Instruction/ maintenance manual of the product T8775C Honeywell
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1 XX-XXXX—X INSTALLATION INSTRUCTIONS ® U.S. Regi stered T rademar k Copyright © 2003 Honeywe ll International Inc. All Rig hts Res erv ed 69-1677EF T8775A,C The Digital Round ™ Non-Programmable Thermostats The T8775A,C Th ermostats provide single-stage temperature control for 24 V systems.
T8775A,C THE DIGITAL ROUND™ NO N-PROGRAMMABLE THERMOSTATS XX-XXXX—X 2 69-1677EF 2 Wiring IMPORTANT Use 18-gauge wire to wire the T8775A,C Thermostats. All wiring must comply wit h local electrical co des and ordin ances. Dis connect the power s upply to prevent electric al shock or equ ipment damage .
T8775A,C THE DIG ITAL ROUND™ NON-PROGRAMMABLE TH ERMOSTATS 3 XX-XXXX—X 3 69-1677 EF 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 XX-XXXX—X 4 69-1677EF J.S. 6-03 Printed in H ungary www .honey well.com/yourho me Automation and Control Solu tions Honeywell Intern ational Inc. Honeywell Limite d-Honeywell L imitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55 422 Scarborough, Ont ario M1V 4Z9 Fig.
1 XX-XXXX—X NOTICE D'INSTALLA TION ® Marque de commerce dé posée aux É.-U . Copyright © 2003 Ho neywell Internat ional Inc. T ous droits ré servés 69-1677EF Thermostats ronds numériques.
THERMOSTATS RONDS NUMÉRIQUES, NON PROGRAMMABLES THE DIGITAL ROUN D ™ T8775A, C XX-XXXX—X 2 69-1677EF 2 Fig. 1. Mo ntage de la plaque de commutation. Câblage IMPORT ANT Utiliser un fil de calibr e 18 pour effectuer le câbla ge des thermos tat s T8775 A et C.
THERMOSTATS RONDS NUMÉRIQUES, NON PROGRAMMABLES THE DIGITAL ROUN D ™ T8775A, C 3 XX-XXXX—X 3 69-1677 EF Fig. 5. Rac cordemen t typiqu e du T8775 C dans un système de chauffage-ref roidissement avec deu x transforma teurs. Fig. 6. Raccordem ent typique du T8775 C dans une pompe à chal eur à un ét age.
THERMOSTATS RONDS NUMÉRIQUES, NON PROGRAMMABLES THE DIGITAL ROUN D ™ T8775A, C XX-XXXX—X 4 69-1677EF 4 Fig. 8. Microrupteu rs. Réglage des cycles de chauffage Régler les cycles d e chauffage à l'aide des microrupteurs 1 et 2. Voir le T able au 1.
THERMOSTATS RONDS NUMÉRIQUES, NON PROGRAMMABLES THE DIGITAL ROUN D ™ T8775A, C 5 XX-XXXX—X 5 69-1677 EF Fig. 10. The rmostat T8775 (c aractérist iques et f onctionne ment). Sélecteur du système Heat : Le thermos tat com mande le sy stème de chauffage.
THERMOSTATS RONDS NUMÉRIQUES, NON PROGRAMMABLES THE DIGITAL ROUN D ™ T8775A, C XX-XXXX—X 6 69-1677EF 6 3. Au bout de cinq minutes environ , un flocon de neige apparaîtra sur le thermostat. Le système de refro idissement devrait se mettre en marche.
7 XX-XXXX—X 7 69-1677 EF.
XX-XXXX—X 8 69- 1 67 7 EF J.S. 6 - 03 I m p r i m è a u H u ng a r y ww w . h on e y w e ll .co m /y o u r h o me Solutions de régulation et d'automatisation Honeywell Intern ational Inc.
An important point after buying a device Honeywell T8775C (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 T8775C 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 T8775C - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Honeywell T8775C you will learn all the available features of the product, as well as information on its operation. The information that you get Honeywell T8775C will certainly help you make a decision on the purchase.
If you already are a holder of Honeywell T8775C, 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 T8775C.
However, one of the most important roles played by the user manual is to help in solving problems with Honeywell T8775C. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Honeywell T8775C 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
