Honeywell RTHL2510 Series Programmable Thermostat Owner’s Manual
Battery replacement
Install two fresh AAA batteries when
Lo Batt flashes on the screen. Lo
Batt appears for 60 days before the
batteries are depleted.
Pull at bottom to remove
thermostat from wallplate.
Replace batteries once a year, or
when you will be away for more than a
month.
W/
Not
Aux Used
Most settings are stored in non-volatile
(permanent) memory. Only the clock
and the day must be set after you
replace the batteries.
Fan
Auto On
Heat Off Cool
Set the System switch to Off before removing
the batteries. Otherwise, the heating/cooling
system could remain activated even when
batteries are removed.
M32705
Turn thermostat over,
insert fresh AAA
RTHXXXX
alkaline batteries, then
reinstall thermostat.
M32707
16
firealarmresources.com
| General | Details |
|---|---|
| Name | Honeywell RTHL2510 Series Programmable Thermostat Owner’s Manual |
| Make | Honeywell |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.8 MB |

Honeywell T6 Pro Programmable Thermostat User Manual

Honeywell D1-528 Direct Thermostat Installation Guide

Honeywell FocusPRO P200 Programmable Thermostat User Guide

Honeywell RCHT8610WF Series Smart Thermostat Installation Guide

Honeywell T9 Smart Thermostat Installation Guide

Honeywell TH2320WF4011 FocusPRO Smart S200 Series Thermostat User Guide

Honeywell TL116A Thermostat Installation Guide

T10 Pro Smart Thermostat with Redlink Room Sensor

Honeywell TH6320WF2003 Lyric T6 Pro Wi-Fi Programmable Thermostat User Guide

Honeywell RTH9580 Wi-Fi Color Touchscreen Programmable Thermostat User Guide
















































