Solo SELV - Centrifugal Bathroom / Toilet Fans

• Suitable for installation over or within reach of a shower or bath
• Built-in washable filter feature
• Meets current Approved Building Regulations Document F
• IPX7 rated
• Transformer complies with BS EN 60742
• Two speed model available
• Suitable for wall, ceiling, panel and window mounting

This product range is now obsolete and no longer available from Vent-Axia. The information here is provided for reference only.

The Solo SELV 12 range has been developed specifically for complete safety in the 'splash zone’ of a bathroom and shower room for those rooms, usually internal, that need to have the exhaust air ducted some distance to an external discharge point. A single inlet impeller has been designed for maximum performance and minimum noise levels. The grille ensures efficient air management and incorporates a filter that can be removed for cleaning without dismantling the fan.

Suitable for wall, panel and ceiling installations and windows up to 25mm thick. For high rise or coastal applications, install through the wall with a Vent Cowl (Stock Ref No. 56 14 03). With a powerful SELV motor and proven, high efficiency centrifugal impeller, Solo SELV 12 can be used with 100mm diameter smooth bore duct in straight runs equal to 50m, yet still meets the 54m3/h (15 l/s) required by the Building Regulations Document F for ventilation of bathrooms. Solo SELV 12 can also be used with System 25 flat ducting for shorter concealed runs that benefit from its ultra slim 25mm depth.

The safety isolating transformer, to BS EN 60742, is mounted in a purpose made enclosure. The enclosure can be wall mounted or sited in the loft. The enclosure will accept mini trunking.

PRODUCT SPECIFICATION:

Electrical
Rear 20mm conduit entry for recessed wiring and side entry grommet for surface wiring.
Supply voltage to transformer/controller
220-240V/1/50Hz.
Output to fan 12V SELV/1/50Hz.

To meet IEE Regulations, timer models should be isolated using a 3 pole isolator.
Stock Ref. No. 56 35 18
Best Practice
Sensors and auto mode controllers save energy by only switching the ventilation units on when needed and when the room is occupied.
Window fitting kit Stock Ref. No. 114 61 685A
White wall fitting kit Stock Ref. No. 25 41 02
Brown wall fitting kit Stock Ref. No. 25 41 00

PERFORMANCE:

The shaded area indicates the variable speed boost range, adjustable at installation.

DIMENSIONS:

Manufacturers of some fluorescent/low energy lighting systems indicate that these can interfere with other electronic/timing circuits. For reliable operation of these circuits we recommend therefore that a tungsten filament light is used.

