User manual HONEYWELL HE120A1002

[. . . ] Features/Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Place the humidifier housing over the screws, level the housing and tighten the three screws. Use sheet metal screws to connect the by-pass tubing from the collar to the humidifier. NOTE: Be sure the overflow tube is positioned toward the front and on the same side as the by-pass tubing. 17. Place the water pan in the humidifier housing so the overflow tube is above the previously installed drain fitting. NOTE: Be sure the tubing does not touch hot surfaces and sharp edges. 18. (10 mm) ID tubing to the drain fitting and route downward to a suitable drain or catch basin. Screw the float onto the float valve assembly. 3 68-0190­3 HE120A, B BY-PASS DRUM HUMIDIFIER 20. Attach the float valve to the humidifier housing on the same side as the motor. Insert the valve hole plug in the double D hole on the opposite side of the valve. · To prevent premature transformer burnout on multispeed blower applications, do not wire the high voltage side of the transformer to the same power source that services the furnace blower. All wiring must comply with applicable local codes, ordinances and regulations. Wire the drum motor, transformer and humidity control. OPEN DRUM END PAD TINNERMAN DRUM SHAFT METAL TABS SQUEEZE SLIGHTLY TO INSTALL CLOSED DRUM END M12243 Refer to the humidity control installation instructions for mounting and wiring information. Fig. Insert the drum assembly into the motor coupling end and snap into the bearing end. Install the saddle valve (using the instructions on the saddle valve bag) on the nearest cold water pipe. Turn the water on at the saddle valve and adjust the water level to 1-3/8 in. NOTE: Turn the valve adjustment screw (located on the water valve inside the humidifier) clockwise to lower and counterclockwise to raise. OPERATING THE HUMIDIFIER The HE120A humidifier is controlled by the H908A Humidity Control that is installed either on an interior wall in the living area or on the return air duct. Choose the M13155 H908A setting using the combination relative humidity/outdoor temperature setting scale on your humidity control. Match the dial setting to the outdoor temperature for optimizing the humidity level while reducing the moisture condensation on your windows. Table 2 can also be used to adjust the humidity control to the recommended setting. Table 2. At Outside Temperature -20°F (-29°C) -10°F (-23°C) 0°F (-18°C) NOTE: Recommended Setting 15 20 25 At Outside Temperature +10°F (-12°C) +20°F (-7°C) Above 20°F (-7°C) Recommended Setting 30 35 40 As the outside temperature drops, the recommended setting is lowered to accommodate the effects of dewpoint. These settings should reduce the accumulation of moisture and ice on the windows and in other areas of the house. Your Honeywell HE120B Humidifier is controlled by the Honeywell H1008 Automatic Humidity Control with HumidiCalc+ Software. [. . . ] · · · · · · · · · What To Do Reset circuit breaker or check for blown fuse. Heavy condensation on windows. · Turn off humidity control and water until condensation is completely evaporated. · Turn humidity control down low enough to eliminate condensation caused by moisture from bathing, mopping, cooking, etc. If moisture persists, more ventilation is needed. 68-0190­3 6 HE120A, B BY-PASS DRUM HUMIDIFIER REPLACEMENT PARTS Refer to Fig. [. . . ]