Honeywell HE360A1027 Installation Guide - Page 4

HE360 HUMIDIFIER AND INSTALLATION KIT SHEET METAL SCREWS (4) LEVEL DUCT OPENING TO AIR DUCT NOTE: The saddle valve is not designed to regulate water flow. The valve is either open or closed. IMPORTANT To prevent debris from clogging the solenoid inline filter, be sure to install the saddle valve handle pointing toward the ceiling. BRASS COMPRESSION NUT PLASTIC COMPRESSION RING BRASS INSERT M20176 PLASTIC TABS (2) DRAIN TUBING M20204 Fig. 5. Installing humidifier on duct. 11. Reinstall the humidifier pad assembly in the humidifier housing. Fig. 6. Installing feed tubing. 4. Use 1/4-in. (6mm) OD tubing and connect the saddle valve to the inlet side of the solenoid valve on the humidifier (See Fig. 9). 5. Repeat step 2, a - d for saddle valve fitting. NOTE: Cut tubing to correct length so the tubing terminates at the drain. IMPORTANT Be sure to reconnect the water feed tube and ensure that the tube is not pinched or kinked. 12. Hinge the cover in place and secure with the thumbscrew located at the bottom of the cover. Connecting the Plumbing 1. Shut off the water. CAUTION Chemical Hazard. Can cause personal injury or equipment damage. Do not use any line connected to an air conditioner. Do not use gas line. 2. First, connect 1/4-in. line to the humidifier's solenoid valve, located at the bottom of the humidifier. a. Remove the compression nut. b. Discard the brass ring, replacing it with the plastic ring. c. Install the brass insert into the end of the tubing. d. Insert the tubing into the solenoid valve fitting and support the valve while tightening the compression nut. NOTE: Do not over-tighten the compression nut. Moderate tightness prevents leaking. 3. Use the saddle valve (included) to tap into the water supply line at the location selected. See Fig. 8. If tapping into galvanized pipe, drain line and pre-drill 3/17-in. tap for saddle valve. M20177 Fig. 7. Installing the drain tubing. Air Pressure Switch Installation IMPORTANT Do not install the switch in an area where temperature exceeds rating of -40F to 190F (-40C to 88C) 1. Disconnect power from the humidifier before installing. 2. Mount the switch vertically with pressure connectors facing down, using provided self-tapping screws to secure the switch to the duct. 69-2517EF-01 4