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2. Features of W-ECO MULTI SYSTEM
2-2. Installation
7 Compact size and Light weight outdoor unit
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
weight
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.
Optional distribution joint kit
APR-HV63MB1
732_8132
APR-DV64MB
734_8132
for the cooling capacity after distribution
16.0 kW (54,600 BTU/h) or less.
APR-DV94MB
736_8132
for the cooling capacity after distribution
more than 16.0 kW (54,600 BTU/h).
512 kg
246 kg
250 kg
733_8132
735_8132
737_8132
I - 7
Outline 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
network with a single control line (non-polar
twin-wire main bus).
¶ The main bus is twin-wire and non-polar for
easier wiring.
NOTE
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.
System Controller & Remote
Controllers used concurrently
Outdoor unit
• • • Max. 64
Remote controller
System Controller
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.
>
Outdoor unit) in a
0211_M_I
TD831077
1
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