Samsung ACH1800E Technical Manual page 63

5
DIAGRAMS
5. Diagrams
5-1. Refrigerating Cycle Block Diagram
Cassette Type
G ACH1800E, ACH2400E, CH18ZA, CH24ZA
Indoor Unit
Capillary
Tube
Heat
Exchanger
(Evaporator)
*Amount of refilling per extension length of 1m;
When extending the pipe length by more than 5m, 40gr(50gr: Outdoor Unit is higher than Indoor Unit) of R-22
refrigerant should be refilled per extension length of 1m.
G CH18CA, CH24CA
Indoor Unit
Heat
Exchanger
(Evaporator)
*Amount of refilling per extension length of 1m;
When extending the pipe length by more than 5m, 50g of R-407C refrigerant should be refilled per extension length of 1m.
62 | SAMSUNG
*Allowable pipe length : Max. 30m
*Allowable drop distance : Max. 15m
Capallary Tube
Check
Valve
Capallary Tube
Gas Side
Cooling
Heating
Gas leak check point
*Allowable pipe length : Max. 30m
*Allowable drop distance : Max. 15m
Capallary Tube
Capillary
Tube
Gas Side
Cooling
Heating
Gas leak check point
Check Valve
3-Way Valve
Capillary Tube
3-Way Valve
Muffler
Accumulator
Compressor
3-Way Valve Check Valve
DRIER
Capillary Tube
3-Way Valve
Muffler
Accumulator
Compressor
Outdoor Unit
Heat
Exchanger
(Condenser)
Reservior
4-Way Valve
High Pressure switch
Outdoor Unit
Heat
Exchanger
(Condenser)
Reservior
4-Way Valve
High Pressure switch