Aprilaire 8466 Users Manual

Aprilaire-8444-Users-Manual-650958 aprilaire-8444-users-manual-650958

Aprilaire-8448-Users-Manual-650959 aprilaire-8448-users-manual-650959

Aprilaire-8446-Users-Manual-650957 aprilaire-8446-users-manual-650957

Aprilaire-8463-Users-Manual-650956 aprilaire-8463-users-manual-650956

2015-03-12

: Aprilaire Aprilaire-8466-Users-Manual-650955 aprilaire-8466-users-manual-650955 aprilaire pdf

Open the PDF directly: View PDF .
Page Count: 12

8400 Series Thermostats

READ AND SAVE THESE INSTRUCTIONS

Owner’s Manual

Includes

Operating Instructions and

Warranty Information

61000651C 8400 Tstat Owners.indd 1 10/13/09 11:13:35 AM

Thermostat features.............................................................................3

How to identify your thermostat’s model number ...................................................3

Controls & display overview

 ......................................................

 ..........................................................

TABLE OF CONTENTS

ABOUT YOUR NEW THERMOSTAT

OPERATION & PROGRAMMING

WARRANTY

Operation (all models)

  ................................................................

 .....................................................................

 ...............................................................7

  ................................................................7

  .............................................................7

Programmable models only (8463, 8465, 8466)

 ..............................................................................

 ................................................................

 ...........................................................................9

  ...................................................................10

  ................................................11

 ................................................................................12

.............................................................................12

61000651C 8400 Tstat Owners.indd 2 10/13/09 11:13:35 AM

ABOUT YOUR NEW THERMOSTAT

THERMOSTAT FEATURES

Model 8444

Model 8446

Model 8448



Model 8463

Model 8465

Model 8466



All 8400 series thermostats





















Programmable models only (8463, 8465, 8466)











HOW TO IDENTIFY YOUR THERMOSTAT’S

MODEL NUMBER







61000651C 8400 Tstat Owners.indd 3 10/13/09 11:13:36 AM

CONTROLS & DISPLAY OVERVIEW – MODELS 8444, 8446, 8448

NOTE:



















 















HEAT PUMP MODELS ONLY





ABOUT YOUR NEW THERMOSTAT – NON-PROGRAMMABLE MODELS

61000651C 8400 Tstat Owners.indd 4 10/13/09 11:13:36 AM

CONTROLS & DISPLAY OVERVIEW – MODELS 8463, 8465, 8466



















 















HEAT PUMP MODELS ONLY



















ABOUT YOUR NEW THERMOSTAT – PROGRAMMABLE MODELS

61000651C 8400 Tstat Owners.indd 5 10/13/09 11:13:36 AM

OPERATION – ALL MODELS

SELECT SYSTEM MODE

(OFF/HEAT/EM-HEAT/COOL/AUTO)

Press 

AUTO:



OFF:

HEAT:

COOL:

EM-HEAT:











Press  

 



CHANGE TEMPERATURE SETTING

61000651C 8400 Tstat Owners.indd 6 10/13/09 11:13:37 AM

SELECT FAN SETTING (ON/AUTO/CIRC)

Press 

ON:



AUTO:



CIRC:







OPERATION – ALL MODELS

BATTERY INSTALLATION AND RESET BUTTON



















RESET SERVICE REMINDER MESSAGES

Press and hold  



61000651C 8400 Tstat Owners.indd 7 10/13/09 11:13:37 AM

SET TIME AND DAY

2. Press  

3. Press Press 



 Press Press 



 Press 





OPERATION & PROGRAMMING – PROGRAMMABLE MODELS ONLY (8463, 8465, 8466)

1. Press 



UNDERSTANDING PROGRAM SCHEDULES



WAKE:



LEAVE:



RETURN:



SLEEP:









61000651C 8400 Tstat Owners.indd 8 10/13/09 11:13:38 AM

Event Event designator Start time

Set temps

Heat Cool

1   

2   

3   

    

OPERATION & PROGRAMMING – PROGRAMMABLE MODELS ONLY (8463, 8465, 8466)

UNDERSTANDING PROGRAM SCHEDULES (CONTINUED)

PROGRESSIVE RECOVERY









Example:







61000651C 8400 Tstat Owners.indd 9 10/13/09 11:13:38 AM

CHANGING PROGRAM SCHEDULES

OPERATION & PROGRAMMING – PROGRAMMABLE MODELS ONLY (8463, 8465, 8466)

1. Press 



2. Press  

3. Press Press 



 Press Press 



 Press 



 Press 



7. Press 





61000651C 8400 Tstat Owners.indd 10 10/13/09 11:13:39 AM

PROGRAM SCHEDULE OVERRIDES (TEMPORARY, PERMANENT)

OPERATION & PROGRAMMING – PROGRAMMABLE MODELS ONLY (8463, 8465, 8466)

Temporary program override

Press  











press



Permanent program override

Press 











press .

61000651C 8400 Tstat Owners.indd 11 10/13/09 11:13:39 AM



www.aprilaire.com

61000651 10.09

B2204776C







ELECTRONIC THERMOSTAT FIVE YEAR LIMITED WARRANTY

®









                  





             

                













       



WARRANTY REGISTRATION

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61000651C 8400 Tstat Owners.indd 12 10/13/09 11:13:40 AM