Panasonic PAW-280PAH3M-1, Руководство по установке

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16
AHU Kit – Installation Instructions – 11/2021
General information and safety notes
1
Installation height of indoor unit (h
0
) Indoor unit type Density limit line
h
0
≥ 2.2 m AHU unit Line 1
1.8 m ≤ h
0
< 2.2 m AHU unit Line 2
h
0
< 1.8 m AHU unit Line 3
U-36PZ3E5, U-50PZ3E5, U-60PZ3E5A, U-71PZ3E5A
[m
c
] Refrigerant charge amount (i.e. total of refrigerant at shipment and refrigerant charge amount in
the field), specified in kilogrammes (kg)
[m
max
] Maximum refrigerant charge amount, specified in kilogrammes (kg)
[m
c
] ≤ 1.22 Can be installed
1.22 < [m
c
] ≤ [m
max
] Installation possible above the “Density Limit Line” for the relevant indoor/outdoor unit combina-
tion (see diagrams and tables below)
[m
c
] > [m
max
] Cannot be installed
25
20
15
10
5
0
5
4
3
2
1
0
1.22
1.22
1.49
1.49
1.0 1.2 1.4 1.6 1.8 2.0
1.0 1.2 1.4 1.6 1.8 2.0
[A
min
]: minimum indoor floor area (m
2
)
[A
min
]: minimum indoor floor area (m
2
)
[m
c
]: refrigerant charge (kg) of the outdoor unit
[m
c
]: refrigerant charge (kg) of the outdoor unit
Line 1
Line 2
Line 3
Standard
U-36PZ3E5 U-50PZ3E5 U-60PZ3E5A U-71PZ3E5A
[m
max
] (kg) 0.95 1.33 1.30 1.49
Calculating example
Conditions Outdoor unit: U-71PZ3E5A
Total pipe length: 40 m
Max. charge-less pipe length: 30 m
Refrigerant charged at shipment: 1.32 kg
Refrigerant charge in the field: 0,017 kg/m
Calculation [m
c
] = [1] + [2] = [1] + ([3] * ([4] – [5]))
[m
c
] = 1.32 kg + (0.017 kg * (40 m – 30 m))
[m
c
] = 1.49 kg
U-100PZ3E5, U-100PZ3E8, U-125PZ3E5, U-125PZ3E8, U-140PZ3E5, U-140PZ3E8
[m
c
] Refrigerant charge amount, specified in kilogrammes (kg)
[m
max
] Maximum refrigerant charge amount, specified in kilogrammes (kg)
2.40 ≤ [m
c
] ≤ [m
max
] Installation possible above the “Density Limit Line” for the relevant indoor/outdoor unit combina-
tion (see diagrams and tables below)
[m
c
] > [m
max
] Cannot be installed
01.06.2021, cH
Is “h
inst
” equivalent to “h
0
”?
27.07.2021, JW: yes
02.08.2021, cH
- h
inst
=> h
0
(for more clarity/uniformity)
06.08.2021, JW: OK
22.07.2021, cH
Changed for 60/71PZ3E5A according to SM SBP-
AC1908013CE.pdf (06 July 2021)
27.07.2021, JW
Sorry, there is a new diagram here. 3 weeks ago
a new manual had been released. It is: SBPAC-
1908013CE version 5. Please use the diagram and
tables as per page 1-11-2-1-8
02.08.2021, cH
Graphic updated
06.08.2021, JW: OK