Johnson ICEBERG Serie Manuel D'instructions page 105

12 FINAL CHECKS AND TEST RUN
The installer is obliged to verify correct operation of
unit after installation.
12.1 Final checks
Before switching on the unit, read following recom-
mendations:
When the installation and parameter setting are
completed, cover all the sheet metal of the unit
well.
The unit should be maintained by professionals.
12.2 Test run operation (manually)
TEST RUN is used to check correct operation of
the valves, air purge, circulation pump operation,
cooling, heating and domestic water heating.
Go to > FOR SERVICEMAN> 11.TEST RUN.
. The password is 234. The following page will
Press
be displayed:
11 TEST RUN
ACTIVE THE SETTINGS AND
ACTIVE THE "TEST RUN"?
NO
CONFIRM
If YES is selected, the following pages will be displayed:
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
OK ENTER
If POINT CHECK is selected, the following pages will
be displayed:
11 TEST RUN
SV2
SV3
PUMPI
PUMPO
PUMPC
ON/OFF
11 TEST RUN
IBH
AHS
ON/OFF
YES
1/3
OFF
OFF
OFF
OFF
OFF
2/3
OFF
OFF
44
Press ▼ ▲ to scroll to the components you want to
check and press .
CAUTION
Before using POINT CHECK, make sure that
the water system is filled with water,
and air is expelled, otherwise the pump or
backup heater (optional) may be broken.
If you select AIR PURGE, the following page will be
displayed :
11 TEST RUN(POINT CHECK)
AIR PURGE PUMPI OUTPUT
AIR PURGE RUNNING TIME
ENTER
CONFIRM
PUMPI will run according to the output and running
time that has been set.
When CIRCULATED PUMP RUNNING is selected,
the following page will be displayed:
11 TEST RUN
TEST RUN IS ON.
CIRCULATED PUMP IS
ON.
CONFIRM
When circulation pump running is turned on, all
running components will stop. 60 seconds later, the
SV2 will be on, 60 seconds later PUMPI will operate.
30s later, if the flow switch checked normal flow,
PUMPI will operate for 3min, after the pump stops 60
seconds, SV2 will be off. 60s later the both PUMPI
and PUMPO will operate, 2 mins later, the flow switch
will check the water flow. If the flow switch closes
for 15s, PUMPI and PUMPO will operate until the next
command is received.
When the COOL MODE RUNNING is selected, the
follo-wing page will be displayed:
70%
20min
EXIT
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