Specifications

Centralised remote control -
DCS302C51
› The centralised remote control
provides settings and monitoring
functions and can control up to
128 VRV and HRV units. A special
adapter is required to connect Sky
Air to the centralised line.
› Control is possible in 3 different
patterns: individual, batch or zone
› Multiple groups can be controlled
within the same zone
› Multiple HRV units can be operated
independently
› System without air condi-tioning
or HRV remote controls can be
constructed
› Control system can be expanded
depending on requirements by
combining a variety of centralised
control systems
Zone Control System
Air Conditioning Interlocked
Centralised Control System
Combination
with
other types of
air conditioners
› Simultaneous operation of HRVs
and air conditioners is possible via
BRC1D52/ BRC1E52A/B
› Use of the HRV remote control
enables to change settings or
operate HRVs independently
Unified ON/OFF control -
DCS301B51
› One controller can control the on/
off operation of 16 groups of units
collectively or individually
› Up to 8 controllers can be installed
in one centralised transmission
line (in one system), which enables
control of up to 128 groups. (16
groups x 8 = 128 groups)
Schedule timer - DST301B51
› One schedule timer can control the
weekly sche-dule of up to 128 units
› HRV remote control can set
the individual operation of each
HRV unit
› Control system can be expanded
depending on its purposes by
combining a variety of centralised
control equipment
Batch /
Individual Control System
BRC1D52
BRC1E52A/B
BRC1D52
BRC1E52A/B
BRC1D52
BRC1E52A/B
DCS301B51
DST301B51
Indoor unit
Indoor unit
HRV
HRV
BRC1D52
BRC1E52A/B
Connecting line
can be extended
up to 50m
No-voltage a-contact signal
HRV
Air conditioner
Adapter
Indoor unit
Indoor unit
BRC1D52
BRC1E52A/B
BRC1D52
BRC1E52A/B
Zone 2 Zone 1
BRC1D52
BRC1E52A/B
HRV
HRV
DCS302C51
Connection
adapter
(no-voltage-a-
contact-signal)
DCS302C51,
BRC1D52 or
BRC1E52A/B
If necessary:
DSC301B51 or
DST301B51
DCS301B51 or
DST301B51,
BRC1D52 or
BRC1E52A/B
If necessary:
DCS302C51
SYSTEM
CHARACTERISTICS
NECESSARY
ACCESSORIES
SYSTEM CONSTRUCTION (HRV only)
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