User Manual; Product Features; Operating Conditions - Haier MRV Serie Instrucciones De Instalación

USER MANUAL

Important Informaton:
• MRV series multi zone air conditioning systems can operate multiple indoor units in heating or cooling. When in cooling,
only units set to cool will run. Same logic applies for heating..
• Turn power on for 12 hours prior to start-up to allow the crankcase heater adequate time to protect the compressor.
• All indoor units on the same refrigeration system should use the unified power switch to ensure that all indoor units are
all powered on during system operation.

Product Features:

1. Low static pressure indoor units.
2. Space saving design.
3. System automatically displays any diagnostic error codes.
4. Brushless DC motors for improved energy efficiency.
5. Five fan speeds with a quiet operation mode.
6. Wider range of ESP: 0-0.12in.W.G.(0-30Pa).
7. Centralized controller function (optional from Haier).
8. The system will resume the last mode and settings it was set to run in if there is a power outage.
9. This indoor unit only has a wired controller option.
WARNING
• The power supply wiring must be replaced by the manufacturer or a qualified contractor if it becomes damaged in
order to avoid hazard or injury.
• This equipment should not be used or serviced by personnel who have not been properly trained in its operation and
maintenance.
• Children should be supervised and kept away from this equipment.
• This equipment is not intended to be operated by means of an external timer or separate remote-control system.
• Keep the equipment and its cord out of reach of children.

Operating Conditions:

Please operate in the conditions listed below for normal operation.
Cooling Dry Indoor
Outdoor
Heating Indoor
Outdoor
6
Operating Range of Air Conditioner
Max.
DB: 90°F (32°C)
Min.
DB: 64°F (18°C)
Max. DB: 115°F (46°C)
Min.
DB: 23°F (-5°C)
Max.
DB: 80°F (27°C)
Min.
DB: 59°F (15°C)
Max. DB: 75°F (24°C)
Min.
DB: -4°F (-20°C)
WB: 74°F (23°C)
WB: 57°F (14°C)
WB: 79°F (26°C)
WB: 59°F (15°C)
31-5000500 Rev. 0