Piping Drawings - Lennox ECOLEAN EAC 0091 S Installation, Operating And Maintenance

1.- GENERAL CHARACTERISTICS

1.8.- PIPING DRAWINGS

Water
inlet
Water
outlet
Plate exchanger
Pressure gauge
Flow switch (option in standard version)
Water inlet probe (water inlet regulation)
Water outlet probe (anti-freeze protection)
Piping probe (fan speed regulation)
Low pressure switch
High pressure switch
Crank case heater
CH
High pressure fan (Low ambient temperature -15ºC (option))
Water
inlet
Water
outlet
Plate exchanger
COOLING ONLY UNITS EAC 0091S TO 0431S
Scroll compressor
SV
Hot gas injection valve
(option)
Expansion
valve
(By-pass valve.
BPV
Low ambient temperature -15ºC
(option))
COOLING ONLY UNITS EAC 0472S TO 0812S
Scroll compressor
Scroll compressor
SV
Hot gas injection valve
(option)
Expansion
valve
(By-pass valve.
Low ambient temperature -15ºC
BPV
(option))
17
Coil
Fan motor
Filter
drier
Coil
Fan motor
Filter
drier