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DHW PAW-VP - Installation manual – 2020-05
Tubing Data and Refrigerant
4
4.1.2 PAW-VP750LDHW
Indoor Unit
Outdoor Unit
PAW-VP1000LDHW
U-250PE2E8A
Tubing data
Tubing size outer diameter
Refrigerant connection pipe
Liquid tube
[mm (inch.)]
Ø 9.52 (3/8)
Gas tube
[mm (inch.)]
Ø 19.05 (3/4)
Indoor unit pipe junction
Liquid tube
[mm (inch.)]
Ø brazing 12.7 (1/2)
Gas tube
[mm (inch.)]
Ø brazing 19.05 (3/4)
Outdoor unit pipe junction
Liquid tube
[mm (inch.)]
Ø flared connection 12.7 (1/2)
Gas tube
[mm (inch.)]
Ø flared connection 19.05 (3/4)
Wall thickness of the insulation
Liquid tube
[mm]
>10
Gas tube
[mm]
>19
Limit of tubing length (L)
[m]
30
Height differential of Indoor/
Outdoor units (H1)
Outdoor unit is placed higher [m]
30
Outdoor unit is placed lower [m]
30
Attention: follow instruction
Remove 1200 g for pipe length 7.5 m
Required additional refrigerant over 7,5 meters
[g/m]
45 (>7.5m = -1200 g + 45 g/m)
Refrigerant charged at shipment R410A
[kg]
6.4
Indoor Unit
Outdoor Unit
PAW-VP750LDHW
U-16MF3E8
Tubing data
Tubing size outer diameter
Refrigerant connection pipe
between SVK and Tank
Liquid tube
[mm (inch.)]
Ø 9.52 (3/8)
Gas tube
[mm (inch.)]
Ø19.08 (3/4)
Indoor unit pipe junction
Liquid tube
[mm (inch.)]
Ø brazing 12.7 (1/2)
Gas tube
[mm (inch.)]
Ø brazing 19.05 (3/4)
Wall thickness of the insulation
Liquid tube
[mm]
>10
Gas tube [mm]
>19
Limit of tubing length (L)
[m]
50
Height differential of Indoor/
Outdoor units (H1)
Outdoor unit is placed higher [m]
30
Outdoor unit is placed lower [m]
30
Attention: follow instruction
*
Indoor Outdoor ratio
Indoor unit capacity not more than
[%] of Outdoor capacity
130
Required additional refrigerant over 7,5 meters
[g/m]
56
Refrigerant charged at shipment R410A
[kg]
8.3
*The system must have extra refrigerant filling, please see installation manual for U-16MF3E8.
** Between SVK Box and Tank other charge calculation must be done according to MF3 installation manual.
Содержание PAW-VP1000LDHW
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