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 bronek on October 6th, 2011
Need Programming Instruction For Honeywell Thermostat Model # Ct3451a
Need programming instruction set time and temp for this unit
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
It is Easy
Label wires and remove your old thermostat
Install and wire your new thermostat
Set your new thermostat to match your heating/cooling system
- 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 help.
Owner's Manual - Page 4
If so, see back cover for proper disposal instructions.
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.
Owner's Manual - Page 6
4 Separate Wallplate from new thermostat. Pull here to remove wallplate from New Thermostat
Remove battery holder. Wallplate
M28343
69-2210EF-03
4
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 11
M28347
9
69-2210EF-03 9 Install Thermostat onto Wallplate
Install thermostat onto the wallplate on the wall.
Owner's Manual - Page 13
... systems.
11
69-2210EF-03 If you are not sure of your system type is ... This thermostat works on 24 volt or 750 mV systems. It will NOT work on page 13 to match your thermostat to your system type is :
q Single Stage Heat and Cool
Congratulations, you have other questions, call...
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
... selected, press NEXT to change setting. M28351
69-2210EF-03
14
TROUBLESHOOTING SETUP
Advanced Installation Guide
Function 1: System type
Press the s or ... 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.
Owner's Manual - Page 17
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. ASSISTANCE
TROUBLESHOOTING
Press to the O/B W wire terminal (see page 21).
1 Heating changeover valve: Use this setting if you connected a wire labeled "B" to change setting. M28351
15
69-2210EF...
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
...-2210EF-03
TROUBLESHOOTING 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 not appear, please turn to the next page to continue.
55
WIRING
ASSISTANCE
Done
Next
M28354
5 Gas or oil furnace: Use this setting if you have...
Owner's Manual - Page 20
...
69-2210EF-03
18
TROUBLESHOOTING
Press to display next function. CAUTION: To avoid possible compressor damage, set to select Manual or Auto Changeover:
12 0
WIRING
ASSISTANCE
Done
Next
M28355
0 Manual Changeover: (Heat/Off/Cool)
1 Automatic Changeover: (Heat/Off/Cool/Auto) Automatically turns ...
Owner's Manual - Page 23
..., below). Wrap B wire with electrical tape.
21
69-2210EF-03 Wrap bare end of wire with electrical tape and do not match letters on the thermostat, check the chart below and connect to terminal as shown here (see page 6). Connect O wire to both O and B if you have a heat pump...
Owner's Manual - Page 24
...° to 37°C).
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
to match your thermostat, please try the following suggestions.
Fan does not turn on when heat is required
•...
Owner's Manual - Page 26
... and cooling equipment (see page 6). Heating system• Check Function 1: System Type to
is running at the
make sure it is set to make sure it is set to match your
cool mode
heating and cooling equipment
(see page 14). same time (or • Grasp and pull thermostat away
heat does not from wallplate.
Owner's Manual - Page 27
...
SETUP
ACbuosutotmyoeur ransseiwsttahnecremostat
RTH6400
For assistance with this product, please visit http://DIYthermostats.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502. Accessories/replacement parts
To order, please call Honeywell Customer Care toll-free at 1-800-468-1502. To save time, please remove the battery holder and note your model number and...
Owner's Manual - Page 28
..., so the above .
This warranty gives you specific legal rights, and you may have any time during the warranty period the product is defective,
(i) return it, with a bill of sale ...costs. Customer Care will make the determination whether the product should be returned to the following address: Honeywell Return Goods, Dock 4 MN10-3860, 1885 Douglas Dr. N., Golden Valley, MN 55422, or whether...
Owner's Manual - Page 30
... Douglas Drive North Golden Valley, MN 55422
Honeywell Limited-Honeywell Limitée 35 Dynamic Drive Toronto, Ontario M1V 4Z9
http://DIYthermostats.honeywell.com
Printed in a sealed tube. D542,677 and other patents pending. © 2008 Honeywell International Inc. 69-2210EF-03 M.S.
Rev. 08-08 Contact your old thermostat in the trash if it contains mercury...
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