38
AHU Kit – Installation Instructions –
11/2021
Product description
3
PAH3 generation
500
400
129
150
125
125
250
20
20
360
460
Front view
Right side view
Left side view
Top view
Rear view
Important
Apart from the technical data and limitations given in the following tables, the technical data and
limitations of the relevant outdoor units, local wiring and piping design regulations and approved
best practices need to be observed in installation procedures.
Technical data and limitations – ECOi and ECO G systems –
R410A
AHU Kit HP
5
10
20
30¹
40¹
AHU Kit model
PAW-160MAH2(L/M) PAW-280MAH2(L/M) PAW-560MAH2(L/M) PAW-280MAH2(L/M) +
PAW-560MAH2(L/M)
PAW-560MAH2(L/M) +
PAW-560MAH2(L/M)
Nominal cooling capacity
kW
14.0
28.0
56.0
84.0
112.0
Nominal heating capacity
kW
16.0
31.5
63.0
95.0
127.0
Air volume flow (Cooling)
Min
m³/h
1,140
3,500
7,000
10,500
14,000
Max
m³/h
2,600
5,000
10,000
15,000
20,000
AHU DX coil heat exchanger volume Min
dm
3
1.7
2.8
5.6
8.4
11.2
Max
dm
3
2.8
5.4
10.7
16.1
21.4
Bypass factor
0.9 (recommended)
0.9 (recommended)
0.9 (recommended)
0.9 (recommended)
0.9 (recommended)
Piping length
Min / Max
m
10 / 100
10 / 100
10 / 100
10 / 100
10 / 100
Max. branch pipe length
m
12
12
12
12
12
Max. branch pipe length difference after first branch
m
10
10
10
10
10
Elevation difference (in/out)
Max
m
10
10
10
10
10
Piping connections
Liquid pipe
Inch (mm)
3/8 (9.52)
3/8 (9.52)
5/8 (15.88)
3/4 (19.05)
3/4 (19.05)
Gas pipe
Inch (mm)
5/8 (15.88)
7/8 (22.22)
1 1/8 (28.58)
1 1/4 (31.75)
1 1/2 (38.15)
Intake temperature of AHU Kit
Cooling (Min / Max) °C DB
18 / 32
18 / 32
18 / 32
18 / 32
18 / 32
°C WB
13 / 23
13 / 23
13 / 23
13 / 23
13 / 23
Heating (Min / Max) °C DB
16 / 30
16 / 30
16 / 30
16 / 30
16 / 30
Ambient temperature (outdoor unit)
Cooling (Min / Max) °C DB
-10 / 43
-10 / 43
-10 / 43
-10 / 43
-10 / 43
Heating (Min / Max) °C WB
-20 / 15
-20 / 15
-20 / 15
-20 / 15
-20 / 15
Continued on following page.
31.08.2021, cH
New drawing inserted as per ii_AHUkit21_EN_
v3_2021.08.11pa.pdf
i
Содержание PAW-280PAH3M-1
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