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User Manual
Contents
Safety ................................................................................................................................................................................1
Installation instruction ........................................................................................................................................................3
Installation procedure ......................................................................................................................................................13
Installation procedure ......................................................................................................................................................14
Electric wiring and the application ...................................................................................................................................23
Electric wiring and the application ...................................................................................................................................24
Failure code .....................................................................................................................................................................35
Trial operation and the performance ...............................................................................................................................40
MRV Ⅴ adopts "simultaneous control" type, all indoors should be heating or cooling simultaneously.
To protect compressor, before startup, the unit should be electrified for over 12 hours. If the unit is not used for a long
time, please cut off the power to save energy, or the unit will consume the power.
Warning
I
•
f the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons
in order to avoid a hazard.
T
•
his appliance is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety.
C
•
hildren should be supervised to ensure that they do not play with the appliance.
T
•
his appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning
use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance.
Cleaning and user maintenance shall not be made by children without supervision.
T
•
he appliances are not intended to be operated by means of an external timer or separate remote-control system.
K
•
eep the appliance and its cord out of reach of children less than 8 years.
Operation condition:
To use the air conditioner normally, please perform as to the below conditions.
Cooling
Dry
Heating
Operating Range of Air Conditioner
Max.
Indoor
Min.
Max.
Outdoor
Min.
Max.
Indoor
Min.
Max.
Outdoor
Min.
DB:32°C
DB:18°C
DB:50°C
DB:-5°C
DB:27°C
DB:15°C
DB:27°C
DB:-20°C
WB:23°C
WB:14°C
WB:26°C
WB:15°C
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