Drummond MOV-90CN1-D Owner's Manual - Page 5

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Drummond MOV-90CN1-D Owner's Manual
4 NAMES AND FUNCTIONS OF AIR
CONDITIONER COMPONENTS
MVA-90CWN1-V
MVA-120CWN1-V
Indoor unit
Drain orifice 3/4
Air return duct(option)

5 OPERATION PRECAUTIONS

Read this operation manual carefully before operating the unit.
Grasp the key points in the manual, and seek help from the con
distributor for any question.
This air conditioner is designed to provide a comfortable room
environment, and is applicable to the purposes described in the
manual only.
Inspection before operation
Check whether the ground wire is broken or disconnected.
Check whether the air filter is installed properly.
If the air conditioner has been out of service for a long period,
be sure to clean the filter before resuming the service of the air
conditioner. Cleanse it biweekly during continuous service of
the air conditioner. For details, see the chapter headed "Mainte-
nance and Upkeep".
Check that the air inlet and outlet of the indoor/outdoor unit are
not blocked.
Safety precautions
Do not let the indoor unit or remote controller moistened.
Otherwise, electric short-circuit or fire may occur.
Electrical control box (inner)
Air outlet pipe, mute box(option)
Fixed rated wired controller
(Option, used it before install
the remote controller .)
outdoor unit (reference)
Refrigerant pipe
Fig.4-2
Do not use or store flammable gases or liquids near the air
conditioner, e.g., hair styling jelly, paint and gasoline. Otherwise,
fire may occur.
Do not touch the deflector plate while the air deflector works.
Otherwise, the fingers may be clipped or the driving parts of the
indoor unit deflector may be damaged.
When the fuse blows out, do not substitute any fuse of an
improper nominal current value or other wires. Substituting
conductor or copper wire for fuse may cause damage to the air
conditioner or cause fire.
Do not insert any objects like sticks into the air inlet or outlet. It
is very dangerous when the blade touches any foreign objects
during high-speed running of the fan.
Do not remove the fan cover of the outdoor unit. The fan without
any external cover is very dangerous during high-speed
running.
Do not use the main power switch to start up or shut down the
air conditioner, but use the ON/OFF button on the remote
controller.
Do not let children toy with the air conditioner.
Do not repair the air conditioner by yourself. Delegate profes-
sional maintainers to do the repair.
Cut off the main power switch before cleansing the filter and the
unit body. This unit is grounded and provides dual protection
against accidental electric shock. No electric shock will occur
when you normally replace or cleanse the filter or use a dry cloth
to clean the unit body. However, to be on the safe side, cut off
the power supply before performing maintenance or up-keep
work.
The electric circuit must be installed RCCB and manual switch.
Table 5-1
Outdoor temperature:17~46°C
Cooling
operation
Intdoor temperature: 17°C
Outdoor temperature:-7~24°C
Heating
operation
Intdoor temperature: 30°C
Outdoor temperature:17~46°C
Dewetting
operation
Intdoor temperature:17~32°C
NOTE
The indoor relative humidity should be lower than 80%. If the air
conditioner works in an environment with a relative humidity
higher than mentioned above, the surface of the air conditioner
may condensate. In this case, it is recommended to set the air
speed of the indoor unit to high.
If the air conditioner works in other than the above circum-
stances, functions may fail.
owner's manual
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