Giatsu WD2N8B Serie Manuel De L'utilisateur Et D'installation page 110

11 TEST RUN
TEST RUN IS ON.
COOL MODE IS ON.
LEAVING WATER TEMPERATURE IS
15°C.
CONFIRM
During COOL MODE test running, the default target outlet
water temperature is 7°C. The unit will operate until the
water temperature drops to a certain value or the next
command is received.
When the HEAT MODE RUNNING is selected, the
following page will be displayed:
11 TEST RUN
TEST RUN IS ON.
HEAT MODE IS ON.
LEAVING WATER TEMPERATURE IS
15°C.
CONFIRM
During HEAT MODE test running, the default target outlet
water temperature is 35°C. The IBH (backup heater) will
turn on after the compressor runs for 10 min. After the IBH
runs for 3 minutes, the IBH will turn off, the heat pump will
operate until the water temperature increase to a certain
value or the next command is received.
During test run, all buttons except
want to turn off the test run, please press
example ,when the unit is in air purge mode, after you
press , the following page will be displayed:
DO YOU WANT TO TURN OFF THE
TEST RUN (AIR PURGE)FUNCTION?
NO
CONFIRM
are invalid. If you
. For
YES
45
Press to scroll the cursor to YES and press
test run will turn off.
11 TEST RUN(AIR PURGE)
AIR PURGE PUMPI OUTPUT
AIR PURGE RUNNING TIME
ENTER
CONFIRM
Press ▼ ▲ to adjust the parameters, click "ENTER"
to send the setting parameters, the following pages will
be displayed:
11 TEST RUN(AIR PURGE)
AIR PURGE PUMPI OUTPUT
AIR PURGE RUNNING TIME
AIR PURGE WATER FLOWRATE
AIR PURGE WATER PRESSURE --bar
BACK
CONFIRM
Press "BACK" to return to the AIR PURGE parameter
setting screen
13 MAINTENANCE AND SERVICE
In order to ensure optimal availability of the unit, a number
of checks and inspections on the unit and the field wiring
have to be carried out at regular intervals.
This maintenance needs to be carried out by your local
technician.
DANGER
ELECTRIC SHOCK
Before carrying out any maintenance or
repairing activity, must switch off the power
supply on the supply panel.
Do not touch any live part for 10 minutes after
the power supply is turned off.
The crank heater of compressor may operate
even in standby.
Please note that some sections of the electric
component box are hot.
Forbid touch any conductive parts.
Forbid rinse the unit. It may cause electric
shock or fire.
Forbid leave the unit unattended when
service panel is removed.
. The
70%
20min
EXIT
70%
20min
3
1.7m /h