Kaysun Amazon IV Pro Guide D'entretien page 19

K2F-VRF 50/60 Hz
Retour d'huile en mode chauffage et pendant le dégivrage
Illustration 2-3.3 : Fluide réfrigérant pendant le retour d'huile en mode chauffage et pendant le dégivrage 252(280, 335)
High temperature, high pressure gas
High temperature, high pressure liquid
Low temperature, low pressure
Heat exchanger
Four-way
High pressure
sensor
Check
valve
Filter
Capillary
Low pressure
tube
switch
Chauffage
Illustration 2-3.4 : Fluide réfrigérant pendant le chauffage 252(280, 335)
High temperature, high pressure gas
High temperature, high pressure liquid
Low temperature, low pressure
Heat exchanger
Four-way
valve
High pressure
sensor
Check
valve
Filter
Capillary
tube Low pressure
switch
18
Solenoid
Check valve
valve SV6
Filter Electronic expansion valve
valve
Check
Pressure
valve
regulating
valve
Filter
High
pressure Capillary
tube
switch
Check
valve
Filter
Solenoid
Check valve
valve SV6
Filter
Electronic expansion valve
Check
Pressure
valve
regulating
Filter
valve
High
pressure
switch
Check
valve
Filter
Stop valve
Filter
Filter
Stop valve
Solenoid
valve SV5
Capillary
tube
Solenoid
valve SV2
Stop valve
Filter
Stop valve
Filter
Stop valve
Solenoid
valve SV5
Solenoid
valve SV2
Stop valve
Heat exchanger
"ON"
Fan
Thermo on
off
M
Filter
480 steps
"ON"
Fan
Thermo on
off
M
Filter
480 steps
"OFF"
Fan
off
M
Filter
480 steps
"ON"
Fan
off
Thermo
M
off
Filter
480 steps
Heat exchanger
"ON"
Fan
on
M
Thermo on
Filter
Normal control
"ON"
Fan
on
Thermo on
M
Filter
Normal control
"OFF"
Fan
off
M
Filter
Closed
"ON"
Fan
Thermo
on
M
off
Filter
Closed
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