Operation manual RCWC-04D11
OM-RCWC-04D11
2014 9
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
