Specifications

2014
14P01E
Safety Precautions
Before starting use
Air-conditioner usage target
The air-conditioner described in this catalog is a dedicated cooling/heating
device for human use.
Do not use it for special applications such as the storage of foodstuffs,
animals or plants, precision devices or valuable art, etc.
This could cause the quality of the items to drop, etc.
Do not use this for cooling vehicles or ships. Water leakage or current leaks
could occur.
Before use
Always read the "User
,
s Manual" thoroughly before starting use.
Installation
Always commission the installation to a dealer or specialist. Improper
installation will lead to water leakage, electric shocks and fires.
Make sure that the outdoor unit is stable in installation. Fix the unit to
stable base.
Usage place
Do not install in places where combustible gas could leak or where there
are sparks.
Installation in a place where combustible gas could be generated, flow or
accumulate, or places containing carbon fibers could lead to fires.
Refrigerant leakage
The refrigerant (R410A) used for Air conditioner is non-toxic and
inflammable in its original state.
However, in consideration of a state where the refrigerant leaks into the
room, measures against refrigerant leaks must be taken in small rooms
where the tolerable level could be exceeded. Take measures by installing
ventilation devices, etc.
Use in snowy areas
Take the following measures when installing the outdoor unit in snowy areas.
·
Snow prevention
Install a snow-prevention hood so that the snow does not obstruct the air
intake port or enter and freeze in the outdoor unit.
·
Snow piling
In areas with heavy snow fall, the piled snow could block the air intake
port. In this case, a frame that is 50cm or higher than the estimated snow
fall must be installed underneath the outdoor unit.
Automatic defrosting device
If the temperature is low, and the humidity is high, frost will stick to the
heat exchanger of the outdoor unit. If use is continued, the heating
performance will drop.
The "Automatic defrosting device" will function to remove this frost.
After heating for approx, three to ten minutes, it will stop, and the frost will
be removed. After defrosting, hot air will be blown again.
Servicing the air-conditioner
After the air-conditioner is used for several seasons, dirt will build up in
the air-conditioner causing the performance to drop. In addition to regular
servicing, we recommend the maintenance contract (charged for) by a
specialist.
Heating performance
The heating performance values (kW) described in catalog are the values
obtained by operating at an outdoor temperature of 7C and indoor
temperature of 20 C as set forth in the ISO Standards. As the heating
performance decreases as the outdoor temperature drops, if the outdoor
temperature is too low and the heating performance is insufficient, use other
heating appliances as well.
Indication of sound values
The sound values are the values (A scale) measured in a chamber such as an
anechoic chamber following the ISO Standards. In the actual installation
state, the value is normally larger than the values given in the catalog due to
the effect of surrounding noise and echo. Take this into consideration when
installing.
Use in oil atmosphere
Avoid installing this unit in as atmosphere where oil scatters or builds up,
such as in a kitchen or machine factory.
If the oil adheres to the heat exchanger, the heat exchanging performance
will drop, mist may be generated, and the synthetic resin parts may deform
and break.
Use in acidic or alkaline atmosphere
If this unit is used in acidic atmosphere such as hot spring areas having high
level of sulfuric gases or in alkaline atmosphere including ammonia or
calcium chloride, places where the exhaust of the heat exchanger is sucked
in, or at coastal areas where the unit is subject to salt breezes, the outer plate
or heat exchanger, etc., will corrode. Please ask a dealer or specialist when
you use an air conditioner in places differing from a general atmosphere.
Use in places with high ceilings
If the ceiling is high, install a circulator to improve the heat and air flow
distribution when heating.
October 2013 RHB91-14P01E
Our factories are ISO9001 and ISO14001 certified.
BIWAJIMA PLANT
Mitsubishi Heavy Industries, Ltd.
Air-conditioning & Refrigeration Systems Headquarters
Certificate number : JQA-0709
MITSUBISHI HEAVY INDUSTRIES-
MAHAJAK AIR CONDITIONERS CO., LTD.
Certificate Number : 04100 1998 0813
Mitsubishi Heavy
Industries-Haier (Quingdao)
Air-conditioners Co.,Ltd.
Certificate number : 01-1998-083
MITSUBISHI HEAVY INDUSTRIES-
MAHAJAK AIR CONDITIONERS CO.,LTD.
Certificate Number : 04104 1998 0813 E5
ISO 14001
Certificate 04104 1998 0813 E5
Mitsubishi Heavy
Industries-Haier (Quingdao)
Air-conditioners Co.,Ltd.
Certificate Number : 5170-1996-AQ-RCG-RvA
Certified ISO 9001
Certified ISO 14001
Because of our policy of continuous improvement, we reserve right to make changes in all specifications without notice.
Edited in Japan
Mitsubishi Heavy Industries, Ltd.
Air-Conditioning & Refrigeration Systems
16-5, Konan 2-chome, Minato-ku, Tokyo, 108-8215 Japan
http://www.mhi.co.jp
R410A
(COMPANY) participates in the ECC
programme for (PROGRAMME).
Check ongoing validity of certificate:
www.eurovent-certification.com or
www.certiflash.com