Change Of Flow Direction; Pump Assembly Mixed - Helios WHSH HE 24 V (0-10 V) M Installation And Operating Instructions Manual

Installation and Operating Instructions
EN
Hydraulic Unit WHSH HE 24 V (0-10 V) M
− Place adjustment handle (7) on the mixer axle.
The adjustment handle should only be pressed lightly into a locked position . Do not use force!
Turn the adjustment handle clockwise up to the stop. The arrow for the adjustment handle is located in the blue area.
− Place actuator on the mixer axle.
− Insert screw (6) with serrated washer and tighten the screw with a tightening torque > 5 Nm.
− Set operating switch back to automatic operation.
3 .4

Change of flow direction

The assemblies are checked for tightness ex works.
In case of a change of flow direction, pay attention to the integrity of the seals and check for tightness after the con-
version.
3 .5

Pump assembly mixed

Left
− Loosen connection (9) and screw (6).
− Remove actuator (4).
− Loosen cover (10) and (11) with key SW46.
− Mount mixer plug (3) on the other side.
− Screw cover back on and tighten with a tightening torque 45 Nm.
− Mount rotation lock (1) on the other side.
Fig .8
Blue
Fig .9
Flow
Right
Fig .10
6
− Set operating switch (8) to manual operation.
− Place rotation direction indicator (5) on actuator (4)
pursuant to illustration.