Vent-Axia VASF100BO Assembly instructions

Installation and Wiring Instructions

PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH ILLUSTRATIONS.

PLEASE SAVE THESE INSTRUCTIONS.

Silent Fan

Open Fronted Range

220-240V~50Hz

Fixed Speed Models

Stock Ref. N°

495697 - VASF100BO

495698 - VASF100TO

495699 - VASF100HTO

495705 - VASF100PIRO

Lo-Carbon Models

Stock Ref. N°

495700 - VASF100BVO

495701 - VASF100TVO

495702 - VASF100HTVO

495703 - VASF100TCO

495704 - VASF100HTCO

IPX5

Installation and Wiring Instructions for the Silent Range Extractor Fans.

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 is suitable for installation within Zones 1 & 2.

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.

Cleaning and user maintenance shall not be made by children.

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.

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

3. Push the two clips on each side 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 each side 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. 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 -

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 be made from the rear or the side of the fan using the grommet provided.

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 & 6

VASF100BO – Basic - Remote or light switch operation. 2 Speed options selectable at install.

VASF100TO – Timer* - Overrun timer adjustable 5-30min. 2 Speed options selectable at install.

VASF100HTO - Humidity Timer* - Humidity controlled with fixed 15min. timer overrun. 2 Speed option

selectable at install.

VASF100PIRO - PIR* - Motion detection, presence infrared motion control with overrun timer adjustable

5-30min. Single speed.

Lo-Carbon Variable Speed Range – Fig1, 2, 3 & 7

VASF100BVO – Basic - Remote or light switch operation. Variable speed options selectable at install.

VASF100TVO – Timer* - Fixed 15min. timer overrun. Variable speed options selectable at install.

VASF100HTVO - Humidity Timer* - Humidity controlled with fixed 15min. timer overrun. Variable speed

options selectable at install.

Lo-Carbon Continuous Running Range – Fig2, 3 & 7

VASF100TCO – Timer* - Fixed 15min. overrun timer. Continuous running fan with variable speed options.

VASF100HTCO - 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:

VASF100BO, VASF100PIRO, VASF100BVO

Fig.2:

VASF100TO, VASF100PIRO, VASF100HTO, VASF100TVO,

VASF100HTVO, VASF100TCO, VASF100HTCO

220-240V

~ 50Hz

220-240V ~ 50Hz

3 AMP

MAX

3 AMP

MAX

Fig. 4: PIR TIMER

Fig.5: VASF100BO , VASF100TO

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

Timer

Adjustment

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.

Fig.3: – Grille removal for cable entry

and PCB control access.

To remove the grille, push both clips on each

side (1)

Fig.6: VASF100HTO

Fig.7: VASF100BVO, VASF100TVO, VASF100HTVO, VASF100TCO, VASF100HTCO

Speed selection (JP2).

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

To activate the high speed setting remove jumper JP2.

Timer Function (JP1)

JP1 to deactivate 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 – HTVO & HTCO 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) – TVO, HTVO, TCO & HTCO 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) – TVO, HTVO, TCO & HTCO 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.

EU Authorised Representative: Vent-Axia Bedrijvenweg 17 7442 CX Nijverdal Nederland authorisedrep@vent-axia.nl

496319 A 0221

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 the fixed speed products for 2 years and the Lo-Carbon products for 5 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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