Xpelair 340 Operating And Maintenance Instructions
Xvent multipoint ventilation units
Xvent 340 range
Information on Maintenance and Operation
For the Householder
Your home has been fitted with a mechanical ventilation system. The system should consist of a central
mechanical extract fan, ducting, an external exhaust and extract valves in all the wet rooms e.g. the
kitchen, bathroom and toilet. The proper working of the system will provide a healthy indoor atmosphere
and will help eliminate condensation.
The Xvent 340 / Xvent 340DC system is (or can be) fitted with a 3-position switch, while the Xvent
340DCRF system is used in conjunction with a three speed wireless transmitter to set 3 different running
speeds. The high speed setting is a boost position for the extract of cooking smells or moisture-laden air,
when this is in use it is advisable to open window vents or a window to provide replacement air.
The middle position would be the normal running position in a house with the low speed position as a
background position if the house is not fully occupied. In a smaller dwelling or flat the low speed position
could be the normal running position with the middle position as a boost.
The fan is designed to run continuously 24 hours a day. It is fitted with an energy efficient electric motor.
Maintenance
In normal running the design of the fan attracts very little dirt. It may be advisable to have the unit
inspected by your installer once every 4 or 5 years and cleaned if necessary.
For the Installer
If you have any queries before installing these products or after they are installed call the Xpelair
Technical Hotline +44 (0) 8709 000430. Our engineers are there to help during normal office hours
(UK only) and may be faxed at all other times on + 44 (0) 8709 000530.
Customers outside the UK please contact your local Xpelair distributor, details of which are
available from the UK office.
Characteristics
The electric motor and fan are enclosed in the ventilator housing. Attached to the casing are 4, 125 mm
diameter spigots for ductwork connections, 3 for extract ductwork and one common spigot to take the
waste air to atmosphere.