Kaysun Aquantia KHP-MO 4 DVR2, Installation & Owner'S Manual, Page: 60 / 88

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The number displayed on the user interface is the phone
number of your local dealer.
The RESTORE FACTORY SETTING is used to restore
all the parameters set in the user interface to the factory
setting.
10.5.10 RESTORE FACTORY SETTINGS
TEST RUN is used to check correct operation of the
valves, air purge, circulation pump operation, cooling,
heating and domestic water heating.
10.5.11 TEST RUN
Go to > FOR SERVICEMAN > 10.RESTORE
FACTORY SETTINGS. Press . The following page will
be displayed:
Press
▼ ▲
to scroll the cursor to YES and press . The
following page will be displayed:
After a few seconds, all the parameters set in the user
interface will be restored to factory settings.
Go to > FOR SERVICEMAN> 11.TEST RUN.
Press . The following page will be displayed:
If YES is selected, the following pages will be displayed:
10 RESTORE FACTORY SETTINGS
All the settings will come back to
factory default.
Do you want to restore factory
settings?
CONFIRM
NO YES
11 TEST RUN
Active the settings and
active the “TEST RUN”?
CONFIRM
NO YES
Please wait…
5%
10 RESTORE FACTORY SETTINGS
If POINT CHECK is selected, the following pages will be
displayed:
Press ▼ ▲ to scroll to the components you want to check
and press . For example, when 3-way valve is selected
and is pressed, if the 3-way valve is open/close, then
the operation of 3-way valve is normal, and so are other
components.
11 TEST RUN
Test run is on.
Air purge is on.
CONFIRM
11 TEST RUN
OFF
OFF
OFF
OFF
OFF
3WAY-VALVE 1
3WAY-VALVE 2
PUMP_I
PUMP_O
PUMP_C
ADJUST CONFIRM
9 SERVICE CALL
PHONE NO. ***************
MOBILE NO. ******************
1/2
11 TEST RUN
OFF
OFF
OFF
OFF
OFF
PUMPSOLAR
PUMPDHW
INNER BACKUP HEATER
TANK HEATER
3-WAY VALVE 3
2/2
If you select AIR PURGE and is pressed, the following
page will be displayed :
Before the point check, make sure the tank and
the water system is filled with water, and air is
expelled, or it may cause the pump or backup
heater burn out.
CAUTION
ENTER
11 TEST RUN
11.1 POINT CHECK
11.2 AIR PURGE
11.3 CIRCULATED PUMP RUNNING
11.4 COOL MODE RUNNING
11.5 HEAT MODE RUNNING
ENTER
11 TEST RUN
11.6 DHW MODE RUNNING
ON/OFF
ON/OFF