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li n dab | w e s i m pl ify c on st r u ct i on
Installation instructions
10. Electrical connections
• Before installing the appliance, make sure that the
rated supply voltage is 230V - 50 Hz.
• Make sure that the electric system is suitable to
supply, in addition to the operating current required
by the unit, the current necessary to supply
the household appliances and equipment already in
use.
• Perform the electrical connections according to
national laws and standards in force.
• Install an omnipolar switch upstream of the unit with
a minimum contact distance of 3.5 mm.
• The unit must always be earthed.
• Check the power cord is in perfect condition. In no
case must you repair a damaged cord with
insulation tape or clamps.
If the power cord is damaged, it must be replaced
by the Technical Assistance Service or anyhow by
an indi-vidual with a similar qualification to prevent
any risk.
• The appliances for residential ventilation are built
with the display controller on board the unit.
• When the appliance is connected electrically the
controller is also powered.
10.1 Power board
Fig. 13
FAN2
FAN1
N1 - L1
F
F1
DIP1
DIP2
BP
KNX
DL2
DL2
CONTROL
1
CONTROL
RS485
RH-CO2
Lindab reserves the right to make changes without prior notice
•
Take the power cord from the accessory bag.
•
Couple the cord to the machine.
•
Plug in the power cord.
230 V 50 HZ
EH4
N1
L1
M24
M16
FAN2
FAN1
N
L
N
L
23
230VAC
T.Type
F3
F1
M12
EH1
F2
MC1
MC2
ON
ON
IAQ
BP
MC4
KNX
T4
T3
T2
T1
RS485
RH-CO2
2
3
4
5
6
7
8
9
0
D- D+
T4
T3
T2
T1
2022-01-28
RHR-CF
EH3
22
21
20
EH2
EH2
F2
EH1
FC-FC
C3-C3
C2-C2
C1-C1
IAQ
TTL
TTL
DL1
DL1
DL3
DL3
BD
BD
Fig. 12
17
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