Installation and Operating Instructions
EN
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DANGER
Cold Water Cooling Register AIR1-KR KW
2�2�4 Cold water cooling register for AIR1 XHP ventilation units
The AIR1 unit must be fully isolated from the mains power supply before all maintenance and installation work
and opening the terminal compartment! The electrical connections must be carried out in accordance with the
following wiring diagrams and must only be carried out by qualified electricians� The electrical connection must
be fully isolated until the final assembly!
1. Remove the temperature sensor from the supply air side of the AIR1 unit. Plug the extension cable into the socket
where you removed sensor (s. Fig.37).
2. Remove the closed water heater collector sheets (inside and outside). Then mount the sheets with cable gasket
which is included in the scope of delivery (s. Fig.38).
3. Pass the extension cable from the water heater sheet through the gasket. Then pass the cable into the cold water
cooling register unit (s. Fig.39).
4. Loosen and remove the screws to remove the service door. Plug the temperature sensor you removed from the
AIR1 device into the socket at the other end of the module and fix it with a cable fastener. Therefore connect the
extension cable to the socket (s. Fig.40).
Fig�37
19
Fig�39
Fig�38
Fig�40