AmeriWater CW330 Series, Руководство по эксплуатации и установке

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4 Maintenance
4.1 Maintenance Schedule
AmeriWater High Efficiency Filter Systems are designed for low maintenance. The following
maintenance procedures are minimum frequency and will help to ensure continued trouble free
operation. Refer to component cut sheets for maintenance instructions specific to your
equipment.
Note: Keep daily record of pressures, backwash count, performed maintenance and unusual
occurrences on log sheet provided. The system log provides valuable information should
factory service assistance be required. Contact AmeriWater 800.855.5535 if log sheets are
needed.
Weekly:
Check automatic pump oilers (if applicable)
Check pump strainer and clean as necessary
Monthly:
Grease pump motors (if applicable)
Quarterly:
Check all control functions
Annual:
Check pressure differential switch for proper operation
Inspect pump and pump motor for bearing wear
Inspect pump for seal wear
Inspect media. Clean, add, or replace as necessary.
Note: Expected wear life for pump seal is approximately 2 years.
This may vary due to site specific operating conditions.
4.2 Control Functions
a) Actuate manual backwash by depressing and holding manual backwash button until
backwash light illuminates.
b) Watch system through backwash cycle for smooth valve actuation and water flow.
c) Differential pressure should be 6-12 psig when system returns to filter mode.
See start up data sheet for pressure.