7.
WARNING: Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or
electrical work!
WARNING: The installation and service of the unit and complete ventilation system must be performed by an authorized installer and
in accordance with local rules and regulations.
The unit must be earthed.
The units are wired internally from factory.
To connect the the CTRL-DSP to the mother board use a 4 poles twisted-pair cable: 30m max length.
Unit comes pre-wired with:
•
mains supply cable (3-core: brown, blue, yellow/green).
•
control cable, for connection to CTRL-DSP (4-core: green, brown, yellow, white).
•
cable for connection to remote sensor (2-core: blue, brown).
Fig. 5.g Electric connections
YELL
O
W
-GREEN
BL
UE
BROW
N
N
L
SUPPLY
CONTROL
YELL
O
W (A)
WHITE (B)
BR
O
WN (+12V)
GREEN (GND)
REMOTE SENSOR
BLU
E
BRO
WN
PRECABLED ELECTRIC CONNECTIONS
Summary of Contents for Homevent VIGO 550A
Page 26: ...26 NOTES...
Page 27: ...27 NOTES...
