hz

3 AMP

MAX

3 AMP

MAX

Fig.3: –Grille removal for cable entry and control PCB access.

To remove the inner cover & outer cover, push both

clips (1) to release.

To remove the outer cover, slide the cover to the right

to release the 4 clips (2), then out towards you (3). To

refit the cover, line up the 4 clips on the rear of the

cover and slide to the left until you hear a “click”.

Fig.4: VASF100B , VASF100T

Timer

Adjustment

JP5

Timer Adjustment:

To REDUCE the operating time, use a small screwdriver to

turn the adjuster ANTI-CLOCKWISE.

To INCREASE the operating time, use a small screwdriver to

turn the adjuster CLOCKWISE.

Speed Selection (JP5):

Change the jumper connector to the position shown for the

desired speed

High

Speed

Low

Speed

Fig.5: VASF100HT

Fig.6: VASF100BV, VASF100TV, VASF100HTV, VASF100TC, VASF100HTC

Timer

Adjustment

Speed selection (JP2).

The fan is factory set to low speed with jumper JP2 fitted.

To activate the low speed setting remove jumper JP2.

Timer Function (JP1)

JP1 to activate the timer, remove the jumper.

15min. timer = jumper in.

No timer = jumper out.

Humidity Adjustment

To INCREASE SET POINT, turn the adjuster

clockwise. This makes the controller LESS

sensitive.

To REDUCE SET POINT, turn the adjuster

anti-clockwise. This makes the controller

MORE sensitive.

Humidity

Adjustment

JP1

JP2

Speed

Adjustment

JP1

JP2

Ambient Response Humidity Function –HTV & HTC only

The inbuilt humidity sensor automatically adjusts dependant on

ambient conditions and does not need adjusting.

Speed Selection

Adjust the fan speed by turning the pot clockwise to increase,

and anti-clockwise to decrease. For continuous running

models, the trickle speed is approximately 50% of the chosen

high speed.

Comfort mode (JP2) –TV, HTV, TC & HTC only

JP2 should be connected to enable comfort mode. (default off).

This feature delays the LS input boost operation for a

maximum of 20 minutes to reduce noise and cold drafts while

bathing. After the LS is disconnected, the fan will switch on for

the same period the LS had been active (up to 20 minutes),

plus the overrun time period if selected (0 or 15 minutes).

Timer Function (JP1) –TV, HTV, TC & HTC only

JP1 to deactivate the timer, remove the jumper.

15min. timer = jumper in.

No timer = jumper out.

Disposal

This product should not be disposed of with household waste. Please recycle where facilities

exist. Check with your local authority for recycling advice.



Head Office: Fleming Way, Crawley, West Sussex, RH10 9YX. Tel: 01293 526062 Fax: 01293 551188

UK NATIONAL CALL CENTRE, Newton Road, Crawley, West Sussex, RH10 9JA

SALES ENQUIRIES: Tel: 0344 8560590 Fax: 01293 565169

TECHNICAL SUPPORT: Tel: 0344 8560594 Fax: 01293 532814

As part of the policy of continuous product improvement Vent-Axia reserves the right to alter specifications without notice.

494229 C 1119

The  Guarantee

Applicable only to products installed and used in the United Kingdom. For details of guarantee outside the United Kingdom contact your local

supplier.

Vent-Axia guarantees its products for two years from date of purchase against faulty material or workmanship. In the event of any part being found

to be defective, the product will be repaired, or at the Company’s option replaced, without charge, provided that the product:-

Has been installed and used in accordance with the instructions given with each unit.

Has not been connected to an unsuitable electricity supply. (The correct electricity supply voltage is shown on the product rating label

attached to the unit).

Has not been subjected to misuse, neglect or damage.

Has not been modified or repaired by any person not authorised by the company.

IF CLAIMING UNDER TERMS OF GUARANTEE

Please return the complete product, carriage paid to your original supplier or nearest Vent-Axia Centre, by post or personal visit. Please ensure

that it is adequately packed and accompanied by a letter clearly marked “Guarantee Claim” stating the nature of the fault and providing evidence of

date and source of purchase.

The guarantee is offered to you as an extra benefit, and does not effect your legal rights

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