General • Maintenance

AquaEdge® High-Efficiency Semi-Hermetic Centrifugal Chiller Unit 19XR | Scheduled Maintenance

This annual procedure focuses on different kinds of your equipment's filters and in-track baffles. This will help ensure that your unit performs at it's peak for a long period of time.

MaintainX

10/24/2021

AquaEdge® High-Efficiency Semi-Hermetic Centrifugal Chiller Unit 19XR | Scheduled Maintenance

This annual procedure focuses on different kinds of your equipment's filters and in-track baffles. This will help ensure that your unit performs at it's peak for a long period of time.

Establish a regular maintenance schedule based on your actual chiller requirements such as chiller load, run hours, and water quality. The time intervals listed in this section are offered as guides to service only

Service Ontime

The HMI will display a SERVICE ONTIME value on the Main Menu  Run Times screen.
This value should be reset to zero by the service person or the operator each time major service work is completed so that the time between service events can be viewed and tracked.

Inspect the Control Panel

Maintenance consists of general cleaning and tightening of connections.
Vacuum the cabinet to eliminate dust build-up. If the chiller control malfunctions, refer to the Troubleshooting Guide section on page 54 for control checks and adjustments.

WARNING: Ensure power to the starter is isolated when cleaning and tightening connections inside the starter enclosure. Failure to disconnect power could result in electrocution. The oil filter housing is at a high pressure. Relieve this pressure slowly. Failure to do so could result in serious personal injury.

Source: Carrier (www.shareddocs.com)

Establish a regular maintenance schedule based on your actual chiller requirements such as chiller load, run hours, and water quality. The time intervals listed in this section are offered as guides to service only

Service Ontime

The HMI will display a SERVICE ONTIME value on the Main Menu  Run Times screen.

This value should be reset to zero by the service person or the operator each time major service work is completed so that the time between service events can be viewed and tracked.

Inspect the Control Panel

Maintenance consists of general cleaning and tightening of connections.

Vacuum the cabinet to eliminate dust build-up. If the chiller control malfunctions, refer to the Troubleshooting Guide section on page 54 for control checks and adjustments.