Instruction/ maintenance manual of the product T8775A,C Honeywell
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INSTALLATION INSTRUCTIONS ® U.S. Registe red T rademark • Pate nts Pending © 2004 Hone ywell Internat ional Inc. All Rig hts R ese rve d 69-1677EF— 1 T8775A,C The Digital Round ™ Non-Programmable Thermostats The T8775A,C Th ermostats provide single-stage temperature con trol for 24V syste ms.
T8775A,C THE DIGITAL ROUND™ NO N-PROGRAMMABLE THERMOSTATS 69-1677EF—1 2 Wiring IMPORTANT Use 18-gauge wire to wire the T8 775A,C Thermostats. All wiring must comply wit h local electrical code s and ordin ances. Dis connect th e power sup ply to prevent electric al shock or equip ment damage.
T8775A,C THE DIG ITAL ROUND™ NON-PROGRAMMABLE TH ERMOSTATS 3 69-1677EF—1 CUSTOMIZE THERMOSTAT Setting Fuel Switch (T8775C only) The fuel switch is preset at the factory in the F position. See Fig. 7. This is the correct se tting for gas or oil systems.
T8775A,C THE DIGITAL ROUND™ NO N-PROGRAMMABLE THERMOSTATS 69-1677EF—1 J.S. Rev . 6-04 Printed in H ungary www .honeywel l.com/yourhome Automation and Control Solutions Honeywell I nternatio nal Inc. Honeywell Li mited-Honey well Limité e 1985 Dougla s Drive North 35 Dynamic Dri ve Golden Vall ey, MN 55422 Scarborough , Ontario M1V 4Z9 Fig.
NOTICE D'INSTALLA TION ® Marque de commerce dépos ée aux É.-U. • Br evets en inst ance © 2004 Honeywell Internationa l Inc. T ous droits r éservés 69-1677EF— 1 Thermostats ronds numér.
THERMOSTATS RONDS NUMÉRIQUES, NON PROGRAMMABLES THE DIGITAL ROUN D™ T8775A,C 69-1677EF—1 2 Fig. 1. Mo ntage de la plaque d e commutation. Câblage IMPORT ANT Utiliser un fil de calibr e 18 pour effectuer le câbla ge des t hermost ats T8775A et C.
THERMOSTATS RONDS NUMÉRIQUES, NON PROGRAMMABLES THE DIGI TAL ROUND™ T8775A,C 3 69-1677EF—1 Fig. 5. Rac cordemen t typique d u T8775C da ns un système de chauffage-refroid issement avec deux transforma teurs. Fig. 6. Raccordem ent typique du T8775C dans une pompe à chal eur à un ét age.
THERMOSTATS RONDS NUMÉRIQUES, NON PROGRAMMABLES THE DIGITAL ROUN D™ T8775A,C 69-1677EF—1 4 Fig. 8. Microrupteu rs. Réglage des cycles de chauffage Régler les cycles d e chauffage à l'aide de s microrupteurs 1 et 2. Voir le T ableau 1. T ableau 1.
THERMOSTATS RONDS NUMÉRIQUES, NON PROGRAMMABLES THE DIGI TAL ROUND™ T8775A,C 5 69-1677EF—1 Fig. 10. The rmostat T8775 (car actéristiqu es et fonctio nnement). Sélecteur du système Heat : Le thermo stat com mande le sys tème de chauffage. Off : Les systèmes de chauffage et de refroidissem ent sont arrêtés .
THERMOSTATS RONDS NUMÉRIQUES, NON PROGRAMMABLES THE DIGITAL ROUN D™ T8775A,C 69-1677EF—1 6 3. Au bout de cinq minutes environ , un flocon de neige apparaîtra sur le thermo stat. Le système de refro idissement devrait se me ttre en marche. 4. Régler le point de co nsigne à un e tempéra- ture supé rieure à l a températ ure ambiante .
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69-1677EF—1 J.S . Rév . 6-04 Imprimè au Hu ngary www .honeywel l.com/yourhome Solutions de régulation et d'automatisation Honeywell I nternatio nal Inc.
An important point after buying a device Honeywell T8775A,C (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Honeywell T8775A,C yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Honeywell T8775A,C - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Honeywell T8775A,C you will learn all the available features of the product, as well as information on its operation. The information that you get Honeywell T8775A,C will certainly help you make a decision on the purchase.
If you already are a holder of Honeywell T8775A,C, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Honeywell T8775A,C.
However, one of the most important roles played by the user manual is to help in solving problems with Honeywell T8775A,C. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Honeywell T8775A,C along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
