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Recent content by Tony1951

  1. T

    SEIMENS ZA-V222C MOTORISED VALVE PROBLEM

    HELP I have 2 motorised valves - SEIMENS , LANDIS and STAEFA ZA-222C I am no plumber but I believe both the actuator motors on these valves to be faulty as they stick in both the open and/or closed positions. When I remove the cover the motor is both very hot and appears to be seized. When...
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