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Honeywell TB7220U Скачать руководство пользователя страница 28

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63-2626

Frequently Asked Questions and Answers

Q:

When making changes, the wrong setting is being changed; Why?

A:

Whatever is flashing on the screen is the item that the up and down buttons affect.

Q:

The keys (some or all) do not work; why not?

A:

Thermostat is locked. See Locked Keypad sections.

Q:

Backlighting seems dim; is it designed to be dim?

A:

When using batteries for power, install fresh AA alkaline batteries.

Q:

Thermostat is asking for heating or cooling to come on (screen shows “Heat On” or 

“Cool On” in display) but there is no heating or cooling running.

A:

Call your local heating and/or cooling contractor to check your system.

Q:

Why doesn’t the thermostat respond when I press a key?

A:

Check to determine if the device is in the Locked mode. See Locked Keypad sections.

Q:

Why doesn’t the fan run when the thermostat indicates “On”?

A:

If the mode is Unoccupied, the fan control is the same as with the “Auto” setting. This is 

true even when the display indicates "On".

Содержание TB7220U

Страница 1: ...OWNER S GUIDE 63 2626 TB7220U Commercial Programmable Thermostat ...

Страница 2: ...Thermostat 9 Replacing Batteries 14 Reading Outdoor Temperature 18 Reading Remote Indoor Temperature 17 Advanced Settings 24 Frequently Asked Questions and Answers 28 Limited Five Year Warranty 29 Customer Assistance 30 IMPORTANT The thermostat has an LCD Sharp instruments like a pen or pencil point can damage the thermostat ...

Страница 3: ... Ability to Select Multiple Days allows easy customizing for unique schedules Real Time Clock keeps time during power failure automatically updates for daylight saving time Armchair Programming can remove thermostat from wall to set the schedule Precise Temperature Control 1 F reliable consistent comfort Multiple OVERRIDE options can modify schedule for a specific period of time up to 365 days Out...

Страница 4: ...and Display M23039 CURRENT DAY OF WEEK TEMPERATURE SETTING CURRENT TIME CURRENT SYSTEM SETTING CURRENT FAN SETTING INDICATES THERMOSTAT IS CALLING FOR COOL OR HEAT System Fan Override More Fan Auto Mon System Auto Aux Heat On Occupied ...

Страница 5: ...ay Occupied1 Work arrival time Period to keep space at a comfortable temperature Unocc1 Work exit time Period to keep space at an energy saving temperature Occupied2 Second occupied period Unocc2 Second unoccupied period NOTES Available schedule times are at 15 minute intervals With default settings all four periods can be programmed This can be changed to allow only Occupied1 and Unocc1 programs ...

Страница 6: ...Use The Up and Down keys to change the flashing day 5 Select any combination of days NOTES Selected days schedule identical temperatures and times Be sure to select all days desired before pressing NEXT 6 Press NEXT M23040 Mon Tue Wed Thu Fri Sat Sun Select Day Next Cancel ...

Страница 7: ...scheduling without saving the current changes press CANCEL If that option is not available press GO BACK until CANCEL is available M23041 DAYS SELECTED NEXT STEP KEY ADVANCES PERIOD TIME HEAT AND COOL TEMPERATURES SCHEDULE PERIOD HEAT OR COOL TEMPERATURES GO BACK KEY GOES BACK TO THE LAST SCHEDULE STEP DONE KEY EXITS AND SAVES CHANGES MADE TO SCHEDULE DOWN ARROW CHANGES TIME AND TEMPERATURES UP AR...

Страница 8: ... days of the week repeat steps 1 10 Reviewing One Day s Schedule 1 Press MORE 2 Press SCHEDULE 3 Use The Up and Down keys to change the flashing day 4 Press VIEW 5 Use The Up and Down keys to cycle through the scheduled periods 6 To make changes a Press EDIT b Proceed to step 7 of the Editing Schedule section M22376 Mon Tue Wed Thu Fri Sat Saved ...

