Honeywell RTH6400 Support Question
Honeywell RTH6400 Support Question
Find answers below for this question about Honeywell RTH6400.Need a Honeywell RTH6400 manual? We have 1 online manual for this item!
Question posted by pomalley0126 on January 11th, 2012
Temperature Setting
do I have to set the temperature for each day of the week or can I just set one temperature for the whole week, whole day?
Current Answers
Related Honeywell RTH6400 Manual Pages
Owner's Manual - Page 1
Quick Installation Guide
RTH6400 Series
Programmable Thermostat 69-2210EF-03
Owner's Manual - Page 2
Installation is preset for wiring assistance before returning the thermostat to the store.
69-2210EF-03
ii Call 1-800-468-1502 for the most common system
We are here to match your heating/cooling system
- It is Easy
Label wires and remove your old thermostat
Install and wire your new thermostat
Set your new thermostat to help.
Owner's Manual - Page 4
Leave wallplate in place
Is there a sealed tube containing mercury? Old thermostat
Cover
69-2210EF-03
2
M28099 2 Remove Old Thermostat
Remove old thermostat but leave wallplate with wires attached.
If so, see back cover for proper disposal instructions.
Owner's Manual - Page 6
Wallplate
M28343
69-2210EF-03
4 4 Separate Wallplate from new thermostat. Pull here to remove wallplate from New Thermostat
Remove battery holder.
Owner's Manual - Page 7
M2834
Thermostat
M28344
5
69-2210EF-03 5 Insert Quick Reference Card
Insert quick reference card into slot in back of thermostat.
Owner's Manual - Page 10
8 Install Batteries
Install two AA alkaline batteries. Back of thermostat
M28346
69-2210EF-03
8
Owner's Manual - Page 15
RTH6400
ASybsotuetmyosuertunpew thermostat
Press and hold the s and FAN buttons until the screen changes (approximately 5 seconds).
SETUP
WIRING
ASSISTANCE
M28348
Press s or t to exit and save settings. Function
1
Setting
0
Done
Next
Press DONE to change settings.
M28349
Press NEXT to advance to next function.
13
69-2210EF-03
TROUBLESHOOTING
Owner's Manual - Page 16
... conditioning.
3 Heating only with fan: Gas, oil or electric heating without central air conditioning. (Use this setting if you could turn the fan on and off with a fan switch on your old thermostat.)
Press to display next function. When correct setting is selected, press NEXT to change setting.
M28351
69-2210EF-03
14
TROUBLESHOOTING
Owner's Manual - Page 17
... O/B W wire terminal (see page 21). M28351
15
69-2210EF-03
SETUP
WIRING
RTH6400
Function 2: Heat pump changeover valve
Press the s or t button to select whether your changeover valve is selected, press NEXT to display next function. When correct setting is used in heating or cooling: NOTE: If Function 2 does not appear, please...
Owner's Manual - Page 18
...
Done
Next
M28353
0 Gas or oil heat: Use this setting if you have a gas or oil heating system (system controls fan operation).
1 Electric heat: Use this setting if you have an electric heating system (thermostat controls fan operation).
M28351
69-2210EF-03
16 When correct setting is selected, press NEXT to display next function.
Owner's Manual - Page 19
... have a hot water system or a gas furnace of greater than 90% efficiency.
1 Gas/oil steam or gravity system: Use this setting if you have a steam or gravity heat system.
SETUP
RTH6400
Function 5: Heating cycle rate
Press the s or t button to select your heating system and optimize its operation: NOTE: If Function 5 does...
Owner's Manual - Page 20
...
ASSISTANCE
Done
Next
M28355
0 Manual Changeover: (Heat/Off/Cool)
1 Automatic Changeover: (Heat/Off/Cool/Auto) Automatically turns on heat or cool based on room temperatures.
TROUBLESHOOTING
Press to option 0 if the outside temperature drops below 50ºF (10ºC). M28351
69-2210EF-03
18 CAUTION: To avoid possible compressor damage, set to change...
Owner's Manual - Page 21
...® Technology ON 0 Smart Response® Technology OFF
NOTE: See Operating Manual for information on Smart Response® Technology.
SETUP
WIRING
RTH6400
Function 13: Smart Response® Technology
Press the s or t button to change setting. M28351
ASSISTANCE
TROUBLESHOOTING
19
69-2210EF-03 When correct setting is selected, press NEXT to display next function.
Owner's Manual - Page 22
... Guide
AFubnocuttioynou1r4n: eTwemthpermatousrteadt isplay
Press the s or t button to select Fahrenheit or Celsius temperature display:
14 0
Done
Next
0 Fahrenheit temperature display (°F) 1 Celsius temperature display (°C)
M28357
Press to exit and save changes. M28351
ASSISTANCE
TROUBLESHOOTING
69-2210EF-03
20
When correct setting is selected, press DONE to change...
Owner's Manual - Page 23
... to terminal as shown here (see page 6). Do not use . Wrap bare end of wire with electrical tape and do not match letters on the thermostat, check the chart below ).
SETUP
WIRING
ASSISTANCE
TROUBLESHOOTING
M28418
If wires will be connected to O/B W. RTH6400
Wiring
If labels do not use C, X or B.
Owner's Manual - Page 24
... it is set to match your thermostat, please try the following suggestions.
Display is blank • Make sure fresh AA alkaline batteries are set to acceptable
change • Check Function 1: System Type to
system setting make sure it is set to match your heating equipment (see page 16). ASSISTANCE
TROUBLESHOOTING
69-2210EF-03
22 Temperature Make...
Owner's Manual - Page 25
... securely.
• Wait 5 minutes for the system to the compressor.
Make sure the temperature is engaged.
Heat pump • Check Function 2: Heat Pump issues cool air Changeover Valve to Heat. SETUP
WIRING
Troubleshooting
RTH6400
Heating or
• Press SYSTEM button to set system
cooling system to make sure in system (see page 15).
Owner's Manual - Page 26
Heating system• Check Function 1: System Type to
is set to match your
cool mode
heating and cooling equipment
(see page 14). Check to... Installation Guide
Troubleshooting
Heating
• Check Function 1: System Type to
and cooling equipment running in
make sure it is set to make sure it is running at the
make sure
turn off)
bare wires are not touching each
other (see ...
Owner's Manual - Page 27
... Cover plate assembly Part No. 50002883-001
*Use to cover marks left by old thermostats.
To save time, please remove the battery holder and note your model number and date code before calling. SETUP
ACbuosutotmyoeur ransseiwsttahnecremostat
RTH6400
For assistance with this product, please visit http://DIYthermostats.honeywell.com or call Honeywell Customer...
Owner's Manual - Page 30
Rev. 08-08 CAUTION: To avoid possible compressor damage, do not run air conditioner if the outside temperature drops below 50°F (10°C). Registered Trademark.
US Patent No. Contact your old thermostat in the trash if it contains mercury in U.S.A. D542,677 and other patents pending. © 2008 Honeywell International Inc. 69...
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