Related Manuals for Aprilaire 8145
Summary of Contents for Aprilaire 8145
- Page 1 INSTALLATION & OPERATING INSTRUCTIONS Model 8145 & 8145NC Ventilation Fresh Air Ventilators Installed By: Installer Phone: Date Installed: Product Info & Digital Manual READ AND SAVE THESE INSTRUCTIONS...
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Page 2: Specifications
MODEL 8145 – RATER/INSPECTOR VERIFICATION . . . . . . . . . . . . . . . . . . - Page 3 INSTALL ELECTRICAL OUTLET MOUNT INTAKE HOOD FIGURE 3: CLEARANCES FOR SERVICING FIGURE 6: DUCTING IN UPFLOW AND HORIZONTAL HVAC SYSTEMS Install a standard NEMA 5-15 receptacle suitable for the Install a weather tight hood with a bird screen . location, near where the ventilator will be installed . The Cut a hole in the exterior wall that is large enough to fit 6"...
- Page 4 SUGGESTED CONTROLS: NOTICE applicable) is turned on . • AprilAire IAQ Control Models 8910, 8910W or 8920W 1. Use the installed control to complete a circuit between the Disconnect power to HVAC system during wiring to avoid VENT terminals on the 8145NC .
- Page 5 W1 = 1st STAGE AUX. HEAT O = REV. VALVE, COOLING GS = FAN INPUT GH = FAN OUTPUT TABLE 2: MODEL 8145 TEST MODE MENU TABLE 2: MODEL 8145 TEST MODE MENU MODEL 8145 – CONNECTING THE Test Sequence...
- Page 6 Set Up Menu item . terminals of the ventilator . TABLE 3: DELIVERED AIRFLOW CORRESPONDING TO MEASURED Model 8145 – Turn on the ventilator by using the “Up” button TABLE 4: MODEL 8145 SET UP MENU TABLE 4: MODEL 8145 SET UP MENU PRESSURE AT VENTILATOR PRESSURE PORTS to increase the ventilation setting to 60 MIN .
- Page 7 Required Continuous CFM = (Floor Area ft .01) + (No. of Bedrooms + 1) FIGURE 16: MODEL 8145 INTERNAL SCHEMATIC MODEL 8145 – SEQUENCE OF OPERATION CAPPED RED & WHITE WIRES ARE LOCATED INSIDE THE FILTER DOOR TO POWER THE CONTROL (R & C TERMINALS) FROM THE POWER PCB ASSEMBLY. USE ONLY “CODE”...
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Page 8: Troubleshooting
TABLE 5: TROUBLESHOOTING GUIDE FIGURE 17: MODEL 8145NC INTERNAL SCHEMATIC Code Explanation Correction Separate controller GH and thermostat G wires if connected . Ventilator control Improper wiring between controller (GH), BLOWER Refer to diagram in WIRING section for proper wiring to "chatters"... -
Page 9: Limited Warranty
For questions regarding the Limited Warranty or to initiate a claim, contact • Extended warranties or satisfaction guarantees offered by third parties . AprilAire Customer Service at 1 .800 .334 .6011 Monday through Friday, 7:00 a .m . – 5:00 p .m . Central Time .
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