Manuale d’uso / di manutenzione del prodotto TB7220 del fabbricante Honeywell
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PRODUCT DATA 63-2635-03 TB7220 COMMERCIALPRO™ Programmable Thermostat APPLICATION The TB7220 C OMMERCIALPRO™ 7000 Pro grammable Thermostat is an effortless, seven-day programmable thermostat that provides uni versal system comp atibility , precise comfort control and is easy-to -program.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOST AT 63-2635—03 ORDERING INFORMATION When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributo r , refer to the TRADELINE® Catalog or price sheets for complete ordering nu mber .
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 3 63-2635—03 Calibration (TB7220, C7089U, C718 9U, T7770A): No field calibration require d. Mounting Means: TB7220: Direct wall-mount using mounting screws and anchors provided. F its standard vertical or horizontal 2 in.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 63-2635—03 4 Fig. 4. T7770A dimensions in i n. (mm). Fig. 5. C71 89U Indoor Sensor dimens ions in in. (mm). MERCURY NOTICE If this control is replaci ng a control that contains mercury in a sealed tube, do not place your old control in the trash.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 5 63-2635—03 Install W a llplate (See Fig. 8) Mount the thermostat hor izontally on the wall: 1. Pull the wires through the wire hole on the wall plate. 2. Position the wallplate on the wall with the arrow pointing up.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 63-2635—03 6 Fig. 1 1. Restrict wires to shaded area of wire hole . T able 4. W iring Diagrams. T able 5. T erminal Designation Descriptions. NOTES: 1. When used in a single-transformer system, leave metal jumper wire in place between Rc and R.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 7 63-2635—03 Conventional System Wiring Fig. 12. T ypical w iring of si ngle tran sformer 1H/1C system. Fig. 13. T ypical hookup of du al transformer 1H/1C system. Fig. 14. T ypical ho okup of h eat-only sy stem.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 63-2635—03 8 Fig. 16. T ypical hookup of single transformer multistage system (up to 2H/2C). Fig. 17. T ypic al hookup of dual transformer multi stage system (up to 2H/2C). Heat Pump System Wiring Fig.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 9 63-2635—03 Fig. 20. T ypical hookup of single-st age heat pump with auxiliary heat (2H/1C). Fig. 21. T ypical hookup of multist age heat pump with auxiliary heat (3H/2C). POWER THE THERMOSTAT Y ou can ch oose from three methods to po wer the thermostat: • Batteries only (AAA alkaline).
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 63-2635—03 1 0 Locate and Mount C7089U Outdoor T emperature Sensor (Optional) Mount the sensor where (see Fig. 24): • cannot tamper with settings. • there is good air circulation. • it can measure true outdoor ambient temperature.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 11 63-2635—03 Wire Indoor Sensor CAUTION Electrical Interference (Noise) Hazard. Can cause err atic system operation . Keep wiring at least one foot away from large inductive loads such as motors, li ne starters, lighting ballasts and large power distribution panels.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 63-2635—03 1 2 Fig. 30. Setting calend ar when thermostat is first powered. Fig. 31. Setting time when thermostat is first powered. INSTALLER SETUP Advanced Settings The thermostat has advanced settings to match the HV AC system.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 13 63-2635—03 INSTALLER SETUP NUMBERS (ISU), SETTINGS, AND T ESTS (T ABLE 6) Use the Installer System T est to test the heating, cooling and fan. Refer to th e latter porti on of T able 6. CAUTION Equipment Damage Hazard .
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 63-2635—03 1 4 0260 CPH for third S tage Heat 9 1-12 Only shown if 3H/2C heat pump is selected. 0270 CPH for Auxiliary Heat 9 1-12 Only shown if multi-stage heat pump is selected (heat pump with more heat than cool stages).
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 15 63-2635—03 NOTE: Press the Done button to exit the Installer System T est. 0640 a Clock Format 12 12—12 Hour 24—24 Hour 0650 Extended Fan On ti.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 63-2635—03 1 6 MAIN SCREEN Fig. 34. Main screen selections. Fig. 35. Main screen display . PROGRAMMING T able 7 shows default program setting s. T able 7. Energy-saving Defau lt Program Settings. Fan Settings Auto: Fan runs only wh en heating/cool ing system is on.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 17 63-2635—03 Fig. 36. Initial schedule edit screen. 6. OCCUPIED 1 flashes, denoting the peri od that is about to be edite d. 7. Press NEXT , and the start time for that period flashes. 8. Change the start time by pressi ng the Up and Down arrow keys.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 63-2635—03 1 8 NOTES: — If batteries are not replaced when th e Low Battery warning is flashing, the LO batt screen displays continuously and the ther mostat stops operating until batteries are re placed.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 19 63-2635—03 Partially Locked Screen When p artially locke d: — Pressing a locked key prompts the screen to indicate SCREEN LOCKED for fi ve to seven seconds. — Pressing an unlocked key wi th SCREEN LOCKED active removes SCREEN LOCKED from the display .
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 63-2635—03 2 0 NOTE: There is a 5°F deadband between Compressor and Auxiliary Heat lo ckout temp eratures Operation i n Heat Mode When the outdoor temperature is: — Below Compressor Lockout T emperature: only Auxiliary Heat operates.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 21 63-2635—03 T o verify sensor resistance, remove one wire from one of the C7089U 60-in. leadwires. Use an ohmme ter to measure the resistance across the sensor . Then compare sensor accuracy with the temperature/resist ance curve in Fig.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 63-2635—03 2 2 T R OUBLESHOOTING (T ABLE 1 1) T able 1 1. T roubleshooting. Symptom Possible Cause Action Display does not come on. Thermost at is not being powered. Ch eck for 24 V ac between C and Rc.
TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT 23 63-2635—03 Heating equipment is runn ing in the cool mode. Heating equipment is not a heat pump but System T ype (ISU 0170) is set to Heat Pump. Set System T ype (ISU 0170) to match the installed heating and/or cooling equipment.
Automation and Co ntrol Solutio ns Honeywell International Inc. Honeywell Limited-Honeyw ell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Toronto, Ontario M1V 4Z9 customer.honeywell.com TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOST AT ® U.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Honeywell TB7220 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Honeywell TB7220 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Honeywell TB7220 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Honeywell TB7220 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Honeywell TB7220, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Honeywell TB7220.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Honeywell TB7220. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Honeywell TB7220 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
