DI SPLAY AN D OPERAT I ON
4.12 List of Parameters Setting:
Code
F1
Setting Temp. Heating mode
F2
Setting Temp. Cooling mode
Setting Temp.Hot water mode
F3
F4
Setting Temp. Auto mode
F5
Linked switch enabled
F6
Heating mode temperature difference
F7
Cooling mode temperature difference
Hot water mode temperature difference
F8
F9
Auto mode temperature difference
F10
Max Temp. Setting for Heating mode
F11
Min Temp. Setting for Cooling mode
F12
Max Temp. Setting for Hot Water mode
Emergency mode temperature different
F13
F14
Fast start/stop cycle
F15
Normal start/stop cycle
Bit0: 3-phase detection enabled (0:Off; 1:On);
Bit 1:4-way valve mode (0:energized for
F16
cooling; 1:energized for heating); Bit 2:freeze
protection enabled; see the table attached for
more details.
Fan type (0: AC single-fan; 1: AC dual-fan; 2:
AC tri-fan (reserved); 3: DC single-fan; 4: DC
F17
dual-fan; 5: high-voltage DC single-fan; 6:
high-voltage DC dual-fan)
Model selection (1:heating and cooling; 2:hot
water + heating and cooling (reserved); 3:auto
F18
+ heating and cooling; 4:hot water; 5:heating;
6:cooling
Bit0: parameter update of the slave unit (0:
Sync public-use; 1:Sync all); Bit 1 (online units
F19
defrosting (0:No Sync, 1:Sync); Bit
2:parameter update enabled of the slave unit
(0: Yes, 1: No). See the table attached for
Operating mode of the water pump (0:keeping
running at constant temperature; 1:stop, after
reach setting temp. 2mins; 2:interval running at
constant temperature; 3:keeping running with
F20
the same main unit at constant temperature;
4:stop, after reach setting temp. 2mins with the
same main unit ; 5: interval running with the
same main unit at constant temperature
Description
Default
Range
Unit
Setting
20~50
°C
5~30
°C
20~55
°C
10~60
°C
0~2
/
0~10
°C
0~10
°C
0~10
°C
0~10
°C
20~80
°C
5~30
°C
20~80
°C
1~6
°C
10~90
second
10~250
second
0~7
/
0~6
/
1~6
/
0~7
/
0~5
/
EN
EN
27
30
27
30
2
1
1
1
1
40
10
40
2
30
60
0
1
1
0
0