Electric wiring and the application
SW1
SW2
SW3
Outdoor
14(E) 15(F) Frequency converter INV1 module temperature
unit
address
15(F) 15(F) Frequency converter INV2 module temperature
0-3
③ System status display and control (host)
SW1
SW2
SW3
0
0
0
1
0
2
0
3
0
4
0
5
0
6
0
7
0
8
0
10(A)
0
11(B)
0
12(C)
0
13(D)
0
14(E)
0
15(F)
④ E2 control parameters display and setting
Each need to be set, setting method:
(1)Press START (SW5) for 2 seconds, display 1111, enter the set state, flashing display the current value
(2)According to UP (SW4) or DOWN (SW7) adjustment parameters
(3)After the adjustment is completed
<A> In the current state of the code, effectively set the time by pressing STOP (SW6) for 2 seconds, showing 0000,
keeping the current settings and exit the set state, stop flashing display, waiting for 2 minutes after the power off and then
re power up
<B> The current set time is not set by STOP (SW6) or change the dial selection, do not save the current set value, exit
the set state, stop flashing display
<C> Effective time setting: the machine with the contract number and set off a low temperature automatic operation
function for 10 minutes, the other for 30 seconds.
function
2
Refrigerant type
The same outdoor unit total
2
number and total capacity
2
Total indoor unit capacity
The indoor units within the
2
same system
Number of indoor unit
2
working
With the outdoor unit running
2
mode the same indoor unit
number
2
Cooling target temperature
2
Heating target temperature
Automatic recovery of
refrigerant
2
Note: the end of the recovery
must be canceled or reset
Test run setup
2
Note: the end of the test run
must be canceled or reset
2
Outdoor unit mode
Indoor unit expansion valve
2
fully open
2
All the indoor unit for cooling Press START (SW5) for 2 seconds, display 1111, fully open;
2
All the indoor unit for heating
Cancel all manual control
2
(running class)
function
410A represents 410A refrigerant
LD1:The total number of outdoor unit
LD2:Display "-"
LD3/ LD4:Total outdoor unit capacity (unit: Horse)
For example: 3-48 said 3 outdoor machines, with a total
capacity of 48 horses
50 represents 50 horses
For example: 64
Temperature sensor ON as a sign of the work of the indoor
unit
For example: 13
Unit: degree
When the outdoor stops, press START (SW5) for 2 seconds,
display 1111, start. (the outdoor is set to work in a state of
operation)
Press STOP (SW6) for 2 seconds, display 0000, stop
When the outdoor stops, press START (SW5) for 2 seconds,
display 1111, start. (the outdoor is set to work in a state of
operation)
Press STOP (SW6) for 2 seconds, display 0000, stop
0-normal C-only cool H-only heat
Press START (SW5) for 2 seconds, display 1111, indoor
valve fully open 2 minutes, 2 minutes after the automatic
shutdown valve
Press STOP (SW6) for 2 seconds, 0000, closed
Press START (SW5) for 2 seconds, display 1111 cancel; or
press STOP (SW6) for 2 seconds, display 0000, cancel
Remove all manual control (part), closed indoor unit
33
Digital tube LD1 ~ 4 display
Unit: degree
Unit: degree
Digital tube LD1 ~ 4 display