Product Overview
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Siemens Building Technologies Electro-hydraulic actuators for valves CM1N4564E
HVAC Products 13.02.2009
For automatic operation, the crank (2) on the manual adjustment knob (1) must be
engaged. If not engaged, turn the crank counter-clockwise until the display window
(3)
neither shows the scale
(4) nor the crank engagement bar.
1
2
4564Z14
4564Z16
Engaged crank
(2) on the
manual adjustment knob
(1)
Display window with invisible scale dial and crank
engagement bar
For manual operation, swing out the crank
(2) so that the display window (3) becomes
visible. By rotating the crank or the manual adjustment knob
(1), the display window
shows the engagement bar and/or the scale dial with stroke indication.
3
4564Z15
4564Z17
4
Swung-out crank,
display window
(3)
Display window with scale dial
(4) and stroke
indication
Maintenance notes
The SKB.. actuators are maintenance-free.
When servicing the actuator:
• Switch off pump of the hydronic loop
• Interrupt the power supply to the actuator
• Close the main shutoff valves in the system
• Release pressure in the pipes and allow them to cool down completely
• If necessary, disconnect electrical connections from the terminals
• The actuator must be correctly fitted to the valve before recommissioning.
Recommendation SKB6..: trigger stroke calibration.
«Replacement parts», see page 15.
Disposal
The device contains electrical and electronic components and must not be disposed of
together with domestic waste. This applies in particular to the PCB.
Legislation may demand special handling of certain components, or it may be sensible
from an ecological point of view.
Current local legislation must be observed.
Warranty
The technical data relating to specific applications are valid only in conjunction with the
valves listed in this Data Sheet under «Equipment combinations», page 2.
The use of the actuators in conjunction with third-party valves invalidates all
claims under Siemens Switzerland Ltd / HVAC Products warranty.
Automatic operation
Manual operation
Repair