SiEBE18-526 Field Setting
Test Operation 127
3.2.5 Check Operation
To prevent any trouble in the period of installation at site, the system is provided with a test
operation mode enabling check for incorrect wiring, stop valve left in closed, and judgment of
piping length.
Unit stopping
Press the TEST button for 5 seconds.
10 sec to 10 minutes
LED display (H1P~H7P) (
8:ON 9:BLINKING 3:OFF)
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Pressure equalizing
Step 1
30 sec to 200 sec
10 minutes
To 30 seconds
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Cooling start controlStep 2
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3933888
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Stability waiting operationStep 3
Pump down residual operation
Step 7
5 minutes
Standby for restarting
Completion
Step 8
• Stop valve close check
• Wrong wiring check
3 minutes
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3933838
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Judgement functionStep4~6
CHECK OPERATION FUNCTION
(Q0383)
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