Water Cooled Chillers
Monthly
Quarterly
Monthly
- Perform chemical testing of system water for open system. Treat as needed to ensure proper water chemistry.
Quarterly
- Perform chemical testing of system water for closed system.Treat as needed to ensure proper water chemistry.
- Inspect gearbox for excessive wear. repair or replace as needed.
- Check control system and devices for evidence of improper operation. Repair, adjust or replace components to ensure proper operation.
- Check control box for dirt, debris and loose terminations. Clean and tighten as needed.
- Check motor contactor for pitting or other signs of damage. Repair or replace as needed..
- Check refrigerant system pressures and temperatures. If outside of recommended levels, find cause, repair and adjust refrigerant to achieve optimal operating levels.
- Check drive alignment, wear, seating and operation. repair and replace as needed.
- Check for evidence of build-up or fouling on heat exchange surfaces. Clean as needed to ensure proper operation.
- Check for proper fluid flow. Clean, adjust and repair as needed to restore proper flow.
- Check compressor oil level and or pressure on refrigerant systems having oil level and or pressure measurement means. Repair, replace or adjust as needed to ensure proper control.