Panasonic PAW-160MAH2L, Installation Instructions Manual

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42
AHU Kit – Installation Instructions – 09/2021
Product description
3
Technical data and limitations – PACi systems – R32
AHU Kit PAW-280PAH2(L/M) or PAW-280PAH3M
Outdoor unit – PACi Standard U-60PZ2E5 U-71PZ2E5 U-100PZ2E5 U-125PZ2E5 U-140PZ2E5 U-100PZ2E8 U-125PZ2E8 U-140PZ2E8
Nominal cooling capacity kW 6.0 7.1 10.0 12.5 14.0 10.0 12.5 14.0
Nominal heating capacity kW 6.0 7.1 10.0 12.5 14.0 10.0 12.5 14.0
Piping connections Liquid pipe Inch (mm) 3/8 (9,52) 3/8 (9,52) 3/8 (9,52) 3/8 (9,52) 3/8 (9,52) 3/8 (9,52) 3/8 (9,52) 3/8 (9,52)
Gas pipe Inch (mm) 5/8 (15,88) 5/8 (15,88) 5/8 (15,88) 5/8 (15,88) 5/8 (15,88) 5/8 (15,88) 5/8 (15,88) 5/8 (15,88)
Piping length Min / Max m 3 / 40 3 / 40 5 / 50 5 / 50 5 / 50 5 / 50 5 / 50 5 / 50
Precharged length ( R32 ) Max m 30 30 30 30 30 30 30 30
Additional refrigerant charge ( R32 ) due to extended piping
length
g/m 35 35 45 45 45 45 45 45
Ambient temperature Cooling (Min / Max) °C DB -10 / 43 -10 / 43 -10 / 43 -10 / 43 -10 / 43 -10 / 43 -10 / 43 -10 / 43
Heating (Min / Max) °C WB -15 / 24 -15 / 24 -15 / 24 -15 / 24 -15 / 24 -15 / 24 -15 / 24 -15 / 24
AHU unit under “standard conditions”
Air volume flow Cooling (Min / Max) m³/h 780 / 1,320 780 / 1,320 900 / 2,160 1,140 / 2,280 1,200 / 2,400 900 / 2,160 1,140 / 2,280 1,200 / 2,400
Air intake temperature
1
Cooling (Min / Max) °C DB 18 / 32 18 / 32 18 / 32 18 / 32 18 / 32 18 / 32 18 / 32 18 / 32
°C WB 14 / 25 14 / 25 14 / 25 14 / 25 14 / 25 14 / 25 14 / 25 14 / 25
Heating (Min / Max) °C DB 16 / 30 16 / 30 16 / 30 16 / 30 16 / 30 16 / 30 16 / 30 16 / 30
AHU DX coil heat exchanger volume Min / Max dm
3
1.3 / 1.4 1.3 / 1.4 1.5 / 1.9 1.5 / 1.9 1.5 / 1.9 1.5 / 1.9 1.5 / 1.9 1.5 / 1.9
Heat exchanger face area Min / Max m
2
– / – – / – 0.43 / 0.51 0.43 / 0.51 0.43 / 0.51 0.43 / 0.51 0.43 / 0.51 0.43 / 0.51
AHU unit under “special conditions A
2
”
Air volume flow,
subject to restrictions
2
Cooling (Min / Max) m³/h 780 / 1,450 780 / 1,600 900 / 2,300 1,140 / 2,500 1,200 / 2,600 900 / 2,300 1,140 / 2,500 1,200 / 2,600
Air intake temperature
1
Cooling (Min / Max) °C DB 18 / 30 18 / 30 18 / 30 18 / 30 18 / 30 18 / 30 18 / 30 18 / 30
°C WB 14 / 25 14 / 25 14 / 25 14 / 25 14 / 25 14 / 25 14 / 25 14 / 25
Heating (Min / Max) °C DB 16 / 30 16 / 30 16 / 30 16 / 30 16 / 30 16 / 30 16 / 30 16 / 30
AHU unit under “special conditions B
3
”
AHU DX coil heat exchanger volume,
subject to restrictions
3
Min / Max dm
3
1.3 / 1.8 1.3 / 2.0 1.5 / 2.6 1.5 / 2.6 1.5 / 2.8 1.5 / 2.6 1.5 / 2.6 1.5 / 2.8
Additional refrigerant charge ( R32 ) due to larger heat
exchanger volume
kg/dm
3
0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83
Max. additional refrigerant charge ( R32 ) kg 0.33 0.50 0.58 0.58 0.74 0.58 0.58 0.74
Max. pipe length m 30 25 35 35 35 35 35 35
Max. ambient temp. for pump down °C n/a n/a 35 25 35 35 25 35
See footnotes overleaf.
