I A; Description Of Standard Unit; Dimensioned Drawings - CLIMAVENETA MICS-C FF Serie Manual De Instalación-Operación-Servicio

DESCRIPTION OF STANDARD UNIT

The air-cooled chillers with axial-fl ow fans operate with
refrigerant R410A and are suitable for installation out-
doors.
The units satisfy the essential requirements of directi-
ves 98/37/EC, 73/23/EEC, 89/326/EEC, 97/23/EEC and
subsequent amendments.
They are factory tested and on site installation is limited
to water and electrical connections.
STRUCTURE
Panels and base are made from galvanised steel plate
painted with epoxy powder to ensure total resistance to
atmospheric agents.
COMPRESSORS
Hermetic rotary scroll compressor with thermal cut-out.
CONDENSING COILS
Made from copper tubes and aluminium fi ns with a large
exchange surface.
EVAPORATOR
AISI 316 stainless steel plate type evaporator complete
with differential pressure switch. Casing lined with anti-
condensate closed cell neoprene cladding.
PUMPS
Multistage centrifugal pump with stainless steel hydraulic
assembly and corrosion prevention device to prolong the
working life of the pump. Over-sized watertight bearings
with gasket ring resistant to thermal expansion eliminate
the problem of seizure.
PUMP ASSEMBLY
Pump assembly with expansion tank, safety valve, ma-
nual fi lling assembly, pressure gauge and pump.

DIMENSIONED DRAWINGS

W1
W4
1- Hydraulic connections IN 0072÷0122 Ø1"1/4
2- Hydraulic connectionse OUT 0072÷0122 Ø1"1/4
MICS-C / MICS-CN
FANS
Radial electric fans with underside air intake and lateral
discharge, electronically-controlled motor with overhea-
ting protection, current limiting unit and soft-start feature.
Motor casing in die-cast aluminium and fans in welded
aluminium sheet. Device for operation with low out-
side air temperatures: continuous fan rotation speed
control via pressure transducer.
REFRIGERANT CIRCUIT
Refrigerant circuit featuring the following components:
fi lter, liquid fl ow indicator, thermostatic expansion valve
with external equaliser. Pressure switches for controlling
suction and discharge pressure. Unit supplied complete
with nonfreezing oil and R410A refrigerant charge, fac-
tory tested.
POWER AND CONTROL ELECTRICAL PANEL
Power and control electrical panel constructed in accor-
dance with IEC 204-1/EN60204-1, complete with com-
pressor contactor and thermal solenoid switch and
door lock safety device. Control via "HSW8" control
panel.
OPTIONAL ACCESSORIES
- Removable metal mesh fi lter for water circuit
- Rubber vibration dampers.
- Remote keyboard kit.
- Coil protection grill kit.
The above accessories are optional. Consult the relative
documentation for assembly instructions and technical
data.
W2
W3
600
I A
I
600
English 06/09
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