– 16 –
FILE NO. SVM-03009
5. REFRIGERATION CYCLE DIAGRAM
5-1. RAS-24UKHP-ES-1 / RAS-24UAH-ES-1
Note :
•
Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor)
*1
•
During heating overload operation, a value for the high temperature limit control operation is included.
Ambient temp.
conditions DB/WB
(°C)
Indoor
Outdoor
Standard
2.7
43.0
High
20/–
7/6
Heating
Overload*1
3.1 ~ 4.0
52.0 ~ 59.0
Low
27/–
24/18
Low temperature
2.7
36.0
High
20/–
–10/–10
Standard
0.9
11.0
High
27/19
35/24
Cooling
Overload
0.8
12.0
High
32/23
43/26
Low temperature
0.5
1.0
Low
21/15
21/15
Standard
pressure P
(MPaG)
Surface temp. of heat
exchanger interchanging
pipe T1 (°C)
Fan speed
(indoor)
50Hz
Heat exchanger
Indoor unit
Cross flow fan
Cooling
Heating
4-way valve
Heating Cooling
Compressor
Condenser
Propeller fan
Outdoor unit
PA290X3F-4MS
Cooling
Heating
Mark( )means check points of Gas Leak.
O.D.:12.7mm
O.D.:6.35mm
Cooling
Heating
Packed valve
Gas container connection (Reinstall etc.)
(
∅
12.7)
Packed valve
(
∅
6.35)
0.49m
(Connecting pipe)
∅
12.7
0.39m
(Connecting pipe)
∅
6.35
T1
P
Refrigerant
R410A 1.6 kg
Tank
Capillary tube
∅
2.0x700
s