Kaysun Amazon IV Pro Guide D'entretien page 18

3 Schémas du fluide réfrigérant
252 / 280 / 335
Refroidissement
Illustration 2-3.1 : Fluide réfrigérant pendant le refroidissement 252 (280, 335)
High temperature, high pressure gas
High temperature, high pressure liquid
Low temperature, low pressure
Heat exchanger
High pressure sensor
Check valve
Filter
Low pressure
Capillary
switch
tube
Retour d'huile en mode refroidissement
Illustration 2-3.2 : Fluide réfrigérant pendant le retour d'huile en mode refroidissement 252(280, 335)
High temperature, high pressure gas
High temperature, high pressure liquid
Low temperature, low pressure
Heat exchanger
Four-way
High pressure
sensor
pressure
Check
switch
valve
Filter
Capillary
Low pressure
tube
switch
201702
Solenoid
Check valve
valve SV6
Filter
Electronic expansion valve
Four-way
valve
Check valve
Pressure
regulating
Filter
valve
High
pressure
switch
Check
valve
Filter
Solenoid
Check valve
valve SV6
Filter
Electronic expansion valve
valve
Check
Pressure
valve
regulating
valve
Filter
High
Capillary
tube
Check
valve
Filter
Filter
Stop valve
Filter
Stop valve
Solenoid
valve SV5
Solenoid
valve SV2
Stop valve
Stop valve
Filter
Filter
Stop valve
Solenoid
valve SV5
Capillary
tube
Solenoid
valve SV2
Stop valve
K2F-VRF 50/60 Hz
Heat exchanger
"ON"
Fan
Thermo
on
M
on
Filter
Normal control
"ON"
Fan
Thermo
on
M
on
Filter
Normal control
"OFF"
Fan
off
M
Filter
Closed
"ON"
Fan
Thermo
on
M
off
Filter
Closed
Heat exchanger
"ON"
Fan
Thermo on
on
M
Filter
Normal control
"ON"
Fan
on Thermo
M
off
Filter
Normal control
"OFF"
Fan
off
M
Filter
300 steps
"ON"
Fan
Thermo
on
M
off
Filter
300 steps
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