8.1 Capacity Settings
8. On-site Configuration
Set up the PCB DIP switch on the indoor electric control box to cater to different
uses. Once the settings are done, make sure you cut off the main power switch
again, and then switch the power on. If the power is not cut off and switched on
again, the settings will not be executed.
ENC1 Settings for Capacity DIP Switch:
Toggle
switch
Dial code
Set cooling
capacity
Cooling capacity
Toggle
switch
Set cooling
capacity
Dial code Cooling capacity
Toggle
switch
Set cooling
capacity
Dial code Cooling capacity
ENC1
POWER_S
0 1 2
F
3
E
4
D
5
C
6
B
7
A
89
+
4500W
5600W
8000W
2200W
2800W
3600W
7100W
9000W
0
1
2
3
4
5
6
7
ENC1
10000W
8
+
11200W
9
14000W
B
12500W
A
18000W
D
16000W
C
25000W
F
20000W
E
45000W
56000W
28000W
33500W
40000W
0
1
2
3
4
Reserved
Clear indoor unit address
SW3_1
SW4
SW5
Heating mode temperature compensation is 2°C
Heating mode temperature compensation is 4°C
SW6
In heating mode when the set temperature has been
reached, the fan operates in a 4 minutes off / 1 minute on
repeating cycle
In heating mode when the set temperature has been
reached, the fan operates in an 8 minutes off / 1 minute
on repeating cycle
In heating mode when the set temperature has been
reached, the fan operates in a 12 minutes off / 1 minute
on repeating cycle
In heating mode when the set temperature has been
reached the fan keep running at low fan speed
In heating mode fan does not run when indoor heat
exchanger mid-point temperature is 15°C or below
In heating mode fan does not run when indoor heat
exchanger mid-point temperature is 20°C or below
In heating mode fan does not run when indoor heat
exchanger mid-point temperature is 24°C or below
In heating mode fan does not run when indoor heat
exchanger mid-point temperature is 26°C or below
Heating mode temperature compensation is 6°C
Heating mode temperature compensation is 0°C (use
follow me function)
SW2
Note:
$
The capacity DIP switches have been configured before delivery. Only
a professional maintenance personnel should change these settings.
$
& !; \! & !; \! &
completed on the outdoor unit, the DIP switch on main control panel of
the outdoor unit must be set to auto addressing; otherwise, the indoor
unit in the system are not controlled by the centralized controller.
8.2 Address Settings
When this indoor unit is connected to the outdoor unit, the outdoor unit
will automatically allocate the address to the indoor unit. Alternatively, you
may use the controller to manually set the address.
The addresses of any two indoor units in the same system cannot be
the same.
The network address and the indoor unit address are the same, and
does not have to be configured separately.
Once the address settings are completed, mark the address of each
indoor unit to facilitate after-sales maintenance.
The centralized control of the indoor unit is completed on the outdoor
unit. For details, refer to the manual on the outdoor unit.
Caution
Caution
$
}& Z \? !; \! ;; &
same time. Each indoor unit can only have one address DIP switch in the
system. The addresses of any two indoor units in the same system
cannot be the same. Units that have the same address may malfunction.
8.3 DIP Switch Settings on Main Board
Cooling mode temperature compensation is 0°C
Cooling mode temperature compensation is 2°C
EEV at position 96 (steps) in standby in heating mode
EEV at position 72 (steps) in standby in heating mode
SW1_1
SW1_2
37
[ ]
0
SW1
[ ]
1
SW1
[ ]
0
SW1
[ ]
1
SW1
[ ]
00
[ ]
01
[ ]
10
[ ]
11
SW6
SW6
SW6
SW6
[ ]
00
[ ]
01
[ ]
10
[ ]
11
SW5
SW5
SW5
SW5
[ ]
00
[ ]
01
[ ]
10
[ ]
11
SW4
SW4
SW4
SW4
[ ]
0
[ ]
1
SW3
SW3
[ ]
00
[ ]
01
[ ]
10
[ ]
11
SW2
SW2
SW2
SW2
Reserved
SW3_2
[ ]
0
SW3
SW7
SW7
ENC1
+
SW7
External static pressure 1 (ESP1)
External static pressure 2 (ESP2)
External static pressure 3 (ESP3)
External static pressure 4 (ESP4)
ESP1
ESP2
ESP3
ESP4
16.0kW
100Pa
50Pa
170Pa
200Pa
20.0-28.0kW
170Pa
100Pa
200Pa
250Pa
300Pa
100Pa
200Pa
400Pa
Capacity
(except models 40-56kW)
40.0-56.0kW
