Daikin RX16MY1 User Manual

HRV-Related Si30-408
234 Appendix
7.2 Centralized Control System
7.2.1 Collective / Individual Control [Unified On / Off Controller DCS301B61]
Purposes and
Functions

One controller can control the operation of "ON / OFF" of 16 groups of the units collectively
or individually.
Also up to 4 controllers can be installed in one centralized transmission line (in one system),
which enable to control up to 64 groups. (16 groups × 4 = 64 groups)

The ventilation mode will be selected automatically.
Cautions: 1. It is necessary to assign a central group number to each indoor unit and HRV unit.
2. The operation of HRV unit is not interlocked with the operation of indoor unit under this
control system. If you like to have an interlocked operation, please consider other control
system.
Switch Setting for
HRV Unit
The initial setting is required by the remote controller for indoor unit or HRV unit.

No change is required. (as per factory setting)
Optional
Accessories
Required

Remote controller (Only when you use) BRC301B61
Example of
Control Wiring
X9A
X10A
X11A
J1 J2 F1 F2
P1P2
JC
SS1
F1 F2
P1P2
P1P2
P1P2
X9A
X10A
X11A
J1 J2 F1 F2
P1P2
JC
SS1
F1 F2
P1P2
P1P2
Unified
On / Off
controller
Power supply
Indoor unit
Indoor unit
Remote controller
for indoor unit
Remote controller for indoor unit
HRV unit
HRV unit
Remote controller
for HRV unit
Connecting line can be
extended up to 1000 m
maximum.
(HC0028)

Daikin RX16MY1 Specifications

General

Brand	Daikin
Model	RX16MY1
Category	Inverter
Language	English