Piping Drawings - Lennox ECOLEAN EAC Series Installation, Operating And Maintenance

1.- GENERAL CHARACTERISTICS

1.8.- PIPING DRAWINGS

COOLING ONLY UNITS EAC 0251SM TO 0431SM
B1
Water inlet
FS B2
Water
outlet
Plate
exchanger
Pressure gauge
Flow switch (option in standard version)
FS
Water inlet probe (water inlet regulation)
B1
Water outlet probe (anti-freeze protection)
B2
Piping probe (fan speed regulation)
B3
Low pressure switch
LP1
High pressure switch
HP1
Fan speed pressure switch FP2 (versión FP2)
HPR
Crank case heater
CH
Pressure transducer (low ambient temperature -15ºC (option))
PT1
Liquid solenoid valve (low ambient temperature -15ºC (option))
SVL
COOLING ONLY UNITS EAC 0472SM TO 0812SM
B1
Water inlet
B2
FS
Water
outlet
Plate
exchanger
Scroll compressor
LP1
SV
Hot gas injection valve (option)
Expansion
Liquid solenoid
valve
valve(option)
Scroll compressor
LP1
SV
Hot gas injection valve
(option)
Expansion Liquid solenoid valve
valve (option)
16
FP2
Version
HP1 HPR
SVL
Filter drier
Pressure
FP2 transducer
Version (option)
HP1
HPR PT1
Compresor
Scroll
SVL
Filter drier
Pressure transducer
(option)
PT1
Coil
Fan motor
B3
Coils
Fan motor
B3