Paw-Vp750Ldhw - Panasonic PRO-HT Tank Series Technical Manual

Tubing Data and Refrigerant

5.1.1 PAW-VP750LDHW

5
52
Indoor Unit
PAW-VP750LDHW
Tubing data
Tubing size outer diameter Refrigerant
connection pipe
Indoor unit pipe junction
Outdoor unit pipe junction
Wall thickness of the insulation
Limit of tubing length (L)
Height differential of Indoor/ Outdoor
units (H1)
Attention: follow instruction
Required additional refrigerant over 7,5 meters
Refrigerant charged at shipment R410A
Indoor Unit
PAW-VP750LDHW
Tubing data
Tubing size outer diameter
Refrigerant connection pipe between SVK
and Tank
Indoor unit pipe junction
Wall thickness of the insulation
Limit of tubing length (L)
Height differential of Indoor/
Outdoor units (H1)
Attention: follow instruction
Indoor Outdoor ratio
Required additional refrigerant over 7,5 meters
Refrigerant charged at shipment R410A
*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.
Liquid tube [mm (inch.)]
Gas tube [mm (inch.)]
Liquid tube [mm (inch.)]
Gas tube [mm (inch.)]
Liquid tube [mm (inch.)]
Gas tube [mm (inch.)]
Liquid tube
Gas tube
Outdoor unit is placed higher
Outdoor unit is placed lower
Liquid tube [mm (inch.)]
Gas tube [mm (inch.)]
Liquid tube [mm (inch.)]
Gas tube [mm (inch.)]
Liquid tube
Gas tube [mm]
Outdoor unit is placed higher
Outdoor unit is placed lower
Indoor unit capacity not more than [%] of
Outdoor capacity
PAW-VP•LDHW - Technical Manual – 2020-07
Outdoor Unit
U-250PE2E8A
Ø 9.52 (3/8)
Ø 19.05 (3/4)
Ø brazing 12.7 (1/2)
Ø brazing 19.05 (3/4)
Ø flared connection 12.7 (1/2)
Ø flared connection 25.4 (1)
[mm] >10
[mm] >19
[m] 30
[m] 30
[m] 30
Remove 1200 g for pipe length 7.5 m
[g/m]
45 (>7.5m = -1200 g + 45 g/m)
[kg]
6.4
Outdoor Unit
U-16MF3E8
Ø 9.52 (3/8)
Ø19.08 (3/4)
Ø brazing 12.7 (1/2)
Ø brazing 19.05 (3/4)
[mm]
>10
>19
[m] 50
[m] 30
[m] 30
*
130
[g/m] 56
[kg] 8.3