VAL
S
TEAM
ADCA
We reserve the right to change the design and material of this product without notice.
IMI ECRU E 01.18
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Before installing and connecting the condensate inlet pipes upstream of the receiver and outlet pipes downstream
of the pumps, make sure that all foreign matter or installation debris are flushed out.
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Strainers should be installed upstream of the condensate receiver in case there is a potential for debris to carry
over into it. The strainer screens should be cleaned regularly.
•
The installer must check, to ensure, that there are no foreign bodies inside the pipes, and that the piping where
the equipment will be connected also does not contain any foreign bodies.
•
It is recommended the isolation of the equipment and accessories to prevent accidents by burns. In specific
applications, integral devices should be fitted to limit the highest surface temperature.
5.4 Compressed air supply
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If a pneumatic control valve and other pneumatic equipment is installed a suitable air supply will be required. 3 - 6
bar may be required, depending upon the actuator selected or equipment (revert to the specific datasheet/IMI of
equipment included). Air filter regulators must be used to ensure the correct pressure is supplied to each
valve/equipment.
5.5 Electric supply and specifications
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It should be granted equipotentiality of the metal parts (of devices and tubes) and earthing. The structure is
supplied with an earthing connection point that if not connected, should be connected during installation. If thermal
isolation is present the electrical resistance value between parts should be verified.
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Electrical connection of the equipment should only be carried out by qualified and experienced personnel, and
must comply with the current regional electric regulations and standards.
•
Before connecting the power supply to the ECRU control panel, check voltage, frequency and electric cable
section to make sure that the electrical supply meets the specifications stated on the control panel and wiring
diagram, supplied inside the control panel.
•
Connect power supply into the control panel through a suitable protection isolation switch and in accordance with
the wiring diagram supplied with the unit. Mains supply is
connected to the DIN rail terminals. Protective earth ‘PE’
must be appropriately connected to the respective terminal.
•
After commissioning into service make sure the control panel enclosure is properly closed.
•
It is recommended that an electrical safety check is performed before commencing the start-up procedure. Carry
out tests on any alarms or protective devices.
Fig. 5
– Customer connections
