Gree HOME GMV [107/367] Instruction to frame diagram of system net

Gree HOME GMV [107/367] Instruction to frame diagram of system net
Dc Inverter VRF plus Water Heater Solution Service Manual CONTROL
103
Instruction to Frame Diagram of System Net
Mark A:Outdoor Unit GMV(L)-Pd160W/NaB-K can be connected with up to 16 indoor units. In this project,
this outdoor unit is connected with the communication module with address of 01 and indoor units (address 01~12
of office 1-6, corresponding with independent communication Net.2. The mainboard of outdoor unit is as follow:
Mark B: Outdoor Unit GMV L -R620W4/A can be connected with up to 32 indoor units by two
pinboards ,either of which can connect with up to 16 indoor units . What’s more, the quantity of communication
modules used is the same as that of pinboards.
In this project, pinboard 1 is connected with the communication module with address of 02 and indoor units
(address 01~04of office 7-8, corresponding with independent communication Net.2. Pinboard 2 is connected with
communication module of address 03 and indoor units (address 01~08of office 1-2, corresponding with
independent communication Net.3. The outdoor figure is as follow:
3-core neilsbed
connects with indoor
unit or
communication
module.

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