47
47
Problem
Possible Causes
Checks/Solutions
Low Performance
Not Performing
Maintenance
Intervals
Inspect the water distribution system, EC Fan System, and process fluid flow.
Equipment is Not
Operating
Ensure that leaving fluid temperature setpoint is at the desired value. Ensure that the sys-
tem is not in manual m
ode and OSV (out of status value) status for all the components is “NO”.
Refer to the “iPilot
®
Control System Appendix” on
page 45
for more details.
Scale Formation on hCore
®
Heat
Transfer Technology
Hard Water
Ensure that conductivity setpoint is at the desired value. Ensure that the system is not in
manual mode and OSV (out of status value) status for all the components is “NO”.
Refer to
the “iPilot
®
Control System Appendix” on
page 45
for more details.
Increase the frequency or duration of bleed by adjusting it in either time-based bleed or
conductivity-based bleed mode.
Faulty Drain Valve
Ensure the drain valve opens and closes 100% in response to the iPilot
®
Control System.
Unit does not run in any operating
mode OR system doesn’t go live
BMS communication
Ensure the BMS wiring and configuration.
Manual Mode is
enabled. Components
OSV status is “Yes”
Turn Off the manual mode
Ensure OSV status for all the components is “NO”
Replacement Parts
To order replacement parts, contact your local BAC Representative.
Table 4.
Troubleshooting Guide (Continued)