A B C D E F G
Fan Dims 155 140 36 98Ø 85 55 60
Transformer 175 90 55 30
Weight 1.35kg
Image of SOLO SELV 12
SOLO SELV 12
SELV fan with airflow shutter and washable filter. Mains transformer with 12V SELV output.
Please call 0344 856 0590 for further availability information.
Image of SOLO SELV T 12 (Timer)
SOLO SELV T 12 (Timer)
SELV fan with airflow shutter and washable filter. Mains transformer with 12V SELV output with presettable overrun timer (5-30 minutes).
Please call 0344 856 0590 for further availability information.
Image of SOLO SELV HP 12 (Humidity)
SOLO SELV HP 12 (Humidity)
SELV fan with airflow shutter and washable filter. Controller. Mains transformer with 12V SELV output with pullcord override included.
Please call 0344 856 0590 for further availability information.
Image of SOLO SELV DP 12 (Two speed)
SOLO SELV DP 12 (Two speed)
Two speed SELV fan with airflow shutter and washable filter. Mains transformer with 12V SELV output.
Please call 0344 856 0590 for further availability information.
Image of Double Airbrick to Circular Duct Adaptor
Double Airbrick to Circular Duct Adaptor
Used to connect double air brick to 100, 125 or 150mm diameter round ducting. Dimensions: A B C D EØ FØ GØ 217 x 140 20 137 25 99 124 149 Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Soffit termination set
Soffit termination set
Used as a decorative inlet grille or soffit termination set in conjunction with 100mm or 125mm diameter ducting. Two fixing screws supplied to secure grille to the spigot through material up to 25mm thick. Features & Benefits: Colour: White Dimension: 155mm x155mm. Material: ABS Plastic Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Quick fix 100mm Wall Grille (White)
Quick fix 100mm Wall Grille (White)
Quick fix 100mm Wall Grille (White)
Please call 0344 856 0590 for further availability information.
Image of Quick fix 100mm Wall Grille (Brown)
Quick fix 100mm Wall Grille (Brown)
Quick fix 100mm Wall Grille (Brown)
Please call 0344 856 0590 for further availability information.
Image of Vent-cowl for connection to 110mm rigid pipe
Vent-cowl for connection to 110mm rigid pipe
External termination for 110mm diameter rigid ducting through roofs and walls in exposed situations. Overall diameter 200mm. Not suitable for use with flexible ducting. Features & Benefits: Material: grey PVCu. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of 100mm Flexible Ducting (6 metre)
100mm Flexible Ducting (6 metre)
Please call 0344 856 0590 for further availability information.
Image of Air Replacement Grille Set (Ivory)
Air Replacement Grille Set (Ivory)
Suitable for fitting to doors and panels to allow better internal air circulation and replacement. Consists of a two-piece telescopic set, which fits unobtrusively on either side of the door panel. Minimum fixing thickness 30mm. Plastic. Dimensions: 454 x 90mm.
Please call 0344 856 0590 for further availability information.
Image of Air Replacement Grille Set (Brown)
Air Replacement Grille Set (Brown)
Suitable for fitting to doors and panels to allow better internal air circulation and replacement. Consists of a two-piece telescopic set, which fits unobtrusively on either side of the door panel. Minimum fixing thickness 30mm. Plastic. Dimensions: 454 x 90mm.
Please call 0344 856 0590 for further availability information.
Image of Condensation trap for 110mm rigid duct
Condensation trap for 110mm rigid duct
110mm Condensation trap, for fitting in vertical rigid PVCu pipe ducting. Must be used where pipe ducts pass through unheated roof voids. Fitted with 20mm pipe connection for running off condensate. Not suitable for use with flexible ducting.
Please call 0344 856 0590 for further availability information.

Overview

The Solo SELV 12 range has been developed specifically for complete safety in the 'splash zone’ of a bathroom and shower room for those rooms, usually internal, that need to have the exhaust air ducted some distance to an external discharge point. A single inlet impeller has been designed for maximum performance and minimum noise levels. The grille ensures efficient air management and incorporates a filter that can be removed for cleaning without dismantling the fan.

Suitable for wall, panel and ceiling installations and windows up to 25mm thick. For high rise or coastal applications, install through the wall with a Vent Cowl (Stock Ref No. 56 14 03). With a powerful SELV motor and proven, high efficiency centrifugal impeller, Solo SELV 12 can be used with 100mm diameter smooth bore duct in straight runs equal to 50m, yet still meets the 54m3/h (15 l/s) required by the Building Regulations Document F for ventilation of bathrooms. Solo SELV 12 can also be used with System 25 flat ducting for shorter concealed runs that benefit from its ultra slim 25mm depth.

The safety isolating transformer, to BS EN 60742, is mounted in a purpose made enclosure. The enclosure can be wall mounted or sited in the loft. The enclosure will accept mini trunking.

Technical

PRODUCT SPECIFICATION:

Electrical
Rear 20mm conduit entry for recessed wiring and side entry grommet for surface wiring.
Supply voltage to transformer/controller
220-240V/1/50Hz.
Output to fan 12V SELV/1/50Hz.

To meet IEE Regulations, timer models should be isolated using a 3 pole isolator.
Stock Ref. No. 56 35 18
Best Practice
Sensors and auto mode controllers save energy by only switching the ventilation units on when needed and when the room is occupied.
Window fitting kit Stock Ref. No. 114 61 685A
White wall fitting kit Stock Ref. No. 25 41 02
Brown wall fitting kit Stock Ref. No. 25 41 00

PERFORMANCE:

The shaded area indicates the variable speed boost range, adjustable at installation.

