12
Installation & Owner‘s Manual
5. OPERATION
5.1 Control Panel Explanation
5.2 Display Explanation
Fig.5-1
Display
Operation
Fig.5-2
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ĸ
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ľ
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ŀ
14.1
14.2
1
2
3
4
5
6
ON
OFF
ON
OFF
ON
OFF
ON
OFF
SET
DAY
Invalid
SET CLOCK
ON
OFF
ON
OFF
VACATION
VACATION
CANCEL
CANCEL
CLOCK
CLOCK
TIMER
TIMER
ENTER
Press 3 seconds
for lock/unlock
DISINFECT
DISINFECT
1
2
3
4
5
6
ON
OFF
ON
OFF
ON
OFF
ON
OFF
SET
DAY
Invalid
SET CLOCK
ON
OFF
ON
OFF
ON/OFF
ON/OFF
ĸ
ķ
No
Icon
Description
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Table
5-1
Wire controller:
If connected a wire controller, will be
lightened; otherwise be extinguished.
Outside solar heat source:
If an outside solar heat source has been
connected to the unit, will flash with 0.5 Hz
frequency; otherwise will be extinguished.
Vacation:
will be lightened if the unit is under vacation,
otherwise will be extinguished;
will flash with 2Hz frequency when setting
vacation.
Compressor:
will be lightened when compressor is
running, otherwise will be extinguished
3.1
3.2
3.2
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4.2.3 Basic function
Weekly disinfect function
Under disinfection unit immediately start to heat water up to 65
ć
to kill the potential legionella bacteria inside water of tank
icon will be lightened on the display screen during disinfection;
Unit will quit disinfection if water temperature is higher than 65
ć
and extinguish icon.
Vacation function:
After pressing button, Unit will automatically heat water
to 15
ć
for the purpose of energy saving during vacation days.
How is the unit running:
If unit is OFF->press ->unit will be waken->press
to set target water temperature(38-70
ć
)->press ->unit
will automatically select heat source and start to heat water to
target temperature.
NOTE
While the ambient temperature below than -7
ć
, heat pump
efficiency will decrease dramatically, the unit will automatically
shift to E-heater running.
Restart After a Long Term Stop
When the unit is restarted after a long term stop(trail running
included), it is normal that outlet water is unclean. Keep the tap on
and the water will be clean soon.
ON/OFF
ON/OFF
1)
2)
3)
4.2.4 Query function
For the convenience of maintenance and debug, query function is
available by Press 2 buttons together: + , then
system running parameters will be shown one by one with following
sequence by each pushing of or button.
Table
4-2
No.
Hour
low bit
Min.
high bit
Min.
Low bit
Temp./
Dasys
Explenation
1
Temp.
T5U
2
Temp.
T5L
3
Temp.
T3
4
Temp.
T4
5
Temp.
TP
6
Temp.
Th
7
Current
Compressor
8
Last error code
9
Previous 1st error or
protection code
10
Previous 2nd t error or
protection code
11
Software number
FAN
Содержание SWH-15/190T
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