General Information; Scope Of These Instructions; Designated Use; Product Description - PAW TR230-00 Serie Manual De Instrucciones

1 General information

1 General information

1.1 Scope of these instructions

The PAW valve actuators type TR230-00x and TR24-00x are used as electric drives for PAW
mixing valves (nominal diameter DN 20) as well as drives for switch valves (on/off controls). The
actuators can be used as drives for standard controllers.
1.2

Designated use

The PAW valve actuators type TR230-00x and TR24-00x may only be used taking into
consideration the technical limit values indicated in these instructions. Improper usage of the
valve actuators excludes any liability claims.
The valve actuators can be used as accessory for PAW heating fitting groups. Only use PAW
accessory with the PAW valve actuators.
The wrapping materials are made of recyclable materials and can be disposed of with
recyclable materials.

2 Product description

The PAW valve actuators type TR230-00x and TR24-00x can be easily attached to the mixing
valve with the halting technique. The installation is carried out by means of two stop bolts which
secure the housing additionally against distort and which are part of the delivery.

2.1 Function

The rotation angle (adjustment range) is limited to 90°. When the actuator gets to an end
position it is switched off by means of the integrated limit switches. The actuator is then at zero
current. The actuator can be put into manual mode by pressing the rotary handle (position
indicator). When pressing the handle of the actuator the gears are disengaged and the mixing
valve can be adjusted to any position.
A blue/red coloured scale is stuck behind/under the rotary handle to indicate the position of the
mixing valve. The actuator is delivered in the left end position. The scale is prepared for the
operation "flow on the right". The blue part of the scale is visible. In case of "flow on the left" pull
off the rotary handle from the actuator. The scale must be pulled off from the housing, turned by
180° and stuck on again. The red scale must be visible now (see "6 Change of the flow line ",
penultimate page of these instructions).
B-2 99G70501x – V01 2009/05