Installation Instructions; Safety And Recommendations - Envirovent SELV Installation Manual For Engineer / Installer

INSTALLATION INSTRUCTIONS

IMPORTANT
Be sure to have read and understood these
instructions before beginning
process.
MAINS IN
3AMP FUSED SPUR UNIT
This fan operates on 12 Volts D.C.
DO NOT CONNECT TO MAINS. The fan must be
connected to the SELV (12V D.C) power supply/
spur unit enclosed.
Please note that the unswitched fuse spur is used
on the power supply unit. This does not affect the
performance of the unit.
FILTERLESS EXTRACT FAN COMPONENTS
Back Carcass
(Permanent fixture
- DO NOT REMOVE
ONCE INSTALLED)
the installation
12V DC OUT
12V DC PSU
Central cartridge

SAFETY AND RECOMMENDATIONS

All wiring must comply with Building Regulations
and the current IEE Wiring Regulations 17th edition
(BS7671) or the equivalent standards for your
country. The final installation should be examined
and tested by a qualified electrician.
DO NOT WIRE THROUGH A LIGHT SWITCH
• This is a constant trickle fan which requires
permanent electrical supply.
DO NOT REMOVE OR TAMPER WITH ELECTRONIC
CIRCUIT BOARD
• This is not a user function.
Impeller
FILTERLESS EXTRACT FAN
Front cover
4