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– 01.2022 / K410054000001-00 – 21 /88
Modification of
Factory Setting
1. Pull off operating cap (1).
2. Insert screwdriver into
screw slot (2).
3. Now, the temperature,
pre-set at the factory, can
be modified by maximum
half a turn to the right.
10 notch steps correspond
to 2 K. Hereby, stepping is
noticeable.
4. Re-fit operating cap.
5. Check the correct position of
the regulating piston (end
position!) by turning the
operating cap (1) to the left.
Note!
After this, the valve has
again to be fully opened
(left turn to end position).
Note!
Do not over-tighten the
end position buffers!
3
