WOLF B has been replaced by DRYVENT 100.
About WOLF B Bathroom Fan
The ultra energy efficient WOLF B bathroom fan is designed for the demanding moisture extraction requirements of the bathroom, providing a drier and healthier home.
The operation of WOLF B is fully automatic. The built-in AUTOSTAT humidity controller monitors bathroom humidity levels around the clock. There are no user adjustments and only a single pull cord control.
There are two Vapour Flow WOLF B bathroom fan versions available:
WOLF B LE – comes with remote 12V transformer and integral AUTOSTAT smart humidity controller. Includes butterfly back draft shutters, telescopic tube and external grille.
WOLF BP – comes with remote 12V transformer and integral AUTOSTAT smart humidity controller and window mounting kit.
WOLF B Bathroom Fan Features and Benefits:
Incorporates MagLev technology which means:
Almost silent operation
Cost effective as it is inexpensive to run, low maintenance and has a long life.
Can be fixed in any orientation without affecting performance (wall, ceiling, window)
Electromechanical automatic shutters operate silently and prevent drafts
The internal Autostat (humidity controller) is perfectly in tune with normal living conditions and;
Responds to changes (and uniquely, small changes) in air humidity requiring no manual adjustment to retain the air quality in your home
Incorporates a data-logger that captures humidity, temperature and fan operation providing details on the dwelling air quality for improved condensation control management
The WOLF B & WOLF B-TWIN have a built in LED indicator to show what mode the fan is in.
A remote 12V SELV transformer is included as standard (the preferred option for wet environments)
Produces up to 85m3/h of air flow thereby conforming to building regulations part F
Lifetime* guarantee on the MagLev motor and 5 year guarantee on all other
What is MagLev Technology
MagLev fans are derived from the most advanced train technology in the world. We have integrated the science behind making the MagLev trains float above the rails and propel forward, into our complete range of domestic fans.
The levitation of the blade and housing is created through opposing magnetic forces causing propulsion through perpendicular magnetic fields. This means that there is no physical contact between the moving parts and therefore no mechanical friction. This in turn means that the fan temperature is low and there is less waste of energy and less wear to the components. No friction also results in exceptionally high efficiency, quieter running and improved balance. All these features make a highly reliable motor with around 30 years life expectancy under normal operating conditions * Lifetime = lifetime of fan motor >50,000 hours in normal conditions
General Notes on Fan Installations
The fan position should be as far as practical from the main source of air replacement. This is to avoid short-circuiting of the airflow. The WOLF B has a 100mm spigot and
Is supplied with a sleeve to an external grille (supplied as standard in brown, other colours are available upon request at time of order).
For a window installation a 120mmØ hole is required. For a wall installation a 112mmØ hole is required.
Other installation options are available.
And for the Specifier
The WOLF B is supplied with an override switch, and can be installed through the bathroom wall or window. The fan will include a MagLev motor of not more than 4 watts extracting at no less than 85m3/h. The fan has automatic shutters, an Autostat humidity control and a 12V SELV transformer.