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6.7 Maintenance Schedule
6.7.1 About the Machine
Model SN Manufacture date
Voltage Ф V Frequency Hz Power kW
6.7.2 Installation & Inspection
Check the installation space is enough as required.
Check the pipes are correctly connected.
Electrical installation
Voltage: V Hz
Fuse melting current: 1 Phase A 3 Phase A
Check phase sequence of power supply.
6.7.3 Daily Checking
Check machine startup function.
Check all the electrical wires.
6.7.4 Weekly Checking
Check loose eletrical connections.
Check and clean Y type filter
1
.
Check solenoid valve.
Check motor overload and phase reversal alarm function.
Check whether pipeline joints are under looseness.
Check the sensitivity of EGO.
6.7.5 Trimonthly Checking
Check level switch.
Check the contactor
2
.
Replace the hot kerosene with a using temperature above 160 degree
3
.
6.7.6 Half-yearly Checking
Check damaged pipes.
Clean process heater/cooler.
Check indicator and buzzer.
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