FACP Manuals Logo
FACPManuals
Ask AI
Ask AI
HSENS accompanied by zone number
maintenance

Honeywell VISTA-128FBP

47 views·0 field notes

What This Code Means

A smoke detector has a high sensitivity level, which may cause false alarms.

Common Causes

  • 1Dirty smoke detector
  • 2Environmental dust
  • 3Detector hardware aging

Resolution Steps

Clean the smoke detector or call for service to have the detector replaced.

Manual References(1)

Field Notes

Loading field notes...
Sign in to share a field note

Related Codes

CHECK or TRBL 974Trouble detected on Dialer 1.972 Earth Ground FaultA system trouble indicating that an earth ground fault has been detected. This condition may eliminate some of the system's protection.CHECK or TRBL 997Polling Loop Short circuit detected.ALARMIndicates that a burglary or non-fire protection zone has been faulted while the system is armed, or a 24-hour zone has been triggered.LO BAT accompanied by zone descriptorA low battery condition exists in the displayed wireless transmitter.

Related Questions

I'm getting CHECK or TRBL 974 on my Honeywell VISTA-128FBP. What should I check?I'm getting 972 Earth Ground Fault on my Honeywell VISTA-128FBP. What should I check?What zone types are supported on the VISTA-128FBP and how are fire detector zones wired differently from supervisory zones?
All VISTA-128FBP trouble codesVISTA-128FBP panel page