Trane CenTraVac™ Water-Cooled Chiller CVHG - 670-780 - 621 - 142M / 142L

Chiller shut down for maintenance?

Inlet guide vane linkage checked?

Painted surfaces cleaned and touched-up as needed?

Deteriorated, torn, or missing insulation repaired?

Sign off on the exterior parts maintenance

Lubricate the vane control linkage bearings, ball joints, and pivot points

Lubricate vane operator tang O- rings

Lubricate the oil filter shutoff valve O-rings

Sign off on the chiller lubrication

Check chiller for normal operation

Normal pressure readings for ASME condenser

Approximate Evaporator Pressure

Approximate Condenser: Pressure(a) , (b)

Oil Sump Temperature Unit not running

Oil Sump Temperature Unit running

- Shut down the chiller once each year to check the items of Condenser

1. Inspect for fouling and scaling in tubes

2. Check operation of condenser water flow sensing device

3. Factory recommendation to eddy current test tubes every three years;

Shut down the chiller once each year to check the items of Optional Accessories

If applicable, lubricate factory-installed gantries

After the first month of operation, inspect Heresite® or Belzona® coated waterboxes; thereafter, inspect as needed

Inspect and lubricate hinged waterboxes

With water flow sensing option, bleed tubing from waterboxes to transformers

Sign off on the yearly optional accessories maintenance