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
valve.
Ecology
Newly developed power control refrigerant circuit
operates without an inverter control, thus decreasing electromagnetic disturbance
harmonic current emissions) and complying with EMC standards.
Economy
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).
Perfect
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
use.
* Newly-developed power control compressor enables
independent control of units in the air
conditioning
system with less cost.
SPW-C483GY8
Cooling Capacity 14.0kW
Suitable
for air-conditioning of large stores and buildings.
* With the Eco Multi it is possible to connect
indoor
units with a capacity of up to 130% of the outdoor
unit capacity. Assuming that the minimum capacity of
an
indoor unit is 2.8kW it is possible to connect 10
to 13 units respectively to the 22.4kW unit, or the
28.0kW
unit.
* Twin-compressor structure featuring a power control
compressor (PC
comp.) and standard
compressor (AC
comp).
The combination with an external save valve makes it
possible to
realize compressor capacity control for
every 2.8kW. In addition, an
electronic
refrigerant
control valve on the indoor unit
realizes even more
precise control of refrigerant flow
volume
for better
capacity control in accordance with
load.
SPW-C703GY8
Cooling Capacity 22.4kW
SPW-C903GY8
Cooling Capacity 28.0kW
FEATURES OF MULTI SYSTEM
-
Advanced refrigerant control with 16-bit microprocessor
By using electronic control valves for linear control, the capacity of the indoor unit can be controlled from 25 to 100% (during cooling) to provide a more stable room temperature at a constant air flow rate.
-
Automatic fan operation
Convenient microprocessor control automatically adjusts fan speed to High, Medium or Low, corresponding to room sensor and maintain comfortable airflow throughout the room.
-
Air Sweep
The air sweep function moves the flap up and down in the air outlet, directing air in a "sweeping" motion around he room and providing comfort in every corner.
-
Automatic restart function for power failure
Even when power failure occurs, preset programmed operation can be reactivated once power is resumed.
-
Self-diagnosing function
Details of past record of warning are stored and can be verified on the liquid crystal display. This makes it easier to diagnose malfunctions, greatly reduce service labor.
-
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.
-
Mild Dry
By intermittent control of compressor and indoor unit's fan, "New Mild Dry" gives you comfort. It realized efficient dehumidification according to room temperature.
-
Filter sign
Filter sign informs you when maintenance is necessary. 2,500 hrs: X, S-Type 150 hrs.
-
ON / OFF Timer
Remote controller (RCS-SH80TG) ON/OFF timer can be set to 0.5 hour gradations. (Max. 72 hours)
New
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
signals.
CONVENIENT
SYSTEM CONTROL
(Optional Parts)
Remote
controller(RCS-SH80TG)
* Group (collective) control of up to 8 indoor units
(maximum)
with a remote controller is possible.
* Control with a multiple remote controls (main/sub) is
possible. (Max.2)
*
Operating status appears on a large crystal display, and
service
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
hours.)
*
Temporary cancellation with cancel button is also
possible.
*
Can be used concurrently with remote controller
and
system controller.
System controller (SHA-KC64TG)
*
Used in combination with remote controllers,
the system
controller can control up to 64 groups of indoor units.
(Max. 64 indoor
units).
*
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)
control
can be perform
also.
*
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
external collected
signal are
available (potential free contact).
*
Power supply : AC 220 /
240V.
AMY Adaptor & Direct Digital
Controller (Option)Interface applicable for BMS
*
Used in combination with 32 X Amy adaptors, Direct
Digital Controller
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
each tenant.
*
When connecting with BMS, the user should make sure
that computer software is in
compliance with the
communication protocol specification of DDC.
Sanyo Home
Window & Casement Type Split
& Package Type
Multi-Split Type
Flexi Multi