Main Components - AERMEC CWXR407C Technical And Installation Manual

UNIT DESCRIPTION
Available with R407C refrigerant.
The CWX series water condensing unit is available in 3 power
versions.
The compressor is positioned in a soundproofed compartment
to ensure silent unit operation.
All internal components can be easily accessed following
VERSIONS AVAILABLE
Conditioners are available in 3 versions:
CWX 1217:
combinable with units EXW - EX-M - EXC - EWPH - EWAH;
CWX 1817:
combinable with units EXWP - EX-M - EXC - EWPH;
CWX 1817 T:
combinable with units EXWP - EX-M - EXC - EWPH;
CWX 2417:
combinable with units EXWP - EX-M - EXC - EWPH;
CWX 2417 T:
combinable with units EXWP - EX-M - EXC - EWPH.

MAIN COMPONENTS

1 Condensing water valve
2 Electric box
3 Compressor
4 Housing
5 Water cooled condenser
6 High pressure switch
7 Gas couplings
8 Water outlet
9 Water inlet
10 Electric cable slots
COMPONENTS DESCRIPTION
1 PRESSURE VALVE
Features pressure tap on compressor gas outlet, regulates water
flow necessary for cooling the condenser while maintaining
condensing temperature constant.
2 ELECTRIC BOX
The card controls the activation/deactivation of the compressor
in accordance with indoor unit requirements.
3 COMPRESSOR
Soundproofed high-efficiency rotary hermetic compressor,
actuated by electric motor with thermal-amp protection, moun-
ted on vibration-damping supports.
4 HOUSING
The housing of the unit is made from polyurethane hot-painted
galvanised sheet metal, making it extremely sturdy and virtual-
ly rustproof.
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removal of a single rear panel.
Certain model sizes are available with three-phase (T) power
supply at 400V + neutral.
The unit contains the entire refrigerant charge R407C (inclu-
ding the charge for the cooling line).
CWX
3
2
5 WATER COOLED CONDENSER
Plate type exchanger in stainless steel AISI 316.
6 HIGH-PRESSURE SWITCH
Fixed setting switch on the high-pressure side of the cooling
circuit, stops the compressor in the event of abnormal opera-
ting pressure values. Manual reset miniguard type.
– REFRIGERANT CIRCUIT
Refrigerant circuit made from copper tube welded with silver
alloy, with capillary expansion device.
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