Alerts Screen; Alerts Codes - Honeywell RTH5160 Series Quick Installation Manual

Alerts screen

1
You will see the alert icon
alert number on the screen.
2
Press Next (+) to see additional alerts,
if any. Then press Done to go back to
the home screen.
NOTE: If the alert is a critical alert,
you may not be able to access the
home screen and should call a HVAC
professional.

Alerts codes

Number Alert/Reminder
170 Internal Memory Error
173 Thermostat
Temperature Sensor
Error
405 Low Battery Alert
407 Critical Low Battery
and the
Definition
The memory of the thermostat has encountered an
error. Please replace the thermostat.
The sensor of the thermostat has encountered an
error. Please replace the thermostat.
The batteries are getting low. Replace them within
two months.
The batteries are almost depleted and should be
replaced as soon as possible.
13
RTH5160 Series