IM-P713-01 CTLS Issue 1
5
AEL7 Series Electric actuator
1.2 Safety requirements and electromagnetic compatibility
This product is marked.
It complies with the requirements of 73/23/EEC as amended by 93/68/EEC on the harmonisation of
the law of Member States relating to electrical equipment designed for use within certain voltage
limits (LVD), by meeting the standard for safety of electrical equipment for measurement control
and laboratory use. This product complies with the requirement of 89/336/EEC as amended by
92/31/EEC and 93/68/EEC on the approximation of laws of the Member States relating to
Electromagnetic Compatibility, by meeting the generic standard of emissions for an industrial
environment and the generic standard of immunity for an industrial environment. The product may
be exposed to interference above the limits of industrial immunity if:
i) The product or its wiring is located near to a radio transmitter.
ii) Excessive electrical noise occurs on the mains supply.
iii) Cellular telephones and mobile radios may cause interference if used within approximately
one metre of the product or its wiring. The actual separation necessary will vary according to
the power of the transmitter.
iv) Power line protectors (ac) should be installed if mains supply noise is likely.
v) Protectors can combine filtering, suppression, surge and spike arrestors.
For a copy of the declaration of conformity please refer to page 58.
1.3 Intended use
The AEL7 Series actuator must only be used to modulate Spirax Sarco and Gestra valves (including
Hiter). The actuator must not be used for any other purpose.
Referring to the Installation and Maintenance Instructions, name-plate and Technical Information
Sheet, check that the product is suitable for the intended use/application.
i) Check products suitability to ensure product is suitable in relation to the thrust required to
modulate and close the valve. (Refer to TI-P713-02)
ii) Check that actuator is suitable for the operating environment and insure adequate protection
is implemented when required
iii) Determine the correct installation situation.
iv) Spirax Sarco products are not intended to withstand external stresses that may be induced by
any system to which they are fitted. It is the responsibility of the installer to consider these
stresses and take adequate precautions to minimise them.
1.4 Access
Ensure safe access and if necessary a safe working platform (suitably guarded) before attempting
to work on the product. Arrange suitable lifting gear if required.
1.5 Lighting
Ensure adequate lighting, particularly where detailed or intricate work is required.
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