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10. Cleaning the Indoor Unit Heat Exchanger
When dust adheres to the heat exchanger after the unit has been used for a long time, reducing the efficiency of heat exchange, and resulting in deterioration of cooling
performance.
Please ask your dealer how to arrange the clean.
11. When the Unit is to be Out of Use for a Long Time
<When the Unit is to be Out of Use for a Long Time>
(1) Run the unit in Fan mode for a period of 4 - 5 hours to dry the indoor unit.
(2) Turn the indoor unit power OFF.
<Preparations for Reuse>
Check the following (1) - (4), then turn the power supply on.
(1) Clean and fit the filter.
(2) Check that the inlets and outlets on the indoor and outdoor units are not
blocked.
(3) Check that the earth wire is connected. The earth wire may be connected
with the indoor unit as well in some cases.
12. Specifications
<PFAV-P·VM-E series>
Item
Power source
Cooling capacity*1
Heating capacity*1
Height
Dimension
Width
Depth
Net weight
Fan Airflow rate (Low-Middle-High)
Noise level*2
<Cooling>
Dry bulb temperature
Wet bulb temperature
Notes: *1 Cooling/Heating capacity indicates the rated value at operation under the following condition.
Cooling: Indoor: 27 °C DB/19 °C WB
Heating: Indoor: 20 °C DB
*2 The operating noise is the data that was obtained in an anechoic room.
<PFAV-P·VM-E-F series>
Item
Power source
Cooling capacity*1
Heating capacity*1
Height
Dimension
Width
Depth
Net weight
Fan Airflow rate (Low-Middle-High)
Noise level*2
<Cooling>
Dry bulb temperature
Wet bulb temperature
Notes: *1 Cooling/Heating capacity indicates the rated value at operation under the following condition.
Cooling: Indoor/Outdoor: 33 °C DB/28 °C WB
Heating: Indoor/Outdoor: 7 °C DB/3 °C WB
*2 The operating noise is the data that was obtained in an anechoic room.
*3 If the indoor unit intake air is pretreated so that its dry bulb temperature is 0 °C or above, the unit can be operated when the outdoor unit intake wet bulb
temperature is between –20 °C and 15.5 °C.
Model
PFAV-P250VM-E
kW
25.0
kW
28.0
mm
1,748
mm
1,200
mm
485
kg
156
m³/min
90
dB(A)
55
Indoor
Outdoor
–
-5 °C ~ 43 °C
10 °C ~ 25 °C
–
Outdoor: 35 °C DB
Outdoor: 7 °C DB/6 °C WB
Model
PFAV-P300VM-E-F
kW
28.0
kW
26.5
mm
1,748
mm
1,200
mm
485
kg
151
m³/min
45
dB(A)
48.5
Indoor / Outdoor
20 °C ~ 43 °C
15 °C ~ 35 °C
Caution:
Do not connect the earth wire to gas pipes, water pipes, lightning rods, or
telephone earth wires. If earthing work is not conducted carefully it may
result in electric shock, smoke, flame, or mis-operation due to electrical
noise. Please ask your dealer before beginning earthing work.
(4) Check the drain hose to make sure there are not problems such as a bend,
raised end, or blockage.
(5) Turn the power supply on before 12 hours or more.
PFAV-P500VM-E
3N~/380V/400V/415V 50Hz/60Hz
50.0
56.0
1,899
1,420
635
265
180
59/62
<Heating>
Dry bulb temperature
Wet bulb temperature
PFAV-P600VM-E-F
3N~/380V/400V/415V 50Hz/60Hz
56.0
50.0
1,899
1,420
635
248
90
50
<Heating>
Dry bulb temperature
Wet bulb temperature
PFAV-P750VM-E
71.0
80.0
1,860
1,750
1,064
459
260
65
Indoor
Outdoor
15 °C ~ 28 °C
–
–
-20 °C ~ 15.5 °C
PFAV-P900VM-E-F
80.0
71.0
1,860
1,750
1,064
437
120
57
Indoor / Outdoor
0 °C ~ 20 °C
–4 °C ~ 15.5 °C *3
19
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