Honeywell HE360A1043 Owner's Manual - Page 6
Wiring, Testing Humidifier Operation, Checklist
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HE360 HUMIDIFIER AND INSTALLATION KIT WIRING CAUTION Hazardous Voltage. Can cause personal injury or equipment damage. Disconnect power supply before installing or servicing equipment. IMPORTANT All wiring must comply with applicable local code, ordinances and regulations. Wire the humidifier solenoid valve, sail switch, humidistat and transformer.See Fig. 13. HUMIDISTAT Humidity Control Régulateur d'humidité OUTDOOR TEMPERATURE -20 ¡F -30 ¡C -10 ¡F -25 ¡C 0 ¡F -20 ¡C +10 ¡F -10 ¡C +20 ¡F -5 ¡C Over 20 ¡F Over 0 ¡C HUMIDITY SETTING 15% 20% 25% 30% 35% 40% SAIL SWITCH 3. At the humidifier, connect the black and white conductors to the two yellow humidifier wires. (The red wires from the humidifier are not used.) 4. At the humidistat, connect both black conductors to the two humidistat terminals. Use a wire nut to connect together the two white conductors. 5. At the sail switch, connect the black and white conductors to the Com and NO sail switch terminals (NC terminal is not used). TESTING HUMIDIFIER OPERATION Checklist q Humidifier is level. q Control wiring was reviewed using circuit diagram. q Humidifier is plugged in. q Feed line has no kinks. q Drain line slopes continuously down and ends at floor drain. q Water hose inside humidifier is connected to PerfectFlow™ water distribution tray. HUMIDIFIER SOLENOID VALVE BLACK WHITE WHITE M20205 Fig. 13. Wiring the controls. 1. Run the two-strand thermostat wire from the humidifier to the humidistat, and from the humidistat to the sail switch. 2. Cut lengths of thermostat wire to reach between components, leaving adequate wire at both ends for connections. NOTE: Humidistat and sail switch can be wired in any order. After installation use the following steps to check the humidifier operation: 1. Turn on the power and the water supply 2. Turn the H8908 Humidistat to On and turn on the heat by setting the thermostat to 10ºF (6ºC) above room temperature. IMPORTANT The furnace blower must be on to activate the humidifier. 3. Make sure that water is flowing out of the drain hose. If water does not flow, see Troubleshooting Your Humidifier section. 4. Check for leaks. 5. Reset the thermostat and H8908 Humidistat to a comfortable setting for automatic operation. 69-1646EF-01 6