Battery Replacement - resideo Honeywell Home T1 Pro Guia Del Usuario

Battery replacement

Batteries are optional (to provide backup power) if your thermostat was wired to run on AC
power when installed. If your thermostat was not wired to run on AC power, then batteries
are required.
Install fresh batteries immediately when the low battery icon appears. The icon appears
about two months before the batteries are depleted.
Even if the low battery icon does not appear, you should replace batteries once a year, or
before leaving home for more than a month.
NOTE: When replacing batteries, alkaline batteries are recommended.
When the low battery warning
appears, press gently to
loosen the thermostat and
then carefully pull it from the
wall mount.
Electrical Ratings
Terminal
W Heating
Y Compressor Stage 1
G Fan
O/B Changeover (TH1110D only) 20-30 Vac
Troubleshooting
If you have difficulty with your thermostat, please try the following suggestions. Most
problems can be corrected quickly and easily.
Display is blank
Heating or
cooling system
does not
respond
Temperature
settings do not
change
"Cool On" or
"Heat On" is
flashing
Insert fresh alkaline AA batteries
and reinstall thermostat.
• Check circuit breaker and reset if necessary.
• Make sure power switch for heating & cooling system is on.
• Make sure furnace door is closed securely.
• Make sure fresh AA alkaline batteries are correctly installed (see above).
• Press Mode button to set system Heat (see page 2). Make sure
the desired temperature is set higher than the inside temperature.
• Press Mode button to set system Cool (see page 2). Make sure
the desired temperature is set lower than the inside temperature.
• Check circuit breaker and reset if necessary.
• Make sure power switch for heating & cooling system is on.
• Make sure furnace door is closed securely.
• Wait 5 minutes for the system to respond.
• If you are in the correct mode, but you cannot set the heat from 32 °F
to 90 °F (0 °C to 32 °C), or set the cool from 50 °F to 99 °F (10 °C to
37 °C), you may have range-stops restricting your setting. Check with
the installer to see if they set range-stops.
• Compressor protection feature is engaged. Wait 5 minutes for the system
to restart safely, without damage to the compressor (see page 2).
Voltage (50/60Hz) Running Current
20-30 Vac
20-30 Vac
20-30 Vac
3
+
0.02-1.0 A
0.02-1.0 A
0.02-0.5 A
0.02-0.5 A