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Building Technologies
Electromotoric Actuators
CA1N4505en
HVAC Products
26.10.2006
SQL36E
…
SQL35
…
, SQL85
…
4
1
3
6
Z
0
1
90
4
7
1
6
Z
1
6
90
Any
Upright to horizontal
Commissioning notes
When commissioning the complete motorized valve consisting of actuator, mounting kit
and butterfly valve, always check the wiring and test the functions. This also applies to
any additional components fitted, e.g. auxiliary switch, potentiometer or auxiliary
module (variable positioning time).
VKF41
…
or VKF46... butterfly valves can only be commissioned with a SQL35.00 /
SQL85.00 or SQL36E
…
actuator or with an ASK46... manual adjuster fitted.
To avoid pressure shocks on the butterfly, the VKF46
…
must be driven to its fully open
position (either manually or via positioning signal Y1) prior to activating the pump(s).
The flow rate is adjusted either by driving the electric actuators as required, or by
operating the manual adjuster.
When using a SEZ31.1 auxiliary module set the desired positioning time:
SQL36E65:
30...180 s
SQL36E110:
60
…
360 s
SQL36E160:
120
…
720 s
4505Z40
«
AUTO
»
= automatic operation
4290Z02
«
MAN
»
= manual operation
In the case of the SQL36E..., the manual adjuster is always engaged and cannot be
mechanically disconnected.
The actuators are factory-set to rotate in clockwise direction for opening (as seen from
the cover).
Position indication
The adhesive labels supplied must be
applied during assembly.
4
5
0
5
Z
4
1
1
2
1 Butterfly valve
in
«
OPEN
»
position
2 Butterfly valve
in
«
CLOSED
»
position
Orientation
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Warning
Operating mode
SQL35.00 / SQL85.00
SQL36E...
Direction of rotation
SQL35.00 / SQL85.00
