Marley NC Glass Fiber Cooling Tower User Manual, Introduces the transport, installation, wiring, start-up and maintenance of the cooling tower
This manual covers the complete lifecycle of the 09-1331B cooling tower, including transportation, receipt, site placement, assembly, and startup procedures. Safety considerations, mechanical equipment checks, and water‑treatment steps are detailed to ensure reliable operation.
Maintenance sections describe routine inspections, motor and fan adjustments, belt tension checks, and fault diagnosis. The guide also includes seasonal shutdown instructions, extended shutdown procedures, and additional information for service technicians. This manual is written in Chinese.
| Motor overload protection setting | 110% of nameplate current |
|---|---|
| VFD overload protection setting | 119% of nameplate current |
Set the motor overload protection to 110% of the motor nameplate amperage.
Power off the unit and reverse two of the three motor power leads.
Check the belt tension after 10 to 60 hours of operation.