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This appliance can be used by children aged from 8 years 
and above and persons with reduced physical, sensory 
capabilities or lack of experience and knowledge if they 
have been given supervision or instruction concerning the 
use of the appliance in a safe way and understand the 
hazards involved. Children shall not play with the 
appliance. 
Cleaning and maintenance of the appliance shall not be 
made by children. 

 

 

Overall Dimensions (mm) 

This appliance is intended for connection to fixed wiring. 

Check that the electrical rating shown on each fan matches the mains supply. 

THE APPLIANCE IS DOUBLE INSULATED AND DOES NOT REQUIRE AN EARTH CONNECTION. 

All installations must be supervised by a qualified electrician. Installations and wiring must conform 

to current IEE Regulations (UK), local or appropriate regulations (other countries). 

All Xpelair Simply Silent

TM

CV Constant Volume fans have the following features: 

Constant Volume fan that automatically adjusts itself to maintain installed air flow rates.

Continuous running design, suitable for bathroom or kitchen applications.

Two speed extraction (Selectable at installation)

Operates when triggered automatically by the integral humidity sensor, or by using an external

on/off switch (not supplied).

In automatic mode The built-in timer automatically operates the fan for a pre-set delay time from

30 seconds to 30 minutes once humidity drops below the pre-set Relative Humidity (RH) value.

External operation When switched off using the external on/off switch the fan continues to run

for the pre-set delay from 30 seconds to 30 minutes.

* Factory settings: Timer 15 minutes, RH 75%

Hour run indicator

Summary of Contents for Simply Silent CV Series

Page 1: ... supply is switched off before attempting to make electrical connections or carry out any maintenance or cleaning Please leave this leaflet with the fan for the benefit of the user UK customers If you have any queries before or after installing this product call the Xpelair Technical Hotline 44 0 344 879 3588 or e mail customer services glendimplex com Our engineers are there to help you during no...

Page 2: ...tions and wiring must conform to current IEE Regulations UK local or appropriate regulations other countries All Xpelair Simply Silent TM CV Constant Volume fans have the following features Constant Volume fan that automatically adjusts itself to maintain installed air flow rates Continuous running design suitable for bathroom or kitchen applications Two speed extraction Selectable at installation...

Page 3: ... fixing positions Wall tube quickfix clamps Front Cover Removal Depress Cover Latch with tool remove Cover and Baffle Complete A B C D Minimum 30 seconds Maximum 30 minutes Factory settings Timer 15 minutes RH 75 ...

Page 4: ...d immediately above a cooker hob or eye level grill If installing in a room containing a fuel burning device which has a non balanced flue it is the installer s responsibility to ensure that there is enough replacement air to prevent fumes being drawn down the flue when the fan is operating up to maximum extract Refer to Building Regulations for specific requirements Exhaust air must not be discha...

Page 5: ...e between contacts Preparing the Fan for installation 1 Remove the front cover baffle assembly by depressing the latch on the underside of the cover and pulling off the front cover baffle from the bottom See Figure C Mark the position of the back plate 2 Hold the back plate so that the level line marked on it is orientated horizontally 3 Carefully insert the fan tube into the wall duct 4 Mark on t...

Page 6: ...nuously at its trickle speed setting as set during the installation procedure Automatic mode The fan automatically adjusts to slow changes in natural humidity levels without operating the fan If the humidity levels increase at a rate slower than 5 RH in 5 minutes up to the pre set humidity level the fan will not be triggered by humidity This is to prevent nuisance triggering of the fan If humidity...

Page 7: ...ff Repeat 24355 hours total on time 2s off 2s on 0 5s off 2s on 0 5s off 0 5s on 0 5s off 0 5s on 0 5s off 0 5s on 0 5s off 0 5s on 0 5s off Repeat Cleaning recommended once a month 1 Before cleaning isolate the fan completely from the mains supply 2 Remove the front cover baffle plate by rotating the baffle anti clockwise and pulling away from the fan and duct 3 To clean the front cover baffle pl...

Page 8: ...lair or its authorised dealers Caused by repairs or alterations to your Xpelair product not carried out by Xpelair service personnel or its authorised dealer s Caused by use of any consumables or spare parts for your Xpelair product which are not Xpelair specified Terms and Conditions The Xpelair Warranty is valid for Xpelair from the date of purchase of your Xpelair product from a recognised reta...

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