Страница 9: ...ettings section to set the day Operating the Thermostat Setting System Fan SETTING SYSTEM The System selections vary based on the HVAC system type HEAT thermostat controls the heating system OFF both heating and cooling systems are off COOL thermostat controls the cooling system AUTO thermostat controls both the heating and cooling systems based on temperature Done M23042 PM Mon Sun Go Back ...

Страница 10: ...e options Hold Temperature Until Override and Holiday HOLD TEMPERATURE UNTIL Holds the temperature temporarily until the time set by the user or the next scheduled period time 1 Press an arrow key or the Override key TEMPORARY SET TO appears on the screen The time defaults to the next scheduled period start time 2 Use the Up and Down keys to change the desired temperature NOTE If HEAT or COOL begi...

Страница 11: ...ke changes 4 Use the Up and Down keys to set the desired time for the thermostat to resume the programmed schedule NOTE The installer setup can limit the length of time for an over ride to 1 2 3 or 4 hours beyond the current time 5 Press CANCEL to cancel Hold Temperature Until and resume the schedule System Fan Override More Tue System Heat M23043 Occupied PM Fan Auto Hold Until ...

Страница 12: ...ckout level 2 Use the Up and Down keys to change the override time and temperature HOLIDAY Changes temperature setting for a designated number of days 1 Press MORE 2 Press HOLIDAY The temper ature on the screen flashes 3 Use the Up and Down keys to change the desired temperature for the duration of the holiday 4 Press NEXT The screen shows Hold Until 1 Days The number flashes System Fan Holiday Ca...

Страница 13: ... Main Screen AUTO fan is controlled by the system ON fan is continuously on When the thermostat is running the fan the fan blade symbol appears next to FAN to indicate the thermostat has the fan on NOTES If the mode is Occupied fan control is On The only thing that allows the fan to turn off during occupied periods is a manual fan override from On to Auto If the mode is Unoccupied fan control is t...

Страница 14: ...oximately 30 days NOTES If batteries are not replaced when Low Battery warning is flashing the LO batt screen displays continuously and thermostat stops operating until batteries are replaced Despite the low battery indicator it is recommended that you replace the batteries once each year Do this to prevent leakage and to prevent the thermostat and HVAC system from shutting down due to lack of the...

Страница 15: ... thermostat from the base by pulling it straight out 2 Install two new AA alkaline batteries with proper polarization NOTES Always use AA alkaline batteries All programming Schedule Date and Time information is retained during battery replacement M22384 WALL ...

Страница 16: ...with the pins on the back of the thermostat b Push the thermostat straight onto the base NOTES After two minutes the device automatically returns to the main screen To return to the main screen before the two minutes pass press a key M22259 BACK OF THERMOSTAT BATTERY HOLDER BATTERIES 2 ...

Страница 17: ...EMOTE INDOOR SENSOR INSTALLED If one remote indoor temperature sensor is used the screen showing the Inside temperature reading displays the temperature at the indoor remote sensor location MULTIPLE REMOTE INDOOR SENSORS INSTALLED If more than one remote indoor sensor is used the screen showing the Inside temperature reading displays the average of all the remote indoor sensors AM System Fan Overr...

Страница 18: ...emperature VIEW OUTSIDE TEMPERATURE The Outside temperature is located in the lower right corner of the main screen If it is not on the main screen view the outdoor temperature by pressing MORE until the outside temperature shows Clock Holiday Schedule Tue System Heat M23046 Occupied PM Fan Auto Outside Heat On ...

Страница 19: ... the scope of this document Fully Locked Keys In this mode the entire interface is locked and not functional The screen continuously displays Locked Partially Locked Screen When partially locked Pressing a locked key prompts the screen to indicate Locked for five to seven seconds Pressing an unlocked key with Locked shown removes Locked from the display AM System Fan Schedule Clock More Fan Auto W...

Страница 20: ...emperature to the Unoccupied setting The temperature setting cannot be changed The number of days to hold the holiday can be changed After this time the next Occupied period switches back to the program settings Selecting OVERRIDE sets the temperature to the Occupied setting The temperature setting cannot be changed The period of time to hold the override can be changed After this time the next Un...

