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en
I
NSTALLATION
en-24
Note:
n
When using the input, indicate what response must
be given to an input signal. (Via the b-touch control
panel:
menu > Configuration > 60. Function of inputs
or via the building management system: register
address 337_Special operation options)
Unit output
The unit has an output signal interface (X3). A warning lamp
for dirty filters can be connected to this.
Caution:
c
Keep the cable length to a maximum of 3 metres.
2.10.2 Installing smoke detector or fire alarm
(optional)
In emergencies, the unit can emit an alarm signal or even
actively deal with the problem by functioning in a special
mode. (See
60. Function of
inputs)
This function can be activated by the building management sys-
tem (register address 435) or by an external sensor.
If an external sensor is used:
1. Place a smoke detector or fire alarm (not supplied) at a
suitable location.
2. Without using the power supply (230V) from the unit:
-
Connect the sensor to X3 1 in the electronics mod-
ule in accordance with the wiring diagram
3. Using the power supply (230V) from the unit:
-
Connect the sensor to X1 2 in the electronics mod-
ule in accordance with the wiring diagram
-
Place a bridge between X1 and X3
Note:
n
When starting the unit, indicate what response must
be given to a signal from the sensor. (Via the b-touch
control panel:
menu > Configuration > 60. Function
of inputs
or via the building management system:
register address 337_Special operation options)
H
EAT RECOVERY UNIT
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