Évaluations - 4, GPA: 4.5
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Facilité d'utilisation
PERIODIC PREVENTATIVE MAINTENANCE NOTE: Periodic inspection and preventive maintenance of your total heating system is important for efficient and safe operation. Your heating contractor should include humidifier service at the same time. All models are equipped with an in-line water strainer and orifice as shown below. These parts should be inspected and cleaned periodically to assure continued proper unit performance. INSPECTION AND SERVICE INSTRUCTIONS IN-LINE STRAINER 1. Disconnect electrical power to the furnace and shut off OUTLET water supply. COMPRESSION NUT 2. Disconnect the water line at the inlet compression nut. ORIFICE 3. Remove the in-line strainer from inside the inlet side of SOLENOID VALVE the valve by using a small nail or wire. INLET 4. Flush the in-line strainer clean or replace with a new strainer, Service Department, Part No. 4004. INLET COMPRESSION NUT 5. Replace the in-line strainer and reconnect the inlet water line. (Double Wrench To Prevent Leaking.) 6. Disconnect the water line at the outlet compression nut. 7. Remove the orifice from the copper or plastic tube and make sure this small opening is unplugged. 8. Replace the orifice and reconnect the outlet water line. (Double Wrench To Prevent Leaking.) 9. Turn on water supply and reconnect electrical power to the furnace. - 10 MAINTENANCE INSTRUCTIONS for APRILAIRE HUMIDIFIER MODEL 400 CAUTION! Sudden operation may cause personal injury or property damage. Turn Humidifier Control to “off” or lowest setting before servicing. 1. Front Cover 2. Feed Tube 3. Integral Damper 4. Water Panel Evaporator Assembly 5. Distribution Tray 6. “V” Notches 7. Water Panel 8. Scale Control Insert/Float Chamber 9. Overflow Hose 10. Float Cover MODEL 400 11. Float 12. Water Level Sensor Assembly 1. Note Humidifier Control setting and turn dial to the “Off” position. 2. Turn off water supply. Turn the damper (3) to the SUMMER position. 3. Press the tabs in the latches on the top and bottom of front cover (1) and pull cover off base with both hands. 4. Carefully pull the plastic feed tube (2) out of the distribution tray (5) at the top of the Water Panel evaporator assembly (4). Tip the Water Panel evaporator assembly forward and lift it out of the humidifier. Do not tip the Water Panel evaporator assembly more than needed to clear the housing to avoid over-bending the water level sensor assembly (12). 5. Unsnap the distribution tray from the scale control insert (8). Lightly scrape out any calcium deposits and clean the “V” notches (6) but do not scrape off the granular coating. This textured surface helps ensure even water flow for maximum performance. See page 3 if removed. 6. Slide the used water panel (7) out of the scale control insert/float chamber and dispose of the water panel. Inspect the overflow hose (9) to make sure it is open. 7. Remove the float cover (10) and inspect the floats (11) and float chamber for mineral build-up. Remove deposits as needed from floats, float chamber and scale control insert. Wash the parts with a disinfecting cleaner. Reassemble the floats and float cover. Make sure stems of both floats extend through openings in float cover and that floats move freely up and down. 8. Slide a new Aprilaire no. 45 water panel into the scale control insert/float chamber. Snap the distribution tray back on the scale control insert. 9. Reinstall the water panel evaporator assembly into the humidifier. Take care not to over- bend the water level sensor assembly. Push the top of the water panel evaporator assembly firmly back until it snaps into place. 10. Push the end of the feed tube back firmly into the distribution tray. Reset the damper to desired position. Replace the front cover. 11. Turn on the water supply. 12. Check system operation: Humidifier Control: (Automatic or Manual) Check system operation and reset change water panel indicator by setting the knob to “Test/Reset”. With furnace blower operating and furnace calling for heat, humidifier will operate for one minute. DO NOT LEAVE IN TEST MODE AS HUMIDIFIER WILL NOT OPERATE. 13. Reset Humidifier Control to its original position. Check operation. MODEL - 11 MODEL 600 MODEL 600 MAINTENANCE INSTRUCTIONS for APRILAIRE HUMIDIFIER MODEL 600 CAUTION! Sudden operation may cause personal injury or property damage. Turn Humidifier Control to “off” or 1. Front Cover 2. Feed Tube 3. Integral Damper 4. Water Panel Evaporator Assembly 5. Distribution Tray 6. “V” Notches 7. Water Panel 8. Scale Control Insert 9. Drain Hose lowest setting before servicing. 1. Note Humidifier Control setting and turn dial to the “OFF” position. 2. Turn off water supply. 3. Press the tabs in the latches on the top and bottom of front cover (1) and pull cover off base with both hands. Set aside. 4. Carefully pull the plastic feed tube (2) out of the distribution tray (5) at the top of the Water Panel evaporator assembly (4). Pull this assembly out by grasping at top and tipping out. 5. Remove the distribution...
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