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Honeywell 6400 D Manual

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Page 21

RTH6400 Programmable Thermostat
 19 69-2211EF—05
About your new thermostat
M28416
Customer assistance
For assistance with this product, please visit 
http://yourhome.honeywell.com.	 Or	 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 date code before call-
ing.
Accessories/replacement parts
To order, please call Honeywell Customer Care toll-
free at 1-800-468-1502.
Battery holder ......................Part No....

Page 22

Operating Manual
69-2211EF—05 20
In case of difficulty
If you have difficulty with your thermostat, please try the following suggestions.  
Most problems can be corrected quickly and easily.
Display is blank •	 Make	sure	fresh	 AA	alkaline	 batteries	 are	correctly	 installed (see page 15).
Temperature  settings do not change
Make sure heating and cooling temperatures are set to acceptable ranges:
•	 Heat:	40°	 to	90°F	 (4.5°	to	32°C).
•	 Cool: 	50°	 to	99°F	 (10°	to	37°C). 

Page 23

RTH6400 Programmable Thermostat
 21 69-2211EF—05
In case of difficulty
Heating or cooling system does not respond
•	 Press	SYSTEM button to set system to Heat. Make sure the temperature is set higher than the Inside temperature.
•	 Press	SYSTEM button to set system to Cool. Make sure the temperature is set lower than the Inside temperature.
•	 Check	circuit	breaker	 and	reset	 if	necessary.
•	 Make	 sure	power	 switch	 at	heating	 &	cooling	 system	is	on.
•	 Make	 sure	furnace	 door	is	closed	 securely....

Page 24

Operating Manual
69-2211EF—05 22
1-year limited warranty
Honeywell warrants this product, excluding battery, to be free from defe\
cts in the workmanship or materials, under normal use and service, for a period of one (1) year from the date of \
purchase by the consumer. If at any time dur-ing the warranty period the product is determined to be defective or mal\
functions, Honeywell shall repair or replace it (at Honeywell’s option).If the product is defective,(i) return it, with a bill of sale or other...

Page 25

RTH6400 Programmable Thermostat
 23 69-2211EF—05
1-year limited warranty
THIS	WARRANTY	 IS	THE	 ONLY	 EXPRESS	 WARRANTY	 HONEYWELL	 MAKES	ON	THIS	 PRODUCT.	 THE	DURATION	OF	ANY	 IMPLIED	 WARRANTIES,	 INCLUDING	THE	WARRANTIES	 OF	MERCHANTABILITY	 AND	FITNESS	FOR	A	PARTICULAR	 PURPOSE,	IS	HEREBY	 LIMITED	TO	THE	 ONE-YEAR	 DURATION	OF	THIS	WARRANTY.Some states do not allow limitations on how long an implied warranty las\
ts, so the above limitation may not apply to you. This warranty gives you specific...

Page 26

Honeywell International Inc. 
1985 Douglas Drive North 
Golden Valley, MN  55422
http://yourhome.honeywell.com
Honeywell Limited 
705 Montrichard Avenue 
Saint-Jean-sur-Richelieu, Quebec 
J2X	5K8
® U.S. Registered Trademark.© 2013 Honeywell International Inc.69-2211EF—05 			M.S.	11-2013Printed in U.S.A.
Automation and Control Solutions  

Page 27

Manuel 
d’utilisation
RTH6400
Thermostat programmable 
69-2211EF-05  

Page 28

Lire et conserver ces instructions.
Besoin d’aide?
Pour obtenir de l’assistance au sujet de ce produit, consulter le http://yourhome.honeywell.com ou téléphoner sans frais aux Services à la clientèle de Honeywell au 1-800-468-1502
® Marque déposée aux É.-U.  Brevets US No D542,677 et autres brevets en instance. © 2013 Honeywell International Inc. Tous droits réser vés.
Carte de référence rapide
Tirer pour voir d’un coup d’œil les instructions de fonctionnement de base.
Porte-piles
Appuyer et tirer pour...

Page 29

Thermostat programmable RTH6400
 1 69-2211EF—05
À propos du thermostat
À propos du thermostatCaractéristiques du thermostat ...................2Aperçu de la programmation.......................3Consultation rapide des commandes..........4Consultation rapide de l’écran ....................5
Programmation et fonctionnementRéglage de l’heure et du jour .....................6Réglage	 du	ventilateur	 (Auto/On)	 ..............7Réglage du système (Heat/Cool) ................8Horaires programmés...

Page 30

Manuel d’utilisation
69-2211EF—05 2
À propos du thermostatÀ propos du thermostat
Félicitations! Vous venez de faire l’acquisition du thermostat le plus évolué et le plus sim-
ple d’emploi qui soit au monde. Il a été conçu pour vous procurer de nombreuses années 
de fonctionnement fiable et de régulation d’ambiance par boutons-poussoir.
Caractéristiques
•	 Horaires	programmables	 séparément	pour	les	jours	 de	semaine	 et	les	 fins	 de	semaine.
•	 Il	 suffit	 d’appuyer	 sur	une	 seule	 touche	 pour	déroger...
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