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1. PRODUCT PRESENTATION
1.1 Principal Characteristics
• The reversible-cycle heat, water and air pumps have been designed for
domestic use and include inverter technology.
• MIRAI-SMI heat pumps are well known for their reliability (Made in
Japan) and relative energy efficiency. Partial-charge efficiency allows
for a high seasonal output level, along with the relevant savings in
air-conditioning.
• This cutting-edge technology guarantees an optimal comfort level for
users, both in terms of water temperature control as well as in terms of
extremely low noise levels. In fact, the required temperature is rapidly
reached without any fluctuations. The units are therefore capable of
providing optimal levels of comfort in both summer and winter modes.
• MIRAI-SMI heat pumps can operate in extreme temperatures.
1.2 Cutting-Edge Technology
• The large batteries are very efficient
• The twin rotary compressors (with inverter function) offer greater reli-
ability, lower energy consumption and are vibration-free in all opera-
tive conditions.
• The impulse modulating valve is a high-quality bi-directional balancing
device which optimises the unit and stops the refrigerant in circulation
from overheating by preventing the liquid from returning towards the
compressor. This device adds to the high performance and reliability
of the system.
• The adjustable-speed ventilators are equipped with patented rotor
blades and characterised by an innovative profile designed to guaran-
tee optimal air distribution and exceptionally low noise levels.
• The electronic control system is equipped with sensors located in key
positions of the cooling circuit to electronically detect the operating
status of the system. In fact, two micro-regulators receive impulses
from these sensors and process them using specific developed algo-
rithms to optimise the flow of the coolant and the functionality of the
most important components, that is to say the compressor, the ventila-
tor motors and the impulse modulating valve.
1.3 Ease of Installation and Maintenance
• By simply removing the cover on the electric panel, you can access
the electrical connections and the control/parameter setting devices.
• By removing the side panel, you can access the cooling circuit, the
hydraulic unit and the PCB (MAIN).
• The advanced design of the cooling circuit and the selection of compo-
nents render the unit exceptionally compact; it is easy to move even in
areas containing
narrow doorways.
1.4 Accessories
- Instructions Manual
- L-shaped condensate drainage fitting
Air intake, located on the left side
and on the rear
Terminal Block
Cable gland
Air delivery
Cover electrical
panel
PCB MAIN
Manometer
Air vent valve
Safety valve
PCB Terminal Block
Terminal Block
Compressor
Pump
1.5 Principal Components
Model EH0614DC
Air intake, located on the left side
and on the rear
Terminal Block
Cable gland
Air delivery
Cover electrical
panel
PCB MAIN
Manometer
Air vent valve
Safety valve
PCB Terminal Block
Terminal Block
Compressor
Pump
