Annex 1: Master/Slave Of Operation Mode - IntesisBox DK-RC-MBS-1 User Manual

8. Annex 1: Master/Slave of Operation Mode

The Master/Slave of Operation mode only applies under the following conditions:
1. The AC system is VRV
2. The VRV system uses a Heat pump as outdoor unit
3. There more than one indoor unit in a unique system working at different modes
(Table 8.1)
If they are not matched the parameter is going to be ignored.
The Heat pump outdoor unit of a VRV system can only work in one mode (either Heat, Cool or
fan). The Master of mode is the indoor unit that defines which is the working mode of the
outdoor unit. If no unit has been chosen as the one that defines the working mode of outdoor
unit, the first indoor unit to be turned On is the one which is going to define and control the
mode.
In a VRV system, there is only one device acting as Master of Mode. If more than one is
configured in this way, the system is not going to work properly. The configuration will be
determined by the Remote Controller of Daikin. The unit which controls the Operation mode
must have installed a Remote Controller.
When a DK-RC-MBS-1 is configured as Master of Mode via the Remote Controller of its indoor
unit, it can control all the modes of the system. The Mode selection of the gateways remaining
and remote controllers installed in the indoor units remaining is going to be affected by the one
chosen as Master of Mode. These ones are going to acquire the Slave of mode configuration, not
being able to change to any mode selection out of the Table 8.1.
Master of Mode
Heat
Dry
Fan
Cool
© Intesis Software S.L.U. - All rights reserved
This information is subject to change without notice
IntesisBox ® is a registered trademark of Intesis Software SLU
DK-RC-MBS-1
Mode of operation (as Slave of mode of Operation)
Table 8.1 Master and Slave of Mode configuration
User's Manual r3.3 EN
Heat, Fan
Cool, Fan, Dry
Fan
Cool, Fan, Dry
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