AHU Kit PAW-280PAH2(L/M) or PAW-280PAH3M
Outdoor unit – PACi Elite U-36PZH2E5 U-50PZH2E5 U-60PZH2E5 U-71PZH2E5 U-100PZH2E5 U-125PZH2E5 U-140PZH2E5
Nominal cooling capacity kW 3.6 5.0 6.0 7.1 10.0 12.5 14.0
Nominal heating capacity kW 4.0 5.6 7.0 8.0 11.2 14.0 16.0
Piping connections Liquid pipe Inch (mm) 1/4 (6,35) 1/4 (6,35) 3/8 (9,52) 3/8 (9,52) 3/8 (9,52) 3/8 (9,52) 3/8 (9,52)
Gas pipe Inch (mm) 1/2 (12,7) 1/2 (12,7) 5/8 (15,88) 5/8 (15,88) 5/8 (15,88) 5/8 (15,88) 5/8 (15,88)
Piping length Min / Max m 3 / 40 3 / 40 3 / 40 5 / 50 5 / 85 5 / 85 5 / 85
Precharged length ( R32 ) Max m 30 30 30 30 30 30 30
Additional refrigerant charge ( R32 ) due to larger heat
exchanger volume
g/m 20 20 35 45 45 45 45
Ambient temperature Cooling (Min / Max) °C DB -15 / 46 -15 / 46 -15 / 46 -15 / 46 -15 / 46 -15 / 46 -15 / 46
Heating (Min / Max) °C WB -20 / 18 -20 / 18 -20 / 18 -20 / 18 -20 / 18 -20 / 18 -20 / 18
AHU unit under “standard conditions”
Air volume flow Cooling (Min / Max) m³/h 360 / 870 510 / 990 780 / 1,320 780 / 1,320 900 / 2,160 1,140 / 2,280 1,200 / 2,400
Air intake temperature
1
Cooling (Min / Max) °C DB 18 / 32 18 / 32 18 / 32 18 / 32 18 / 32 18 / 32 18 / 32
°C WB 14 / 25 14 / 25 14 / 25 14 / 25 14 / 25 14 / 25 14 / 25
Heating (Min / Max) °C DB 16 / 30 16 / 30 16 / 30 16 / 30 16 / 30 16 / 30 16 / 30
AHU DX coil heat exchanger volume Min / Max dm
3
– / 1.3 – / 1.3 – / 1.4 – / 1.8 1.7 / 2.1 1.7 / 2.1 1.7 / 2.1
Heat exchanger face area Min / Max m
2
– / – – / – – / – – / – 0.43 / 0.51 0.43 / 0.51 0.43 / 0.51
AHU unit under “special conditions A
2
”
Air volume flow,
subject to restrictions
2
Cooling (Min / Max) m³/h 360 / 870 510 / 1,080 780 / 1,600 780 / 1,700 900 / 2,400 1,140 / 2,600 1,200 / 2,700
Air intake temperature
1
Cooling (Min / Max) °C DB 18 / 32 18 / 30 18 / 30 18 / 30 18 / 30 18 / 30 18 / 30
°C WB 14 / 25 14 / 25 14 / 25 14 / 25 14 / 25 14 / 25 14 / 25
Heating (Min / Max) °C DB 16 / 30 16 / 30 16 / 30 16 / 30 16 / 30 16 / 30 16 / 30
AHU unit under “special conditions B
3
”
AHU DX coil heat exchanger volume,
subject to restrictions
3
Min / Max dm
3
– / 1.5 – / 1.5 – / 1.9 – / 2.2 1.7 / 3.0 1.7 / 3.0 1.7 / 3.0
Additional refrigerant charge ( R32 ) due to larger heat
exchanger volume
kg/dm
3
0.83 0.83 0.83 0.83 0.83 0.83 0.83
Max. additional refrigerant charge ( R32 ) kg 0.17 0.17 0.41 0.33 0,74 0,74 0,74
Max. pipe length m 30 30 30 40 65 65 65
Max. ambient temp. for pump down °C n/a n/a n/a 35 43 43 43
Continued on the following page. See footnotes overleaf.
27.07.2021, JW
Please add PAW-280PAH3M also here
02.08.2021, cH
Rows adjusted and PAH3M added.
06.08.2021, JW: OK