1
TD831077
I-7
Outline of W-ECO MULTI SYSTEM
2. Features of W-ECO MULTI SYSTEM
2-3. Control characteristics
7 New control wiring system (S-net link
system)
¶ It allows connection of as many as total of 94
units (64 Indoor unit + 30 Outdoor unit) in a
network with a single control line (non-polar
twin-wire main bus).
¶ The main bus is twin-wire and non-polar for
easier wiring.
A “bus” is a pathway for transmitting control
signals.
7 Remote controller
¶ “Remote Controller” (option) with built in easy-
to-see & easy-to-use large LCD
¶ System control functions come as standard
¶ Maximum up to 8 indoor units can be concur-
rently controlled with a remote controller.
(Group control)
¶ One more remote controller can be installed at
different place. Operation from another desired
one becomes possible.
7 System controller
¶ By using the System Controller (option)
together with remote controllers, central control
of maximum 64 indoor units becomes possible
individually.
7 Weekly timer
¶ A program covering 1 week for timer operation
3 times a day can be set, using the Weekly
Timer (option). Weekly Timer can be connected
with both Remote Controller and System
Controller.
NOTE
System Controller & Remote
Controllers used concurrently
>
>
System Controller
Remote controller
Outdoor unit
• • • Max. 64
0211_M_I
2-2. Installation
7 Compact size and Light weight outdoor unit
7 No Address switch
ECO series elliminate address switches in the indoor
unit. So installers are free from troublesome setting work
of address switch.
Manual setting with remote controller is also possible.
7 Simple wiring
ECO series adopt innovative 2-wire signal transmission
link system (S-Net).
The control lines of inter-units are connected without
reference to porarity.
Even more this system employes the Automatic Check
Function for connection errors of inter unit wiring and
piping.
7 Distribution joint kit (option)
Distribution joint kit (optional) reduces the amount of
work involved in installation and increases the reliability
of the system.
150 Type 190 Type 70 Type 90 Type
Dimensions:
1,318 × 2,050 × 883 1,318 × 883 × 883
H × W × D mm
Net
Heat pump
498 kg 512 kg 246 kg 250 kg
weight
APR-HV63MB1
APR-DV64MB
for the cooling capacity after distribution
16.0 kW (54,600 BTU/h) or less.
APR-DV94MB
for the cooling capacity after distribution
more than 16.0 kW (54,600 BTU/h).
732_8132
733_8132
734_8132
735_8132
Optional distribution joint kit
736_8132
737_8132
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