General Outline ESIE10-01
1–14 Part 1 – System Outline
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Evaporator Flow switch - Supplied separately to be wired and installed on the evaporator water
piping (by the customer).
Suction line shut off valves - Installed on the suction port of the compressor to facilitate maintenance
operation. High pressure gauges.
Kit container.
Rubber type antivibration mounts - Supplied separately, these are positioned under the base of the
unit during installation. Ideal to reduce the vibrations when the unit is floor mounted.
Spring type antivibration mounts - Supplied separately, these are positioned under the base of the
unit during installation. Ideal for dampening vibrations for installation on roofs and metallic structures.
Hydronic Kit (single water pump) (available only on chiller with 2 compressors) - Hydronic kit
consists of: single direct driven centrifugal pump, water filling system with pressure gauge, safety
valve, drain valve. The motor pump is protected by a circuit breaker installed in control panel. The kit
is assembled and wired to the control panel. The pipe and pump are protected from freezing with an
additional electrical heater.
Hydronic Kit (twin water pumps) (available only on chiller with 2 compressors) - Hydronic kit
consists of: twin direct driven centrifugal pumps, water filling system with pressure gauge, safety valve,
drain valve. The motor pump is protected by a circuit breaker installed in control panel. The kit is
assembled and wired to the control panel. The pipe and pumps are protected from freezing with an
additional electrical heater.
Witness test - Every unit is always tested at the test bench prior to the shipment. On request, a second
test can be carried out, at customer's presence, in accordance with the procedures indicated on the
test form. (Not available for units with glycol mixtures).
Acoustic test - On request, a test can be carried out, at customer's presence (Not available for units
with glycol mixtures).
Evaporator right water connections (available only on 2 compressor sizes).
Evaporator flanged connections.
Refrigerant recovery tank - This option allows to stock refrigerant charge of 1 circuit for maintenance
operation. Liquid receiver includes in/out shut-off valve and reliefe valve.
Compressors circuit breakers.
Ground fault protection - To shut down the entire unit if a ground fault condition is detected.
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