Illuminate For Connection Of Wired Controller And Indoor Units Network - Gree GMV-ND100L/A-T Owner's Manual

5.5 Illuminate for Connection of Wired Controller and Indoor
Units Network
(1) Communication wire of indoor unit and outdoor unit (or indoor unit) is
connected to D1, D2.
(2) Wired controller is connected to H1, H2.
(3) One indoor unit can only connect to one wired controller.
(4) One wired controller can only connect to one floor standing indoor unit.
NOTES!
① The display of floor standing type unit corresponds to a built-in wired
controller, it's an acquiescent "master wired controller". When the floor
standing type unit externally connect a wired controller, the address of
display and wired controller for floor standing type unit should be set, it
should set a master wired controller (address is 01) and a slave wired
controller (address is 02). The setting method of display for floor
standing unit is: under power-off status, press "Mode" and "Speed"
buttons simultainously for 5 seconds to switch the settings of master
wired controller and slave wired controller. For the address setting
method of wired controller please refer to user instruction of wired
controller.
② The display of floor standing type unit can be set as the master wired
controller or the slave wired controller.
③ When the indoor unit of floor standing type unit is connected to wired
controller and the wired controller is master wired controller, the
parameter of the unit can be inquired and set through wired controller,
and the inquiring and setting method please refer to user instruction of
wired controller.
Multi VRF Floor Standing Indoor Unit
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