Honeywell T8775A,C manual

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Table of contents for the manual

  • Page 1

    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. The T8775A,C mo dels include a ther mostat, wall[...]

  • Page 2

    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. Refer to Fig. 2 th rough 6 fo r typical w iring hook[...]

  • Page 3

    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. If the T8775C is being inst alled on an electric heat system, or a heat pump, set the switch [...]

  • Page 4

    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. 10.[...]

  • Page 5

    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 numériques, non programmables The Digital Round ™ T8775A, C Les thermostats T8775A et C assurent la régulation de la température dan s les systèmes 24[...]

  • Page 6

    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. Le câblage do it être conforme a ux codes d'élect ricité et aux règlem ents loc aux. Co[...]

  • Page 7

    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. RÉGLAGE DU THERMOSTA T EN FONCTION DE L'APPLICAT[...]

  • Page 8

    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. Cycles de chauffag e. Réglage en degrés Celsius ou Fahrenheit Choisir l'aff ichage [...]

  • Page 9

    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 . Cool : Le thermos tat com mand[...]

  • Page 10

    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 . 5. [...]

  • Page 11

    7 69-1677EF—1[...]

  • Page 12

    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. Honeywell Li mited-Honey well Limité e 1985 Douglas Drive North 35, Dynamic Drive Golden Val ley, MN 5 5422 Scarborough ( Ontario) M1V 4Z9[...]