Honeywell RTH5100 Support Question
Honeywell RTH5100 Support Question
Find answers below for this question about Honeywell RTH5100.Need a Honeywell RTH5100 manual? We have 1 online manual for this item!
Question posted by rbain1 on September 14th, 2012
Rth5100 Reading Room Temp 4 Degrees High
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Related Honeywell RTH5100 Manual Pages
Owner's Manual - Page 1
...programmable Thermostat
OPERATING INSTRUCTIONS
The RTH5100B Thermostat provides... electronic control of 24 Vac single stage heating and cooling systems or 750 mV heating systems.
For assistance with your Honeywell product please visit www.honeywell.com/yourhome or call Honeywell Customer Care toll free at 1-800-468-1502.
All Rights Reserved • Patents Pending
69-1722 Read...
Owner's Manual - Page 2
Contents
Features 3
Get to Know Your Thermostat 4 Thermostat 4 Display 5
Operate Your Thermostat 6 Set System Setting 6 Set Fan Setting 7 Change Temperature Setting 8
Replace Batteries 9
Review Battery Tips 13
Built-in Compressor Protection 14
Accessory/Replacement Parts 15
Troubleshooting Tips 16
Customer Assistance 21
Limited One-Year Warranty 22
69-1722
2
Owner's Manual - Page 3
Get To Know Your Thermostat
3
69-1722
Features
• Large, Clear, Backlit Display: Easy-to-see and read-even in Compressor Protection: Minimum-off
timer protects compressor from restarting too early after a shutdown. Simultaneously displays both room temperature and temperature setting.
• Easy Change Battery Holder. • Built-in the dark.
• Precise Comfort...
Owner's Manual - Page 4
Get To Know Your Thermostat
Thermostat
DIGITAL DISPLAY
BATTERY HOLDER LATCH PRESS TO RELEASE BATTERY HOLDER. Inside
SetCtinogol
Fan Auto SysteCmoolOn
Cool
PRESS
BATTERY HOLDER TWO AAA ALKALINE BATTERIES
TEMPERATURE SETTING ...
Owner's Manual - Page 5
Get to Know Your Thermostat (Cont)
Display
INSIDE TEMPERATURE
INDICATES BATTERIES ARE LOW AND MUST BE REPLACED
Inside
Replace
Batt
HeatCool Setting
TEMPERATURE SETTING
Fan On Auto
Heat On Cool On System
Heat Cool Off
INDICATES THERMOSTAT IS "CALLING" FOR HEAT OR COOL
CURRENT FAN SETTING
CURRENT SYSTEM SETTING
M22011
5
69-1722
Owner's Manual - Page 6
Cool-Thermostat controls the cooling system. Do not operate cooling system when outdoor temperature is below 50 °F (10 °C). CAUTION
Equipment Damage Hazard... OFF OR COOL
M22012
69-1722
6 Air conditioning compressor damage possible. Off-Both the heating and cooling systems are off. Operate Your Thermostat
Set System Setting Press the System button to select Heat, Off or Cool:
Heat...
Owner's Manual - Page 7
...-The fan runs continuously.
Service Needed
Fan Auto
Cool On Cool
PRESS THE FAN BUTTON TO SELECT AUTO OR ON
7
M22013 69-1722 Operate Your Thermostat (Cont)
Set Fan Setting Press the Fan button to select Auto or On:
Auto-Normal setting for more efficient air cleaning. Use this setting for...
Owner's Manual - Page 8
... THIS BUTTON TO LOWER THE TEMPERATURE SETTING
M22014
The first press of the Up or Down button changes the temperature setting.
69-1722
8
Operate Your Thermostat (Cont)
Change Temperature Setting Press the Up or Down button to select the desired temperature setting.
Owner's Manual - Page 9
REPLACE BATTERY INDICATOR
Replace Batt
Service Needed
Fan
System
Auto
Cool
M22015
The thermostat does not lose any settings when the batteries are permanently stored in memory.
9
69-1722
all settings are replaced; Replace Batteries
1. When the Replace Battery indicator is flashing, replace batteries promptly with two fresh AAA alkaline batteries.
Owner's Manual - Page 10
Replace Batteries (Cont)
2.
BATTERY HOLDER LATCH
BATTERY HOLDER
Service Needed
Fan Auto
Cool
M22016
69-1722
10 Remove the battery holder from the thermostat. Press the battery holder latch to release the battery holder.
3.
Owner's Manual - Page 13
... batteries when leaving your home for more than a month to lack of battery power. Replace the batteries as soon as long and can damage the thermostat.
4.
Review Battery Tips
1. The Replace Battery indicator flashes in the display. Always use fresh AAA alkaline batteries. NOTE: Replacing the batteries once a year also helps...
Owner's Manual - Page 14
...Cool On" or "Heat On"a appears solidly in the display. Built-in Compressor Protection
The RTH5100B Thermostat has built-in compressor protection (minimum-off timer) that prevents the compressor from restarting too early ... turns off. The minimum-off timer is a call during the minimum-off timer, the thermostat flashes "Cool On" or "Heat On"a in the display and the compressor and fan turn on...
Owner's Manual - Page 16
...;C).
• Set the system to Heat by pressing the System button.
• Check the heat temperature setting to be sure it is set above the room temperature and "Heat On" shows solidly in the display.
• Check the circuit breaker to be sure it is not tripped.
• Check power switch...
Owner's Manual - Page 17
Cannot set below the room
temperature and "Cool On" shows
solidly in the display.
• Check the circuit breaker to be sure it
is not tripped.
• Check the power ...
Owner's Manual - Page 18
Set the System setting to Cool and set the temperature setting above the room temperature. If "Heat On" is shown solidly in the display, but ... to five minutes for the cooling
display.
Set the System setting to Heat and set the temperature setting below the room temperature.
system to turn on .
69-1722
18
flashing in the display.
"Cool On" is active.
flashing ...
Owner's Manual - Page 20
... the setting matches the installed heating and/or cooling system.
Heating system does not turn off and the heat temperature setting is set below the room temperature ("Heat On" is running in the display).
Refer to Installation Instructions, 69-1716.
69-1722
20
Then . . . Troubleshooting Tips (Cont)
If . . . Heating system is...
Owner's Manual - Page 21
Customer Assistance
For assistance with your Honeywell product please visit www.honeywell.com/yourhome or call Honeywell Customer Care toll free at 1-800-468-1502. MODEL NUMBER xxxxxxxx
DATE CODE xxxxxx
THERMOSTAT BATTERY HOLDER
M22178
Limited One Year Warranty...
21
69-1722 Before calling, please have the thermostat model number and date code available.
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