Use And Care Manual

656304
656314
With auxiliary microswitch
224
224
6563
TwisTop™ thermo-electric actuator.
For series 663 and 668S1 manifolds.
Normally closed.
With manual open handle.
With green open indicator.
Code Voltage (V)
Technical specification
- Materials: - protection shell self-extinguishing polycarbonate
- color white
version with micro: grey
- Normally closed
- Electric supply: 24 V
(ac)
- Starting current: 800 mA
- Working current: 24 V
(ac) - 140 mA
- Power consumption: 3 W
- Auxiliary microswitch contacts rating: 5 A
- Protection class: IP 40 (in vertical position)
- Double insulation construction: CE
- Max. ambient temperature: 122°F (50°C)
- Operating time: opening and closing from 120 s to 180 s
- Length of supply cable: 31
1/2” (0.8 m)
Using the thermo-electric actuator
1. Normal operation of the control in
automatic mode.
In automatic mode, the thermo-electric
actuator opens the valve when it is
supplied with electricity.
The opening is displayed by the central
disc raising on the top of the knob and by
the green circular indicator too.
2. Simply twist to manually open actuator
(and activate microswitch on 656314)
Turn the knob on the top of the control
anticlockwise until its limit stop trips and
the arrow symbols and overlap.
To close the valve manually and restore
automatic operation of the device, turn the
knob clockwise to “AUTO”.
Note: On the series equipped with an
auxiliary microswitch, in the manual
opening position the micro contact is
closed.
3. When power is applied it returns to
Auto position.
When the control in the manual position is
powered, an internal mechanism enables
automatic release from this position and a
return to normal operation.
A few seconds after powering up, the
knob will automatically return to the
“AUTO” position and the opening indicator
will stay on the open position.
˜
OFF
˜
ON
˜
ON
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