Physical Data; Water Piping And Fitting - Acson R410A-Serie Installationsanleitung

Table A-1 : R410A - Heat Pump
Model
Nominal cooling capacity
Nominal heating capacity
Operating Weight
Refrigerant charge R410A
Compressor
Control system
Refrigerant - water heat exchanger
Water connections (BSP)
Maximum water pressure
Hydronic circuit
Pump
Available pressure (Cooling/Heating)
Water inlet connection (BSPT)
Water outlet connection (BSPT)
Drain tap coupling (BSPT)
Closed expansion tank water volume
Refrigerant - air heat exchanger
Tube diameter
No. of rows
Tubes/row
Fin spacing
Fan
Diameter/Number of O/D fan
No. of blades
Air flow (high speed)
Fan speed (high speed)
Note: For cooling nominal values are based on 12°C / 7°C entering / leaving evaporator water temperature, 35°C air ambient
temperature.
Note: For heating nominal values are based on 40°C / 45°C entering / leaving evaporator water temperature, 7°C DB / 6°C
WB air ambient temperature.
• All water pipe must be insulated to prevent capacity losses and condensation.
• Install a 40-60 mesh strainer to ensure water quality is good.
• Water pipe recommended are black steel pipe and copper pipe.
• During installation, the piping of the unit should be clamp before rotating the installation pipe to reduce the moment induce
on the unit piping.
• Users are recommended to install the pipe and accessories as shown in Figure 2.
• An air vent must be installed at the highest position, while a drainage plug at the lowest position of the water circuit. Open
the air vent to release any air trap in the water circuit.
• Run the clean water through the water inlet and operate the pump to drain out the dirty water. Clean the strainer after
running the pump for 30 minutes.
• Fill up the water circuit after connecting all the pipes and equipment. Check water leakages at all connections and joints.
Do not start the unit when the system is leaking. To optimize the capacity of the system, ensure that the system is free of air
bubbles. The air trapped in the system would make the system unbalanced.

PHYSICAL DATA

kW
kW
kg
kg
inches
kPa
kPa
inches
inches
inches
litre
mm
mm
mm
m 3 /hr
r/min

WATER PIPING AND FITTING

1-2
5ACV100CR
27.84
29.31
405.0
4.7 × 2
1 Scroll + 1 Inverter Compressor
LCD Electronic Control
Brazed Plate Heat Exchanger
1 1/4
1000
Horizontal Multistage End-Suction
127.7 / 157.3
1 1/4
1 1/4
1/2
8
9.52
2
42
1.59
24 x 2
4
6480
690
5ACV135CR
38.54
41.47
525.0
6.0 × 2
167.4 / 157.6
1 1/4
1 1/4
1/2
8
9.52
2
42
1.59
26 x 2
4
14400
780