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10 | CONTROL OPERATION
TO CCM
TO CCM
COMM.BUS
COMM.BUS
2800~14000W
2800~14000W
Please connect the shielded twisted-pair
Please adopt the shielded twisted-pair wire,
wire, and connect the shielded layed to (E)
and connect the shielded layed to (E)
To wire controller
To wire controller
The reserved wire control function
is indicated in broken table, user
can purchase the wired controller
when necessary.
8.
CONTROL OPERATION
8.1.
Horsepower set
Horsepower code
POWER_S
Base on different purposes to setting the switch cords on PC panel of
indoor electrical control box. Once finish the setting, please cut off the
main power, and then input power again, otherwise, setting function
could not work.
Switch
ENC1
Switch cord
2
Note: No one
3
are permitted to
alter the cooling
4
output which
5
be set before
6
shipping from
7
factory, except
8
licensed maintain
personnel.
9
6720874436 (2017/04)
TO INDOOR&OUTDOOR
TO INDOOR&OUTDOOR
COMM.BUS
COMM.BUS
Fig.7-3
Display
Display
board
board
Wire
Wire
controller
controller
Fig.7-4
ENC1
Table 8-1
For setting the cooling output
Setting the cooling output
3600 W
4500 W
5600 W
7100 W
8000 W
9000 W
11200 W
14000 W
The system together can have 64 units (0-63),everyone
has only system address code. If two addresses are the
same in one system, a abnormal operation will occur.
Please switch off the power before setting,otherwise the
unexpected error will occur.
8.2.
Network address set
1.
Network address is set by communication of indoor and outdoor
unit; the address is the same as indoor address, there is no need
to set separately.
2.
The central control of indoor units can be done on outdoor unit,
there is no need to control indoor unit separately, for details
please refer to V4+ outdoor unit manual.
3.
For previous control of indoor units, the network can be set by
connecting (X,Y,E) terminals, there is no need to set network
address. The network can also be set by outer network module
and main board (CN20).
8.3.
TROUBLE SHOOTING
Run lamp
Run lamp
Timer lamp
Timer lamp
Defrost lamp
Defrost lamp
Alarm lamp
Alarm lamp
Manual switch
Manual switch
CAUTION
OPERATION
OPERATION
TIMER
TIMER
DEF/FAN
DEF/FAN
ALARM
ALARM
MANUAL
MANUAL
Ceiling-Floor Type Indoor Unit
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