Building Technologies 74 319 0618 0 a 17.04.2008 34/276
en
2522Z09
Place tongues correctly – they
may not be inside the cutout!
Wrong Correct
Commissioning
Preparatory checks
1. DO NOT switch on power yet.
2. Check wiring according to the plant connection diagram.
3. Ensure correct position and location of levers by turning the fixing screws. Refer to illustra-
tion on the lateral wall of the controller:
2540Z04
4. Insert unit in the base until stop is reached. Marking TOP must be at the top!
5. Tighten fixing screws alternately.
6. Check controlling element (seat or slipper valve): See if
– it is correctly installed (observe direction of flow indicated on the valve body) 87
– the slipper travels in the correct angular range (note position indicator)
– the hand lever is disengaged
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