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Siemens RFK9
Klimo PDPI controller for ventilation and air conditioning. Replacement unit is RLU220 which has the same basic functionality. Info: sensors must be changed from -T30 to Ni1000 and UA9 interface must be added for phase cut signal if old valve actuators are to be retained.
Replacement: RLU220
Please check the technical data of the replacement product exactly, a 1: 1 replacement is not always possible.
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RFK9
Klimo PDPI controller for ventilation...
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