R410A - Heat Pump
Model
Nominal Cooling Capacity
Nominal Heating Capacity
Unit Weight
Refrigerant Charge R410A
Compressor
Refrigerant Circuit
Liquid valve connection
Gas valve connection
Service port connection (UNF-20)
Refrigerant - Water Heat Exchanger
Water inlet (male)
Water outlet (male)
Water pressure drop
Water flow rate
Drain Pipe Connection
Steel Pipe
Model
Nominal Cooling Capacity
Nominal Heating Capacity
Unit Weight
Refrigerant Charge R410A
Compressor
Refrigerant Circuit
Liquid valve connection
Gas valve connection
Service port connection (UNF-20)
Refrigerant - Water Heat Exchanger
Water inlet (BSP)MALE
Water outlet (BSP)MALE
Water pressure drop
Water flow rate
Drain Pipe Connection
Steel Pipe
•
Install a 40 – 60 mesh strainer to ensure water quality is good.
•
Water pipe materials recommended are black steel pipe and copper pipe.
•
All piping connections must be properly and firmly connected. Do not over-tighten the connections.
•
Users are recommended to install the pipes as shown in Figure 5 & 6.
•
The piping need to be cleaned and flushed prior to operation.
•
Air vents must be installed at the highest position while a drainage system at the lowest position of the water circuit.
•
Do not use contaminated, dented or used copper tubing.
•
Do not use copper tubes with less than 0.8 mm thickness.
•
Use a flare tool specially for R410A.
•
Do not use mineral oil on flare part.
•
Use proper torque wrench to tight the flare nuts. If the torque strength is weak, gas leakage may occur. If it is too tight, the
flare nut may crack and it may be non-removable.
•
Use a vacuum pump with a back flow preventing adapter to prevent the vacuum pump oil mix with R410A which will
create sludge and damage the equipment.
•
Vacuum unit thoroughly to -76cmHg.
•
Insulate the piping to prevent capacity losses and water condensation.
PHYSICAL DATA
5WSS07AR
5WSS10AR
kW
2.37
kW
2.58
kg
32.9
kg
0.600
inches
1/4
inches
3/8
inches
1/2
inches
1/2
inches
1/2
kPa
5.36
3
m
/h
0.45
inches
3/4
5WSS25AR
5WSS30AR
kW
7.62
kW
7.80
kg
50.0
kg
1.000
Rotary Compressor
inches
1/4
inches
5/8
inches
1/2
inches
1/2
inches
1/2
kPa
19.03
m
3
/h
1.4
inches
3/4
WATER PIPING AND FITTING
REFRIGERANT PIPING
1-2
5WSS15AR
5WSS16AR
2.93
3.58
3.08
3.75
34.9
35.5
0.600
0.700
Rotary Compressor
1/4
1/4
3/8
1/2
1/2
1/2
Tube In Tube
1/2
1/2
1/2
1/2
5.88
8.12
0.51
0.75
3/4
3/4
5WSS40AR
5WSS50AR
2.37
2.93
2.58
3.08
64.1
95.7
1.200
1.475
Scroll Compressor
3/8
3/8
5/8
5/8
1/2
1/2
Tube In Tube
3/4
3/4
3/4
3/4
30.59
9.49
1.8
2.1
3/4
3/4
5WSS20AR
4.63
6.01
4.63
6.74
39.7
49.1
0.725
0.975
1/4
1/4
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
10.35
14.54
0.95
1.25
3/4
3/4
5WSS60AR
3.58
4.63
3.75
4.63
119.6
123.4
1.950
2.300
3/8
3/8
5/8
3/4
1/2
1/2
3/4
3/4
3/4
3/4
9.59
18.84
2.55
3.17
3/4
3/4