Does the furnace or furnace fan need to be on before the humidifier will run. Recommended wiring diagrams see step 6 on back and humidifier control safety and installation instructions for detailed wiring instructions 90 922 90 921 return return hotwater supply supply orientation of aprilaire model 700 and 700m to cooling coils warning 1electrical.
Aprilaire Model 62 Basic Wiring
Aprilaire 800 wiring diagram. See the electrical power wiring shut off switch section on page 15. For a complete command set with programming suggestions see the programming manual part no. Ambient mechanical systems inc. Aprilaire 800 whole house steam humidifier. Aprilaire model 800 steam humidifiers use electrode technology and are simple to install operate and maintain. Aprilaire model 800 steam humidifier faqs general q.
The following illustration describes six possible ways to wire your aprilaire humidifier to your furnace or air handler. The aprilaire model 800 steam humidifier is a self contained device that takes. Main power switch the black white wire from l1 not provided must be. The aprilaire steam humidifier. The black white wire from l1 main power switch not provided must be moved to the 208 volt terminal for 208 volt operation. Aprilaire model 62 basic wiring duration.
This manual will guide the installer through the installation wiring and checkout of an aprilaire model 8800 communicating thermostat system. The model 800 steam humidifier can operate with 120 208 or 240 vac. Configure the unit appropriately for the application see table 1 for capacity specifications. For wiring diagrams see the installation instructions that come with the parts. With electrode technology electrical current flows between submerged electrodes resistance of the water to the electric current heats the water. You do not want to connect high voltage lines directly.
Google nest thermostat 3rd gen aprilaire 800 whole house humidifier video 1of4. Please take note of the difference between the high and low voltage lines. Aprilaire to be installed as shown in relation to cooling coils. The wiring diagrams necessary for your installation will vary depending on the equipment that you are installing your aprilaire humidifier with. If using 208v or 240v remove jumper between n and l2 terminals on power terminal block. What is the model 800 aprilaire steam humidifier.
Wiring diagram installation instructions continued figure 7 wiring diagram for 120v installation connect power to l1 and n with n l2 jumper in place provided. Page 15 installation instructions continued figure 12 120 vac wiring diagram note. Model 800 is shipped from the factory wired for 240 volts. Series 800 steam humidifier installation maintenance instructions.
Gallery of Aprilaire 800 Wiring Diagram
