MIN/
HR
CODE
Model 8120X
Digital Ventilation Controller
Installation and
Operation Manual
Страница 1: ...MIN HR CODE Model 8120X Digital Ventilation Controller Installation and Operation Manual...
Страница 2: ...equence 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 p...
Страница 3: ...tilation 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 b...
Страница 4: ...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...
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 temperat...
Страница 6: ...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...
Страница 7: ...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 T...
Страница 8: ...rflow 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 n...
Страница 9: ...ps 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...
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 an...
Страница 11: ...ULTING 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...
