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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 recommendations:
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 and
heating.
Go to
> FOR SERVICEMAN> 11.TEST RUN.
Press
. The password is 234. The following page will
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
If you select AIR PURGE, the following page will be
displayed :
PUMPI will run according to the output and running time that
has been set.
YES
When CIRCULATED PUMP RUNNING is selected, the
following page will be displayed:
When circulation pump running is turned on, all running
components will stop. 60 seconds later, the SV2 will be on, 60
1/3
seconds later PUMPI will operate. 30s later, if the flow switch
OFF
checked normal flow, PUMPI will operate for 3min, after the
OFF
pump stops 60 seconds, SV2 will be off. 60s later the both
OFF
PUMPI and PUMPO will operate, 2 mins later, the flow switch
OFF
will check the water flow. If the flow switch closes for 15s,
OFF
PUMPI and PUMPO will operate until the next command is
received.
When the COOL MODE RUNNING is selected, the following
page will be displayed:
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.
11 TEST RUN(POINT CHECK)
AIR PURGE PUMPI OUTPUT
AIR PURGE RUNNING TIME
ENTER
CONFIRM
11 TEST RUN
TEST RUN IS ON.
CIRCULATED PUMP IS ON.
CONFIRM
70%
20min
EXIT
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