Eco Multi System Air-Conditioners
Eco Multi System
(a combination of Ecology & Economy)
"Eco Multi Series," the new individual air-conditioning system
that effectively combines a power control compressor and an electronic refrigerant control
Newly developed power control refrigerant circuit
operates without an inverter control, thus decreasing electromagnetic disturbance
harmonic current emissions) and complying with EMC standards.
Power control circuit and newly designed structural
parts contribute to a major reduction in initial and running costs, and
the required amount of refrigerant (approx. 10% EER increase and 15%
reduction of R22, when compared to current FIT Multi System).
for large houses, restaurants and commercial use.
* New Single Eco Multi is sure to meet your air
conditioning requirements not only for commercial
use but also for residential
* Newly-developed power control compressor enables
independent control of units in the air
system with less cost.
Cooling Capacity 14.0kW
for air-conditioning of large stores and buildings.
* With the Eco Multi it is possible to connect
units with a capacity of up to 130% of the outdoor
unit capacity. Assuming that the minimum capacity of
indoor unit is 2.8kW it is possible to connect 10
to 13 units respectively to the 22.4kW unit, or the
* Twin-compressor structure featuring a power control
comp.) and standard
The combination with an external save valve makes it
realize compressor capacity control for
every 2.8kW. In addition, an
control valve on the indoor unit
realizes even more
precise control of refrigerant flow
capacity control in accordance with
Cooling Capacity 22.4kW
Cooling Capacity 28.0kW
FEATURES OF MULTI SYSTEM
Comfortable auto-flap control
When the unit is first turned on, flap position is
automatically adjusted in accordance with the cooling or heating operation. This initial flap
position can be preset within a certain range, for both cooling and heating. Auto button for
continuous movement of flap to vary airflow direction.
control wiring system (S-Net)
The indoor and outdoor units each have
communications terminals that allow connection of as many as 94 units (Indoor unit : Max. 64 + Outdoor unit : Max. 30) to a single
communications line (non-polar twin-line main bus).
The main bus is twin-core and non-polar for easier wiring.
* Indoor unit settings are automated for easy installation.
Note: A "bus" is a pathway for transmitting control
* Group (collective) control of up to 8 indoor units
with a remote controller is possible.
* Control with a multiple remote controls (main/sub) is
Operating status appears on a large crystal display, and
check function is also provided.
* Comes with 72-hour ON / OFF timer.
Weekly timer (TM-WBGN)
* Program covering a week, in which the
operation can be
stopped 3 times per day, can be set. (In case of power
failure, the timer
stores recorded programs for up to 100
Temporary cancellation with cancel button is also
Can be used concurrently with remote controller
System controller (SHA-KC64TG)
Used in combination with remote controllers,
controller can control up to 64 groups of indoor units.
(Max. 64 indoor
Separating the 64 indoor units into 4 zones, each zone
can be control individually.
* Maximum up to 16 groups (indoor units) can be registered
to each zone.
Collective control and individual group (unit)
can be perform
Remote controller less system is also available.
Up to 2 system controllers (1 maim, 1 sub) can be
installed in a system.
Alarm and operation outputs for an
available (potential free contact).
Power supply : AC 220 /
AMY Adaptor & Direct Digital
Controller (Option)Interface applicable for BMS
Used in combination with 32 X Amy adaptors, Direct
can directly connect to BMS for
up to Max. 2084 (64 X 32) indoor
units and Max. 960
(30 X 32)outdoor units.
The controller make it possible to use a large-scale
intelligent building control system.
Capable of handling input/output operation data for
indoor units central
control, status monitoring, and
electricity bill rate for
When connecting with BMS, the user should make sure
that computer software is in
compliance with the
communication protocol specification of DDC.
& Package Type
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