4. Manifold accessories

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Manifolds and Temperature Control Units - Product Guide

31

10 67 52

10 67 54

Coupling

Tempower

Coupling

Tempower

Coupling

Tempower

Coupling

Tempower

Electro-thermal head

Code

10 67 52

10 67 54

10 67 62

10 67 64

Specifications

Voltage

Micro

V

230

No

230

Yes

24

No

24

Yes

Manifold connections

Type of

manifold

Specific electro-thermal normally closed actuator for remote control of shut-off

valves on manifolds, with first switch on function, and visual operating state indi-

cator. Can include a "micro" contact for indicating that activation has occurred.

Can be connected directly on the Tempower manifold, using suitable adapters (not

included) for other types of manifolds.

Use

Electro-thermal actuator for automatic control of shut-off valves installed in dis-

tribution manifolds for radiant heating systems, used with thermostats or control

units. For the version with "micro" this function makes it possible to switch the

pump off if all the valves are closed.

The actuator has a moving cylinder in its upper section that makes it possible to

check its operating status. More specifically, when a white band is showing, this

means that the actuator is working, and therefore the corresponding circuit is

open. Installing the valve is extremely simple, due to a particular function, termed

"first open", which is a particular mechanical state the actuator is in when new, the

purpose of which is to allow the actuator to be fixed to the valve while applying a

significantly lower force. The first open function is deactivated automatically after

the first 6 minutes of power supply, after which the actuator operates normally.

To remove the actuator from the valve, push the central button all the way in, and

pull gently. The electric head can be installed directly on a Tempower manifold,

or using suitable adapters for other manifolds, or on high temperature sections of

mixing units.