Installation, Transferring Works, And Checking; Specifi Cations - Mitsubishi Electric CITY MULTI PVFY-P12NAMU-E Manuel D'utilisation

7. Installation, transferring works, and checking

Regarding place for installation
Consult with your dealer for details on installation and transferring the installation.
Caution:
Never install the air conditioner where there is a risk of leakage of fl ammable
gas.
If gas leaks and accumulates around the unit, fi re can result.
Never install the air conditioner at the following place:
• where there is a lot of machine oil
• near the ocean and beach areas where there is salt air.
• where humidity is high
• where there are hot springs nearby
• where there is sulphurous gas
• where there is a high-frequency processing machinery (a high-frequency welder,
etc.)
• where acid solution is frequently used
• where special sprays are frequently used
• Install the indoor unit horizontally. Otherwise, water leakage can result.
• Take suffi cient measures against noise when installing the air conditioners at
hospitals or communication-related businesses.
If the air conditioner is used in any of the above-mentioned environments,
frequent operational failure can be expected. It is advisable to avoid these types
of installation sites.
For further details, consult with your dealer.
Regarding electrical work
Caution:
• The electrical work must be undertaken by a person who is qualifi ed as
an electrical engineer according to the [technical standard respecting
electrical installation], [internal wiring rules], and the installation
instruction manual with the absolute use of exclusive circuits. The use of
other products with the power source can result in burnt-out beakers and
fuses.
8. Specifi cations
Power source
Multi position Air Handler
City Multi Model No.
Cooling capacity
Heating capacity
Tonnage
Height
Dimension Width
Depth
Net weight
Filtration
Airfl ow rate (Low-Mid-High)
Fan
External static pressure*
Sound Pressure (Low-Mid-High)
Power source
Multi position Air Handler
City Multi Model No.
Cooling capacity
Heating capacity
Tonnage
Height
Dimension Width
Depth
Net weight
Filtration
Airfl ow rate (Low-Mid-High)
Fan
External staticpressure*
Sound Pressure (Low-Mid-High)
10
All manuals and user guides at all-guides.com
P12
PVFY-P12NAMU-E
Btu/h 12,000
Btu/h 13,500
1
mm [in]
mm [in]
mm [in]
kg [lb]
CFM 280 - 340 - 400
2
in.WG
dB(A) 27 - 31 - 35
208 / 230V, 1-Phase, 60Hz
Large Cabinet
P48
PVFY-P48NAMU-E
Btu/h 48,000
Btu/h 54,000
4
mm [in] 1511 [59-1/2]
mm [in] 635 [25]
mm [in] 548 [21-5/8]
kg [lb] 78 [172]
24 x 20 x 1
CFM 980 - 1190 - 1400
2 in.WG 0.30 - 0.50 - 0.80
dB(A) 35 - 39 - 43
• Never connect the grounding wire to a gas pipe, water pipe, arrester, or
telephone grounding wire. For details, consult with your dealer.
• In some types of installation sites, the installation of an earth leakage
breaker is mandatory. For details, consult with your dealer.
Regarding transfer of installation
• When removing and reinstalling the air conditioner when you enlarge your
home, remodel, or move, consult with your dealer in advance to ascertain
the cost of the professional engineering work required for transferring the
installation.
Caution:
When moving or reinstalling the air conditioner, consult with your dealer.
Defective installation can result in electric shock, fi re, etc.
Regarding noise
• In installing work, choose a place that can fully bear the weight of the air
conditioner, and where noise and vibration can be reduced.
• Choose a place where cool or warm air and noise from the outdoor air outlet
of the air conditioner does not inconvenience the neighbors.
• If any alien object is placed near the outdoor air outlet of the air conditioner,
decreased performance and increased noise can result. Avoid placing any
obstacles adjacent to the air outlet.
• If the air conditioner produces any abnormal sound, consult with your dealer.
Maintenance and inspection
• If the air conditioner is used throughout several seasons, the insides can get
dirty, reducing the performance.
Depending upon the conditions of usage, foul odors can be generated and
drainage can deteriorate due to dust and dirt, etc.
208 / 230V, 1-Phase, 60Hz
Small Cabinet
P18 P24
PVFY-P18NAMU-E PVFY-P24NAMU-E
18,000 24,000
20,000 27,000
1.5 2
1275 [50-1/4]
432 [17]
548 [21-5/8]
51 [113]
16 x 20 x 1
410 - 497 - 585 515 - 625 - 735
0.30 - 0.50 - 0.80
28 - 32 - 36 30 - 34 - 38
Notes:
*1 Cooling/Heating capacity indicates the maximum value at
P54
operation under the following condition.
Cooling: Indoor: 80 °F (26.7 °C) D.B./67 °F (19.4 °C) W.B.
PVFY-P54NAMU-E
Outdoor: 95 °F (35 °C) D.B.
54,000
Heating: Indoor: 70 °F (21.1 °C) D.B.
60,000
Outdoor: 47 °F (8.3 °C) D.B./43 °F (6.1 °C) W.B.
Pipe length: 7.5 m (24-9/16 ft.)
4.5
Height difference: 0 m (0 ft.)
*2 The external static pressure is set to 0.50 in. WG (125 Pa) at
factory shipment.
*3 The operating noise is the data that was obtained in an
anechoic room.
1040 - 1262 - 1485
36 - 40 - 44
Medium Cabinet
P30 P36
PVFY-P30NAMU-E PVFY-P36NAMU-E
30,000 36,000
34,000 40,000
2.5 3
1378 [54-1/4]
534 [21]
64 [141]
20 x 20 x 1
613 - 744 - 875 767 - 931 - 1095
32 - 36 - 40 35 - 39 - 43