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5.
OPERATING THE CONTROL SYSTEM
5.1
Start/Stop Unit
Unit start-up
Start-up procedure
Steps
Description
1
Pre-start check up
1.1 Confirm the unit has been commissioned and ready for operation
1.2 Check whether unit status meet the requirements of start-up.
2
Start-up
2.1 Supply power to the unit
2.2 Turn the Emergency Stop clockwise until it springs up.
2.3
Turn MCB (Moulded Circuit Breaker) Q12 at low voltage panel to ON. The following
main menu displays in 30 seconds.
2.4
Turn Q0 (Unit Switch) to ON, the screens display the following
After the unit and water circulation started, confirm whether the water system works
properly. If the controller does not display “Auto: Evap Recirc”, see 10.1
2.5
Turn the Q1 (1#SYS SW.) and Q2 (2#SYS SW.) to ON, then unit will start and adjust
load automatically. If it need circuit 1 or circuit 2 run alone, just turn the respective switch
to ON.
Summary of Contents for UAA-ST3M
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