Press and hold the button for 1 second then system running
parameters will be shown one by one with following sequence by
each pushing of or button.
Weekly disinfect function
Under disinfection unit immediately start to heat water up to 70
℃
to kill the potential legionella bacteria inside water of tank
,
icon will light on the display screen during disinfection. Unit will
quit disinfection if water temperature is higher than 70
℃
and
extinguish icon.
If only use E-heater, to heat water, so
must set higher target water temperature
if ambient temperature is out of heat
pump running range.
NOTE
E-heater will be activated once for the
current heating progress, if want to
apply E-heater again, plsease push
again.
4)
unit:
℃
T4
＜
-18
40
40
45
45
45
45
50
50
52
55
55
52
52
52
50
50
50
--
--
--
--
--
-18
＜
T4
≤
-12 -12
＜
T4
≤
-7 -7
＜
T4
≤
-2
-2
＜
T4
≤
2
2
＜
T4≤7
Ambient
Temp.(T4)
KAM4HR-80 DR8+
Model
15
＜
T4
≤
30
7
＜
T4≤15
30
＜
T4
≤
43 43
＜
T4
≤
50
50
＜
T4
Ambient
Temp.(T4)
DHW
COOL+DHW
DHW
COOL+DHW
14
1)
2)
3)
4.2.3 Basic function
Vacation function
Press the button to select VACATION , unit will automati
cally heat water to 15
℃
for the purpose of energy saving during
vacation days.
4.2.4 Search function
Remote shutdown function:
Users can connect a switch. If the switch is closed, the unit will
be stopped forcibly. If switch breaks, the unit can run normally
according settings.
No.
Hour
low bit
Min.
high bit
Min.
Low bit
unit
Explenation
12
13
14
8
9
10
11
---
7
TP
6
4
T3
T4
5
3
Heat pump stop temp
Current
Sterilization
temperature
Current
value
Outdoor unit
operating
frequency
Wind speed
range
Parammeters
checksum
Electronic
expansion
valve
opening
1
Temp./
℃
Temp./
℃
Temp./
℃
Temp./
℃
Temp./
℃
Temp./
℃
Temp./
℃
Temp./
℃
Outdoor unit
operating
mode
T5L
0
Temp./
℃
T5U
2
---
0: Shutdown
1: Cooling
2: Heating
3: Air supply
4: Dehumidification
5: /
6: Forced cooling
7: Defrosting
8: Self-cleaning
9: /
10: Forced defrosting
11: /
12: Hot water
production
---
---
15
16
17
Heat pump
energy
demand
Water pump
One-way
solenoid
valve
0~255
Split type display
actual operating
frequency
0: NO
1: YES
---
Electric heating
control type
(
0
：
Single water
temperature control
;
1
：
Dual water
temperature control)
---
18
19
Fan type
Electric
heating
control
---
Heat Source Shift
If the target setting water temperature is higher than Max.
temp(Heat pump), the unit will activate heat pump firstly to the
Max. temperature, then stop heat pump, activate E-heater to
continually heat water to the target temperature.
If manually activate the E-heater running when heat pump
running, E-heater and heat pump will work together until the
water temperature gets to target temperature. So if want to heat
quickly, please manually activate E-heater.
KTHR-190