DIMENSIONS:

Manufacturers of some fluorescent/low energy lighting systems indicate that these can interfere with other electronic/timing circuits. For reliable operation of these circuits we recommend therefore that a tungsten filament light is used.

A B C D E F G
Fan Dims 155 140 36 98Ø 85 55 60
Transformer 175 90 55 30
Weight 1.35kg

Models

Image of SOLO SELV 12
SOLO SELV 12
SELV fan with airflow shutter and washable filter. Mains transformer with 12V SELV output.
Please call 0344 856 0590 for further availability information.
Image of SOLO SELV T 12 (Timer)
SOLO SELV T 12 (Timer)
SELV fan with airflow shutter and washable filter. Mains transformer with 12V SELV output with presettable overrun timer (5-30 minutes).
Please call 0344 856 0590 for further availability information.
Image of SOLO SELV HP 12 (Humidity)
SOLO SELV HP 12 (Humidity)
SELV fan with airflow shutter and washable filter. Controller. Mains transformer with 12V SELV output with pullcord override included.
Please call 0344 856 0590 for further availability information.
Image of SOLO SELV DP 12 (Two speed)
SOLO SELV DP 12 (Two speed)
Two speed SELV fan with airflow shutter and washable filter. Mains transformer with 12V SELV output.
Please call 0344 856 0590 for further availability information.
Image of Double Airbrick to Circular Duct Adaptor
Double Airbrick to Circular Duct Adaptor
Used to connect double air brick to 100, 125 or 150mm diameter round ducting. Dimensions: A B C D EØ FØ GØ 217 x 140 20 137 25 99 124 149 Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.

Accessories

Image of Soffit termination set
Soffit termination set
Used as a decorative inlet grille or soffit termination set in conjunction with 100mm or 125mm diameter ducting. Two fixing screws supplied to secure grille to the spigot through material up to 25mm thick. Features & Benefits: Colour: White Dimension: 155mm x155mm. Material: ABS Plastic Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Quick fix 100mm Wall Grille (White)
Quick fix 100mm Wall Grille (White)
Quick fix 100mm Wall Grille (White)
Please call 0344 856 0590 for further availability information.
Image of Quick fix 100mm Wall Grille (Brown)
Quick fix 100mm Wall Grille (Brown)
Quick fix 100mm Wall Grille (Brown)
Please call 0344 856 0590 for further availability information.
Image of Vent-cowl for connection to 110mm rigid pipe
Vent-cowl for connection to 110mm rigid pipe
External termination for 110mm diameter rigid ducting through roofs and walls in exposed situations. Overall diameter 200mm. Not suitable for use with flexible ducting. Features & Benefits: Material: grey PVCu. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of 100mm Flexible Ducting (6 metre)
100mm Flexible Ducting (6 metre)
Please call 0344 856 0590 for further availability information.
Image of Air Replacement Grille Set (Ivory)
Air Replacement Grille Set (Ivory)
Suitable for fitting to doors and panels to allow better internal air circulation and replacement. Consists of a two-piece telescopic set, which fits unobtrusively on either side of the door panel. Minimum fixing thickness 30mm. Plastic. Dimensions: 454 x 90mm.
Please call 0344 856 0590 for further availability information.
Image of Air Replacement Grille Set (Brown)
Air Replacement Grille Set (Brown)
Suitable for fitting to doors and panels to allow better internal air circulation and replacement. Consists of a two-piece telescopic set, which fits unobtrusively on either side of the door panel. Minimum fixing thickness 30mm. Plastic. Dimensions: 454 x 90mm.
Please call 0344 856 0590 for further availability information.
Image of Condensation trap for 110mm rigid duct
Condensation trap for 110mm rigid duct
110mm Condensation trap, for fitting in vertical rigid PVCu pipe ducting. Must be used where pipe ducts pass through unheated roof voids. Fitted with 20mm pipe connection for running off condensate. Not suitable for use with flexible ducting.
Please call 0344 856 0590 for further availability information.

Downloads