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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 01~04
)
of office 7-8, corresponding with independent communication
Net.2.
Pinboard 2 is connected with
communication module of address 03 and indoor units (address 01~08
)
of 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.