Installation, Transferring Works, And Checking; Specifications - Mitsubishi Electric PEFY-P20VMA-E Operation Manual

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 flammable
gas.
If gas leaks and accumulates around the unit, fire 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 sufficient 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 installa-
tion sites.
For further details, consult with your dealer.
Regarding electrical work
Caution:
• The electrical work must be undertaken by a person who is qualified as
an electrical engineer according to the [technical standard respecting
electrical installation], [internal wiring rules], and the installation instruc-
tion 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. Specifications

PEFY-P-VMA(L)-E series
Item
Power source
Cooling capacity*1 / Heating capacity*1
Dimension Height / Width / Depth
Net weight
Airflow rate (Low-Middle-High)
Fan
External static pressure*2
Sound level (Low-Middle-High)*3
Filter
Item
Power source
Cooling capacity*1 / Heating capacity*1
Dimension Height / Width / Depth
Net weight
Airflow rate (Low-Middle-High)
Fan
External static pressure*2
Sound level (Low-Middle-High)*3
Filter
Item
Power source
Cooling capacity*1 / Heating capacity*1
Dimension Height / Width / Depth
Net weight
Airflow rate (Low-Middle-High)
Fan
External static pressure*2
Sound level (Low-Middle-High)*3
Filter
Notes: * Operation temperature of indoor unit.
Cooling mode: 15 °C WB - 24 °C WB
Heating mode: 15 °C DB - 27 °C DB
*1 Cooling/Heating capacity indicates the maximum value at operation under the following condition.
Cooling: Indoor: 27 °C DB/19 °C WB
Heating: Indoor: 20 °C DB
*2 The external static pressure is set to 50 Pa at factory shipment.
*3 The operating noise is the data that was obtained in an anechoic room.
Model
P20VMA(L)-E P25VMA(L)-E
kW 2.2/2.5
mm
250/700/732
kg 23
m 3 /min
6.0-7.5-8.5
Pa 35/50/70/100/150 35/50/70/100/150
dB(A) 23-25-26
Model
P63VMA(L)-E P71VMA(L)-E
~220-240V 50Hz
kW
7.1/8.0
mm 250/1100/732 250/1100/732
kg 32
m 3 /min
13.5-16.0-19.0 14.5-18.0-21.0
Pa 35/50/70/100/150 35/50/70/100/150
dB(A)
25-29-33
Standard filter
Model
P100VMA(L)-E P125VMA(L)-E
~220-240V 50Hz
kW 11.2/12.5
mm
250/1400/732 250/1400/732
kg 42
3
m /min 23.0-28.0-33.0 28.0-34.0-40.0
Pa
35/50/70/100/150 35/50/70/100/150
dB(A) 28-33-37
Standard filter
Outdoor: 35 °C DB
Outdoor: 7 °C DB/6 °C WB
• 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 installa-
tion.
Caution:
When moving or reinstalling the air conditioner, consult with your dealer.
Defective installation can result in electric shock, fire, etc.
Regarding noise
• In installing work, choose a place that can fully bear the weight of the air con-
ditioner, 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.
P32VMA(L)-E
~220-240V 50Hz
2.8/3.2 3.6/4.0
250/700/732 250/700/732
23 23
6.0-7.5-8.5 7.5-9.0-10.5
35/50/70/100/150
23-25-26 23-26-29
Standard filter
P80VMA(L)-E
8.0/9.0 9.0/10.0
250/1100/732
32 32
14.5-18.0-21.0
35/50/70/100/150
26-29-34 26-29-34
P140VMA(L)-E
14.0/16.0 16.0/18.0
250/1600/732
42 46
29.5-35.5-42.0
35/50/70/100/150
32-36-40 33-37-42
P40VMA(L)-E P50VMA(L)-E
4.5/5.0 5.6/6.3
250/900/732 250/900/732
26 26
10.0-12.0-14.0 12.0-14.5-17.0
35/50/70/100/150 35/50/70/100/150
23-27-30 25-29-32
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