Страница 21: ... thermostat activates the heating or cooling at the proper time to reach the set temperature at the scheduled time NOTE The setpoint changes gradually to use economical stages and avoid overshoot For example the space will be occupied at 8 00 AM and the desired temperature is 70 F Set the Occupied1 period for 8 00 AM and 70 F The thermostat turns on the heat prior to 8 00 AM to raise the temperatu...

Страница 22: ...s thermostat SETTING CALENDAR WHEN THERMOSTAT IS FIRST POWERED When first powered the thermostat proceeds through a sequence of screens to set the calendar M23023 MONTH YEAR DAY GO BACK KEY GOES BACK TO LAST SETTING NEXT KEY ADVANCE TO NEXT SETTING DONE KEY ADVANCES TO TIME SETTING SCREEN AND HOME SCREEN UP AND DOWN KEYS CHANGES MONTH DAY YEAR AND TIME DeSelect Day System Fan FanUseEdit Schedule V...

Страница 23: ... Date Year Lower Select last two digits of current calendar year 05 for year 2005 etc Date Month Select number that represents current calendar month Date Day Select number that represents current calendar date 0130 0140 0150 CHANGE THE FACTORY SETTING FACTORY SETTING ADVANCE TO NEXT SETUP NUMBER PRESS TO EXIT SETUP GOES BACK TO LAST SETUP NUMBER View Clock More Next Go Back SETUP NUMBER AM Setup ...

Страница 24: ...s 1 From the main screen press SYSTEM FAN 2 Press and hold FAN for approximately five seconds 3 The Setup Number displays in the middle of the screen It is a four digit code beginning with zero The current setting is displayed to the right NOTE Use the Up and Down keys to change the Setup Number System Fan FanUseEdit Fan Auto System Auto M23050 Done ...

Страница 25: ...r years 21xx Step 2 User Setup Number 0130 Last Two Digits of Current Calendar Year To change the current setting use the Up and Down keys Options 01 through 99 for years 2x01 through 2x99 Step 3 User Setup Number 0140 Current Calendar Month To change the current setting use the Up and Down keys Options 1 through 12 for January through December M23051 Go Back Next Done ...

Страница 26: ...mable 4 programmable Thermostat is fully programmable allowing all 7 days to be programmed Step 6 User Setup Number 0320 Display Temperature Shown in F or C To change the current setting use the Up and Down keys Options 0 Fahrenheit 1 Celsius Step 7 User Setup Number 0330 Daylight Saving Time On or Off To change the current setting use the Up and Down buttons Options 0 Off Thermostat time does not...

Страница 27: ...g use the Up and Down buttons Options 2 2 periods per day 4 4 periods per day Step 9 User Setup Number 0640 Time Format To change the current setting use the Up and Down buttons Options 12 12 hour clock 24 24 hour clock Step 10 Exit User Setup Press DONE to exit Advanced Settings and return to the main screen ...

Страница 28: ...tall fresh AA alkaline batteries Q Thermostat is asking for heating or cooling to come on screen shows Heat On or Cool On in display but there is no heating or cooling running A Call your local heating and or cooling contractor to check your system Q Why doesn t the thermostat respond when I press a key A Check to determine if the device is in the Locked mode See Locked Keypad sections Q Why doesn...

Страница 29: ...ply if it is shown by Honeywell that the defect or malfunction was caused by damage which occurred while the product was in the possession of a consumer Honeywell s sole responsibility shall be to repair or replace the product within the terms stated above HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING DIRECTLY OR INDIRE...

Страница 30: ...Valley MN 55422 or call 1 800 468 1502 Monday Friday 7 00 a m to 5 30 p m Central time In Canada write Retail Products ON15 02H Honeywell Limited Honeywell Limitée 35 Dynamic Drive Scarborough Ontario M1V4Z9 CUSTOMER ASSISTANCE If you have any questions about the operation of your thermostat please go to customer honeywell com ...

Страница 31: ...31 63 2626 ...

Страница 32: ...International Inc Honeywell Limited Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley MN 55422 Scarborough Ontario M1V 4Z9 yourhome honeywell com U S Registered Trademark 2005 Honeywell International Inc 63 2626 B B 07 05 ...

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