Installation, Transferring Works, And Checking; Specifications - Mitsubishi Electric CITY MULTI PWFY-P100VM-E-BU Mode D'emploi

6. 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 installation
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 electri-
cal installation], [internal wiring rules], and the installation instruction man-
ual with the absolute use of exclusive circuits. The use of other products
with the power source can result in burnt-out beakers and fuses.

7. Specifications

Model
Power source
Heating capacity kW
Cooling capacity kW
Sound level
Net weight kg
Height mm
Dimension Width mm
Depth mm
Accessory
Water Flow rate m /h
3
*1 Nominal heating conditions
Outdoor Temp.: 7 °C DB/6 °C WB (45 °F DB/43 °F WB)
Pipe length: 7.5 m (24-9/16 ft)
Level difference: 0 m (0 ft)
Inlet water Temp. 65 °C
*3 Nominal cooling conditions
Outdoor Temp.: 35 °C DB (95 °F DB)
Pipe length: 7.5 m (24-9/16 ft)
Level difference: 0 m (0 ft)
Inlet water Temp. 23 °C
PWFY-P100VM-E-BU PWFY-P140VM-E1-AU
1-phase 220-230-240 V 50/60 Hz
12.5 18.0
*1 *2
– 16.0
*3
44 dB<A> 29 dB<A>
59 kg 33 kg
800
450
300
Strainer, Heat insulation material,
Buffer material (PWFY-P140VM-E2-AU),
Flow switch (PWFY-P140VM-E1/E2-AU)
Expansion joint × 2 (PWFY-P140VM-E1/E2-AU)
0.6-2.15 1.8-4.3
*2 Nominal heating conditions
Outdoor Temp.:
Pipe length:
Level difference:
Water flow rate 2.15 m /h Inlet water Temp. 30 °C
3
Water flow rate 3.86 m /h
3
• Never connect the grounding wire to a gas pipe, water pipe, arrester, or tel-
ephone 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 water pipe installation
• Do not use steel pipes as water pipes. Copper pipes are recommended.
• The water circuit should be a closed circuit.
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. De-
fective 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 condi-
tioner, 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 obsta-
cles 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 drain-
age can deteriorate due to dust and dirt, etc.
PWFY-P140VM-E2-AU
18.0
*2
16.0
*3
29 dB<A>
36 kg
1.8-4.3
7 °C DB/6 °C WB (45 °F DB/43 °F WB)
7.5 m (24-9/16 ft)
0 m (0 ft)
Water flow rate 4.3 m /h
3
17