Sensortronic Digital 400: Low Wattage

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Using the latest technology DC motors and consuming only 8watts, the Sensortronic Digital 400 LW 100mm (4") bathroom and toilet fans comprises quiet, efficient, axial flow fans for wall, ceiling or window mounting. Designed for easy installation, attractively styled in high gloss ABS thermoplastics for modern appearance and ease of cleaning and incorporating the latest technology and design.

The D400LW series is ideally suited for domestic applications including bathrooms, toilets and shower areas. They feature an integral pull switch or timer and Ferrob's unique electronic continuously-calibrated humidity sensor which ensures that the sensor will always give an accurate reading of the surrounding humidity.

The units are controlled using micro-processor technology and also has the Night-time Setback feature to eliminate unnecessary running at night.

The fans have a digital display on the front panel which continuously informs the resident of what the fan is doing.

	Power consumption of 8watts max
	Extract rate 90mł/hr, 27 litres per second
	Fans can be wall, ceiling or window mounted
	British made
	Electronic continuouslycalibrated humidity sensor
	Designed to exceed the 2006 Building Regulations on Ventilation (F1)
	Tested to comply with HD280/BS3456 Part 102:342 1988
	2 year no quibble guarantee

Technical Data

Low Wattage 12v DC models

Catalogue No. Type

D 400 LW HT Humidity control - The fan will run when humidity rises over the pre-set level of 65% RH. Complete with integral timer (15 mins).

D 400 LW HS Humidity control - The fan will run when humidity rises over the pre-set level of 65% RH. Complete with integral pull switch

Construction
These fans are moulded in impact resistant high gloss recycled ABS thermoplastics for strength, durability, finish and sustainability.

Electrical

220-230v ~ A.C. 50Hz Single phase consuming 8 watts. These fans are double insulated and do not 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 and mounted a minimum of 1.75 metres from the floor and less than 400mm from the ceiling.

Do not install the fan above a heat source. e.g. radiator

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

Guarantee
Two year no quibble guarantee.

Installation

The range is designed to be wall, window or ceiling mounted. Kits available on request.

Wall kits comprise a wall sleeve (275mm long) and a gravity grille (white, terracotta, stone, grey or brown).

Window kits comprise an external white gravity grille and internal fixing plate.

Ceiling kits comprise 3m of 100mm flexible ducting and an external fixed grille (colours to suit).

When installing through a wall a 117mm hole is required, 126mm through a window.

Performance
D 400 LW - extract rate of 90mł/hr, 27 litres per second

Additional Data

Maximum pressure: 50 p.a. Fan speed: 2400 r.p.m.

Sound volume: 40.0 dB (A). Maximum operating temperature 40şC.

Protection Rating: IPx4. Power Consumption: 8W

Sensortronic Digital 400LW

Unit Dimensions & Cut-outs

F 166mm

G 166mm

H 100mm

J 42mm

K 42mm

Hole sizes:

Wall /Ceiling 117mm

Window 126mm

SPECIFICATION

NOTES:
* Specification dependent on model

Extract rate at full speed Supply voltage Max wattage Low Voltage Noise level Warranty Fan Speed Colour Electronic recalibrating sensor Max pressure Digital display Speed options Download
facility

90m3 /h
27ltrs/sec 220/230 8 Yes 40db 2 year RTB 2400 White Yes 50 p.a. Yes No No

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

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
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Catalogue No.	Type
D 400 LW HT	Humidity control - The fan will run when humidity rises over the pre-set level of 65% RH. Complete with integral timer (15 mins).
D 400 LW HS	Humidity control - The fan will run when humidity rises over the pre-set level of 65% RH. Complete with integral pull switch