oventrop Regumat 130 Notice D'installation Et D'utilisation page 10

4.5 4.5 Modification of the flow direction
ATTENTION
The product assemblies are leak tested at
works. When modifying the flow direction,
please make sure that the seals are not da-
maged and carry out leak test after modifi-
cation.
4.5.1 "Regumat S-130"
Supply
left
1
– Unscrew connection (1).
– Change supply and return column.
– Retighten connection with a torque of 45 Nm.
4.5.2 "Regumat M3-130"
Supply
left
– Loosen connection (1) and screw (2).
– Remove actuator (3).
Supply
left
7
(top view)
10
right
1 1
right
right
4
5
7
6
– Loosen covers (4) and (5).
– Mount spindle of the mixing valve (6) on the
opposite side.
– Retighten covers with a torque of 45 Nm.
– Mount antirotation device (7) on the opposite
side.
– Set spindle of the mixing valve (6) in such a
way that the nose of the adapter points down-
wards. In this position, the downward outlet is
closed by the spindle of the mixing valve
(bypass completely open, cold).
– Set operating switch (10) to manual operation.
– Place rotation indicator (8) onto the actuator
(3) as illustrated.
– Push handle for manual setting (9) onto the
shaft of the mixing valve.
Attention: The handle can only be engaged easily
in a snap-in position. Do not use excessive force
Turn handle for manual setting to the left until
stop. Arrow of the handle is in the blue zone.
– Place actuator onto the shaft of the mixing
valve.
– Introduce and tighten screw (2) together with
the serrated lock washer with a torque of >
5Nm.
– Set operating switch to automatic operation.
6
"Nose"
10
blue
3
8
2
9