17
FS
B1
B2
LP1
CH1
LP2
HP1
HP2
HPR12
HPR21
HPR22
CH2
CH3
PT1
PT2
CH4
HPR11
SVL1
SVL2
B1
B2
FS
LP1
HPR11
SV1
CH2
CH1
HP1
HPR12
LP2
HPR21
HP2 HPR22
SV2
CH3
SVL1
SVL2
PT1
PT2
B1
B2
FS
LP1
HPR11
SV1
CH2
CH1
HP1
HPR12
LP2
HPR21HP2 HPR22
SV2
CH3
SVL1
SVL2
CH4
PT1
PT2
1.8.- PIPING DRAWINGS
Pressure gauge
Flow switch (option in standard version)
Water inlet probe (water inlet regulation)
Water outlet probe (anti-freeze protection)
Low pressure switch circuit 1
Crank case heater
Low pressure switch circuit 2
High pressure switch circuit 1
High pressure switch circuit 2
Condensing pressure control. Low/high speed
Condensing pressure control ON/OFF fan motor
Condensing pressure control. Low/high speed
Crank case heater
Crank case heater
COOLING ONLY UNITS EAC 1003SM TO 1403SM
Pressure transducer (low ambient temperature -15ºC
(option)) circuit 1.
Pressure transducer (low ambient temperature -15ºC
(option)) circuit 2.
COOLING ONLY UNITS EAC 1604SM - 1804SM
Crank case heater
Water
inlet
Water
outlet
Plate
exchanger
Expansion
valve
Filter drier
Coils
Fan motor
Scroll
compressor
Hot gas injection valve
(option)
Scroll compressor
Expansion
valve
Filter drier
Coils
Fan motor
Hot gas injection valve
(option)
Scroll compressor
Liquid solenoid valve
(option)
Liquid solenoid valve
(option)
Pressure transducer
(option)
Pressure transducer
(option)
Water inlet
Water outlet
Plate
exchanger
Expansion
valve
Filter drier
Coils
Fan motor
Scroll
compressor
Hot gas injection valve
(option)
Scroll compressor
Expansion
valve
Filter drier
Coils
Fan motor
Hot gas injection valve
(option)
Scroll compressor
Scroll
compressor
Liquid solenoid valve
(option)
Liquid solenoid valve
(option)
Pressure transducer
(option)
Pressure transducer
(option)
Condensing pressure control ON/OFF fan motor
Liquid solenoid valve (low ambient temperature -15ºC
(option)) circuit 1.
Liquid solenoid valve (low ambient temperature -15ºC
(option)) circuit 2.
1.- GENERAL CHARACTERISTICS
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