Installation - Wolf WRS-K Installation And Operating Instructions Manual

4.1 View
2
3
A B
GND
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4.2 Installation

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4. Installation
Connection block to the KLM-M or KLM-L control unit
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4
2 Terminal block for the LON-Works network
5
3 Service pin
4 Green service LED
Red fault LED
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The LON interface is usually supplied fully assembled with the control unit. If it is
retrofitted, please observe the following points:
The LON interface is inserted into the (serial card / BMS card) slot on the KLM-M
control unit (part no. 2744747) or KLM-L control unit (part no. 2744746). To do this,
proceed as follows:
1. Isolate the KLM-M or KLM-L air handling and ventilation module from the power
supply.
2. Remove the cover of the (serial card / BMS card) slot using a screwdriver.
3. Remove the inner part of the cover with wire cutters.
4. Insert the LON interface into the free slot such that a plug-in connection is
made between the connection block of the LON interface and the pins of the air
handling and ventilation module (connection block clicks into place).
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