B. WIRING.
WARNING: THE FAN AND ANCILLARY CONTROL EQUIPMENT MUST BE ISOLATED
FROM THE POWER SUPPLY DURING THE INSTALLATION / OR MAINTENANCE.
IMPORTANT
The fan should only be used in conjunction with fixed wiring.
The cross - sectional area of supply cord used should range from 1 -1.5mm
2
.
Cable entry can only be made from the rear of the fan.
Allow sufficient 24V flexible cable when connecting fan, to ensure hinged door opens freely.
The Controller is suitable for connection to 220-240V 50Hz supply and 24V SELV to the fan.
The fan is a class ll double insulated product and
MUST NOT
be earthed.
1.
Select and follow the appropriate wiring diagram. (Fig. 18 or 19)
2.
Check all connections have been made correctly and ensure all terminal connections and
cable clamps are securely fastened.
7
Fig 18
Continuous trickle (6l/s or 9l/s) with pullcord boost facility SELV P,LP and SELV HTP, LHTP
Fig 19
Continuous trickle (6l/s or 9l/s) with switch live boost facility
~ N
Ls
0V
Tempra
Controller
LS
L
N
SELV Supply
(24V DC)
24V
LS
24V
0V
~ N
Ls
0V
Tempra
Controller
LS
L
N
SELV Supply
(24V DC)
24V
LS
24V
0V
