"breathing life into your environment"

Home News New Products Products Brochure O & I Instructions Helpful Notes Vacancies About us Contact Us Accreditations Recycling

Positive Pressure (Aridair) Units

pdf Download & print PDF page

Positive Pressure (Aridair) Units Positive Pressure (Aridair) Units
Extract rate 55 litres/sec fast speed, 44 litres/ sec slow speed
Can be loft or cupboard mounted
British made
2 year no quibble guarantee
CE Mark

The Aridair range of units has been developed to eliminate moisture from the home by a constant circulation of gently pressurized clean air.

Mounted either in the loft area of a house or a hallway cupboard or a flat, the gentle pressurization of the property expels any stale, humid air through natural ventilation points which are present in even the most insulated buildings.

The Aridair S 2000 LW - for mounting in a loft area. The unit has a manually-operated switch which runs the unit either on slow speed, fast speed or turns the unit off.

The Aridair S 2000 NI – for mounting in a loft area. The unit runs continuously on slow speed with an automatic summer / winter cut-out.

The Aridair Micro 2000 - for a loft area is supplied with Ferrob's unique self-cleaning humidity sensor. This sensor unit can be mounted in the kitchen to continually monitor the level of humidity in the air.

The unit runs continuously on slow speed and when the sensor detects a level of humidity above the switch-on point (65% RH), the unit is switched to fast speed.

Once the level has fallen below the pre-set level, the unit will revert to running on trickle speed.

Up to 4 humidity sensors can be fitted around the home all connected back to the main unit to ensure total control.

The sensor unit also has an automatic summer / winter cut-out which means the unit will not run on trickle speed if the loft temperature is above 25 deg C in the summer or 5 deg C in the winter. However, the sensor will still run the unit in fast speed when the switch-on point is reached.

Technical Data

Loft mounted models for properties with lofts

Catalogue No.Type
S2000Complete with 2-speed Manual switch (slow - off - fast).
S2000NIContinuous trickle speed with temperature cut-out.
M2000Humidity control - continuous trickle speed and will run in fast speed when humidity rises over the pre-set level of 65% RH.

Cupboard mounted model for properties without lofts

Catalogue No.Type
S3000Low Wattage with 2-speed manually-operated switch.

Filters are fitted to all units to remove dust and dirt particles and prevent them from entering the home.

The air is delivered to the property either through a centrally located inlet grille mounted on the landing or hallway ceiling for the loft-mounted units or wall grille for the cupboard-mounted unit.

Construction

These units are made in leather-coated steel for strength, durability and finish.

Electrical

220-230V ~ A.C. 50Hz Single phase consuming max 70 watts for the M2000, S2000NI and M2000NI, max 27 watts for the S2000 LW and max 13 watts for the S3000 LW. These units require an earth. All wiring must comply with current IEE regulations. A double pole isolating switch, having a contact separation of at least 3mm in all poles, must be used with a 3 amp fuse fitted.

Motor

Single phase induction motor with pre-oiled ball-bearings fitted for a long maintenance free life and protected by a thermal fuse.

Guarantee

Two year no quibble guarantee.

Installation The fans are designed to be loft or cupboard mounted. The inlet grille must be mounted at least 1m from any smoke detectors but full installation and operating instructions are provided with each unit.
Performance

S2000 / M2000 / S3000 - supply rate of 44 litres/sec on slow speed and 55 l/s on fast.

Additional Data

Fan speed: 2400 r.p.m.

Sound volume: 25.0 dB(A) Maximum operating temperature 40ºC.

Positive pressure units are not included in the 2006 edition of the Building Regulations as a means to satisfying Building Regs.

SPECIFICATION - M2000 FOR HOMES WITH LOFTS
Supply rate
(full/trickle)
Supply voltage Max wattage Noise level
(full speed)
WarrantyColourSelf-cleaning sensor Speed optionsMax pressure
55ls/44ls220/230v 50Hz30 slow
70 fast
25dBA2 year RTBGreyYes2 speed auto50 p.a.

S2000LW/S2000NI FOR HOMES WITH LOFTS

55ls/44ls220/230v 50Hz6 slow
27 fast
25dBA2 year RTBGreyNo2 speed manual50 p.a.

SPECIFICATION - S3000LW FOR HOMES WITHOUT LOFTS
Supply rate
(full/trickle)
Supply voltage Max wattage Noise level
(full speed)
WarrantyColourSelf-cleaning sensor Speed optionsMax pressure
55ls/44ls220/230v 50Hz3 slow
13 fast
20dBA2 year RTBGreyNo2 speed manual50 p.a.

Back to the top

< < Previous page
pdfDownload & print PDF page
Call me back
print this HTML page

Ferrob Ltd.


Ferrob Ltd.
Regency House, Kingsclere Park, Kingsclere, Newbury, Berks. RG20 4SW
Tel: 01635 299266 Fax: 01635 299277
Email: sales@ferrob.co.uk

Ferrob Ltd.
Click here to go to our accreditations page, where you can download backup documentation

Click here to go to our accreditations page, where you can download backup documentation

Powered by Multiplex Internet Services Last updated 19 October 2007 S