APOLON RCWC-04D11 Manuale operativo - Pagina 9

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Operation manual RCWC-04D11

Commissioning

The first start-up of the equipment shall be done by an authorized

service center or person. Failure to comply with this rule will

automatically revoke the warranty.

Refer to the schematic diagram if you are unclear on the

refrigerant installation.

Preliminary check

The checks mentioned below shall be performed before

commissioning:

• Check the terminals and grounding for tight fitting to the

connecting terminals, as well as the other connections to the

contactors and control terminals. Also check whether the main

switchboard is in an open /off/ position.

• Check whether any voltage of the phases is below or above the

permissible one and that the imbalance does not exceed 7%.

• Connection to the water unit of the condenser.

• Connection of sensors or other external devices to the control

terminals/accident alert, etc./.

• Check the components of the external water main system

(pump, user equipment, filters, supply to cisterns and tanks, if any) for

correct installation based on the manufacturer's instructions.

• Check the integrity of the hydraulic systems, ensure that the

liquid is available with no leaks.

• Check that the pumps rotate in the correct direction and that the

liquid is in circulation for at least 1 hour for each pump. Then clean the

filters at the suction side of the pumps.

•

Regulate the water flow based on the unit requirements

OM-RCWC-04D11

2014