Galletti MPI DC 014 Инструкция по эксплуатации онлайн
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galletti.com VM66000387-C
Air chillers and heat pumps MPI DC
Large operating range and energy
efficiency under every condition
The MPI DC series consists of 6 heat pump models and
5 cold only models and is intended mainly for residential
or light commercial applications. Due to the control
managed by a software program developed by Galletti,
the MPI DC series’ adjustment logic makes it possible to
adjust the water delivery temperature to the set value and
to control the compressor so that the power generated
by the machine is adjusted to the thermal load required
by the system. This represents a strategic feature in the
limiting of energy consumption, because the effective
thermal load of an air conditioning system is less than
60% of the nominal load most of the time.
The BLDC technology upon which is based the
compressor’s electric motor guarantees the ability to
change the rotation speed in a frequency range between
30 and 120 Hz, thereby reducing at the same time the
power consumption and thus maintaining a high level of
efficiency in the operation at partial load and improved
isentropic efficiency. These units’ large operating range,
which is also achieved due to the variable flow water
circulator they are equipped with as a standard feature,
guarantees operation with air temperatures from -15
°C up to 52 °C, while in heating mode it is possible to
produce hot water up to 58 °C. This allows their use as a
single generator in addition to summer air conditioning,
even in medium-temperature heating systems and for the
production of DHW. Furthermore, the innovative Smart
Defrost System guarantees that defrosting always occurs
in the most efficient manner even under the most extreme
environmental conditions.
Outdoor monobloc unit with BLDC compressor
MPI DC 8 - 29 kW
PLUS
Twin-rotary or scroll compressor driven by an
electronic control BLDC motor
Electronically controlled electric expansion valve
Modulating hydraulic pump with stainless steel
impeller
Incorporable inertial tank
Access to the tax incentives provided for energy
retrotting
MPI DC can be the only heat
generator in low-power
systems due to its large
operating range that includes
both low winter temperatures
and high summer
temperatures.
R-410A
BLDC scroll
compressor
BLDC rotary
compressor
R-410A
refrigerant
Cooling only Cooling /
Heating
Monobloc
unit
Axial fans
Содержание
- Air chillers and heat pumps mpi dc 1
- Large operating range and energy efficiency under every condition 1
- Outdoor monobloc unit with bldc compressor 1
- A system that makes it possible to transform the mpi dc heat pumps into multi purpose units that are able not only to meet the requirements of the air conditioning system but also to produce domestic hot water as a priority by means of the galletti tp or tn series thermal storage tanks it is comprised of a microprocessor control unit with lcd display and a 3 way motorized valve also anti legionnaire s disease cycles can be activated by means of a heating element 2
- Accessories 2
- Air chillers and heat pumps mpi dc 2
- Available versions 2
- Compressor heat exchanger electronically controlled electric expansion valve 2
- Configuration 2
- Configuration options 2
- Finned heat exchanger constructed with copper pipes mechanically attached to aluminum fins carefully designed to minimize the defrosting phases and optimize heat exchange efficiency in every operating phase 2
- Galletti com vm66000387 c 2
- Hermetic twin rotary or scroll compressor driven by a permanent magnet bldc motor and controlled by a trapezoidal wave inverter it is attached to the base by means of rubber dampers to reduce the transmission of vibrations 2
- Hydraulic kit dhw kit 2
- It is constructed of galvanized and painted sheet metal that is resistant to corrosive agents compressor compartment closed and accessible from three sides due to easily removable panels available also with internal coating of soundproofing material 2
- Key component for the proper functioning of the unit the pid control algorithm allows it to quickly adapt to all operating conditions and to keep the cooling cycle stable 2
- Main components 2
- Mpi dc 8 29 kw 2
- Structure 2
- Variable flow centrifugal circulator with stainless steel impeller an expansion vessel and the automatic filling tap are also included an inertial buffer tank built into the structure is available as an optional accessory 2
- Air chillers and heat pumps mpi dc 3
- Galletti com vm66000387 c 3
- Rated technical data of heat pumps 3
- Rated technical data of water chillers 3
- Air chillers and heat pumps mpi dc 4
- Dimensional drawings 4
- Galletti com vm66000387 c 4
- Mpi dc 008 4
- Mpi dc 8 29 kw 4
- Air chillers and heat pumps mpi dc 5
- Dimensional drawings 5
- Galletti com vm66000387 c 5
- Mpi dc 010 014 018 5
- Air chillers and heat pumps mpi dc 6
- Dimensional drawings 6
- Galletti com vm66000387 c 6
- Mpi dc 023 029 6
- Mpi dc 8 29 kw 6
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