11. The product must be connected to the electricity supply by means of a triple-pole switch with a minimum
contact opening distance greater than 3 mm.
12. To ensure optimum operation, do not block the air intake and exit vents.
13. The room where the device is located must be adequately ventilated to ensure correct operation
(UNI CIG 7129).
14. If the fan is sited in a room containing a fuel burning appliance, the installer must ensure that air replacement
is adequate both for the fan and the fuel burning appliance.
15. The unit should not be used as an activator for water heaters, stoves, etc.
16. Any ducting used must be free from blockages
17. Your fan must not be exhausted into a duct which is already used for any other purpose (see Approved
Document F1 2006 for guidance)
18.
THIS APPLIANCE IS PROVIDED WITH THERMAL OVERLOAD PROTECTION. IF THIS IS ACTIVATED,
THE FAN MUST BE DISCONNECTED FROM THE MAINS ELECTRICITY SUPPLY. THIS WILL ALLOW THE
OVERLOAD DEVICE TO RE-SET. AFTER A BRIEF PERIOD, THE FAN CAN BE RE-STARTED. IF THE
FAULT PERSISTS, CONSULT VECTAIRE FOR FURTHER ADVICE.
OpEratIOn
1.
The
Microbox
is suitable for ceiling or wall installation.
2.
If one of the spigots is not connected to ducting a safety grille
MUst
be fitted to that spigot, so that it is
impossible for any moving part to be touched.
3.
This fan runs continuously at a preset trickle speed and has an independently switched boost
speed. The trickle & boost speeds are selectable during the installation by adjusting the trimmers in
the controller (see wiring diagrams).
Electrical Connection
WarnIng: these appliances must be earthed and all wiring must conform to current IEE regulations and
all applicable standards and Building regulations.
• The unit is suitable for 230V, 50Hz Single phase supply fused at 3A.
• The unit is supplied with a mains rated 4 core flexible cord (black, brown, grey and green/yellow)
• A fused spur box, or triple pole switch having a minimum contact separation of 3mm must be used for
isolation.
• Boost controls must not be located within 1 metre of a cooker or where they may be affected by excessive heat
or moisture
• Boost controls should be clearly identified and conveniently located.
• The boost switch wiring cable access is via a 12mm cable gland.
• The boost speed can be triggered by a switched live connection from a variety of external devices including:
- PIRFF (passive infra red)
*
- DRH240 (dynamic remote humidistat)
*
- THM (thermostat)
*
- a light switch (if more than one light switch is used,
each one must be a double pole switch)
- a remote switch/pull cord
(
*
PIRFF, DRH240 and THM may have integral over-run timer which controls the length of time that the fan will
continue to operate at its boost speed after the boost has been switched off)
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