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20

LIMITED WARRANTY

Your Research Products Corporation Aprilaire® Digital Ventilation Controller is expressly warranted for five (5) years from 
date of installation to be free from defects in materials or workmanship .
Research Products Corporation’s exclusive obligation under this warranty shall be to supply, without charge, a replacement 
for the Controller which is found to be defective within such five (5) year period and which is returned not later than thirty 
(30) days after said five (5) year period by you to either your original supplier or to Research Products Corporation, Madison, 
Wisconsin 53701, together with the installation date of the controller .
THIS WARRANTY SHALL NOT OBLIGATE RESEARCH PRODUCTS CORPORATION FOR ANY LABOR COSTS AND SHALL NOT 
APPLY TO DEFECTS IN WORKMANSHIP OR MATERIALS FURNISHED BY YOUR INSTALLER AS CONTRASTED TO DEFECTS 
IN THE CONTROLLER ITSELF .
IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE SHALL BE LIMITED IN 
DURATION TO THE AFORESAID FIVE YEAR PERIOD . RESEARCH PRODUCTS CORPORATION’S LIABILITY FOR INCIDENTAL 
OR CONSEQUENTIAL DAMAGES, OTHER THAN DAMAGES FOR PERSONAL INJURIES, RESULTING FROM ANY BREACH OF 
THE AFORESAID IMPLIED WARRANTIES OR THE ABOVE LIMITED WARRANTY IS EXPRESSLY EXCLUDED . THIS LIMITED 
WARRANTY IS VOID IF DEFECT(S) RESULT FROM FAILURE TO HAVE THIS UNIT INSTALLED BY A QUALIFIED HEATING 
AND AIR CONDITIONING CONTRACTOR . IF THE LIMITED WARRANTY IS VOID DUE TO FAILURE TO USE A QUALIFIED 
CONTRACTOR, ALL DISCLAIMERS OF IMPLIED WARRANTIES SHALL BE EFFECTIVE UPON INSTALLATION .
Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or 
consequential damages so the above exclusion or limitations may not apply to you .
This warranty gives you specific legal rights and you may also have other rights which vary from state to state .

WARRANTY REGISTRATION

Visit us online at 

www.aprilaire.com

 to register your Aprilaire product . If you do not have online access, please mail a 

postcard with your name, address, phone number, email address, product purchased, model number, date of purchase, and 
dealer name and address to: Research Products Corporation, P .O . Box 1467, Madison, WI 53701 .

Your warranty registration information will not be sold or shared outside of this company.

AprilairePartners.com 

P.O. Box 1467 
Madison, WI 53701-1467 
800.334.6011  F: 608.257.4357 
Printed in USA
©2018 

Aprilaire – Division of Research Products Corporation

61001433 B2207176D 3.18

Содержание 8126

Страница 1: ...MIN HR CODE READ AND SAVE THESE INSTRUCTIONS Model 8120X Digital Ventilation Controller Installation and Operation Manual ...

Страница 2: ...Sequence of Operation Comfort Setting 19 Limited Warranty 20 WARNINGS AND CAUTIONS WARNING 120 volts can cause serious injury from electric shock Disconnect electrical power to the HVAC system before proceeding Sharp metal edges can cause serious injury from cuts Use gloves when cutting openings in sheet metal NOTICE When installing the Ventilation Controller on downflow furnaces ensure that the f...

Страница 3: ...ntilation with high indoor RH is important mount the control to the return duct and mount the outdoor temperature sensor as shown on pages 6 9 If humidity limits will not be used then the control can be mounted to the housing of the Model 8140NC and the outdoor temperature sensor does not need to be installed 1 Remove the wall plate from the control and put the rest of the control in a safe locati...

Страница 4: ...CT WALL PLATE 8 HEX HEAD SCREWS 5 8 DIA HOLE PILOT HOLES FOR SCREWS 6 MIN 90 2269 Duct Board Installation 1 Take out the duct board mounting bracket remove the wall plate from the control and put the rest of the control in a safe location until after wiring is completed 2 Cut a 5 75 x 5 25 rectangular opening in the return plenum Save the piece cut out to insulate the duct board bracket around the...

Страница 5: ... rest of the control in a safe location until after wiring is complete 2 Use spacers or brackets to mount the controller to an inside wall surface or return plenum duct surface that is at room temperature i e do not mount to supply ductwork or to the air handler furnace to space the wall bracket a minimum of away from the surface 3 Mount the wall bracket to the surface using 8 screws field supplie...

Страница 6: ...e damper in Model 8126X installations or to the Model 8140NC Fresh Air Ventilator and wire according to FIGURE 3 or FIGURE 4 MODEL 8120X DIGITAL VENTILATION CONTROL R C Y W G R C Y W G THERMOSTAT WIRE NUT FIELD SUPPLIED R C Y W O GS GH FURNACE R C 24 VAC Y COOLING W HEAT GS FAN INPUT GH FAN OUTPUT VENT ODT OUTDOOR TEMPERATURE SENSOR FIGURE 1 WIRING TO FURNACE MODEL 8120X DIGITAL VENTILATION CONTRO...

Страница 7: ...0 2266 OPERATION The display will appear faint normally the first press of any button will turn on the display at full power Use for Rater Inspector Verification Press and hold for 5 seconds to enter Test Mode or Set Up Menu Lights green when ventilating Shows the ventilation time setting minutes hr mode of operation Code or Comfort and whether the HVAC fan has been turned on when ventilating Use ...

Страница 8: ...irflow delivered during ventilation HP F CODE NO OF BEDROOMS HIGH OFF 85 F 105 F Ventilation high temperature limit Ventilation is limited when the outdoor temperature exceeds the setting Turn OFF if no high limit is desired HP F COMFORT HOUSE FT2 LOW OFF 10 F 40 F Ventilation low temperature limit Ventilation is limited when the outdoor temperature falls below the setting Turn OFF if no low limit...

Страница 9: ...ops below the setting ventilation will not occur When all Set Up Menu options have been entered the control will display donE TEST MODE After wiring and set up have been completed Test Mode can be used to verify that all components in the ventilation system function and that wiring to the HVAC system fan is correct 2 3 Test Sequence Description HP F HC Shows outdoor temperature as measured by the ...

Страница 10: ... starts again it will sample the air temperature and if in range will meet the set amount of ventilation during the four hour cycle period For example if the Vent Time was set to 25 minutes per hour and the air temperature fell below the low limit setting ventilation would only occur during a heating call If the heating only operated for 10 minutes during the hour the control will automatically ch...

Страница 11: ...ESULTING FROM ANY BREACH OF THE AFORESAID IMPLIED WARRANTIES OR THE ABOVE LIMITED WARRANTY IS EXPRESSLY EXCLUDED THIS LIMITED WARRANTY IS VOID IF DEFECT S RESULT FROM FAILURE TO HAVE THIS UNIT INSTALLED BY A QUALIFIED HEATING AND AIR CONDITIONING CONTRACTOR IF THE LIMITED WARRANTY IS VOID DUE TO FAILURE TO USE A QUALIFIED CONTRACTOR ALL DISCLAIMERS OF IMPLIED WARRANTIES SHALL BE EFFECTIVE UPON INS...

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