User manual HONEYWELL HE420A

[. . . ] HE420A, B and HE460A, B Steam Power Humidifiers PRODUCT DATA FEATURES · Humidifies the air without a call for heat from the thermostat so relative humidity fluctuates less, optimizing homeowner comfort. · Ideal for homes with extensive woodwork, hardwood floors, antiques, oil paintings, leather furniture, pianos, and fine collectibles. · Capable of humidifying a large area. · Compact size allows easy installation. [. . . ] Do not use any refrigerant line connected to an air conditioner. Be sure to install the chlorine removal filter (provided) to prevent humidifier corrosion. Either hard or soft water can be used in the humidifier. HOLD DOWN PUSH UP M10581 Fig. Verify the water level by removing enough water to allow the float valve to automatically fill and shut off the water. IMPORTANT Use only copper tubing to plumb the humidifier. 68-0192--2 6 HE420A, B AND HE460A, B STEAM POWER HUMIDIFIERS FINISH MOUNTING AND PLUMBING HUMIDIFIER 1. Mount humidifier as instructed in the Select Location and Mount section. Route the tubing to the humidifier float valve. Connect the remaining end of the tubing to the humidifier float valve. Open the saddle valve so that the water flows slowly into the water pan. Check the compression fittings at the saddle valve and the float valve. Tighten the fitting slightly to stop any leakage. DRAIN FITTING CLAMP STEAM HUMIDIFIER HC40 AUTOMATIC FLUSHING TIMER IMPORTANT Keep all drain lines away from sharp edges. 6. Connect the overflow provision of the humidifier to a suitable waste drain. (16 mm) ID garden hose can be easily attached to the overflow fitting. Support the drain line at several locations to prevent kinks. Be sure to provide support near any heat source. NPT fitting (not supplied) to connect the overflow provision of the humidifier. CLAMPS (2) DRAIN TUBING PLUMB TO WASTE DRAIN M10587 Fig. Typical installation of automatic flushing timer on HE420A, B, HE460A, B Humidifiers. Mounting and Plumbing IMPORTANT Some installations require additional fittings. Be sure all fittings are brass or stainless steel to prevent corrosion. 1. Use screws to attach the timer to the mounting surface. Cut a piece of drain tubing to connect the humidifier fitting to the timer fitting. INSTALLING HC40 AUTOMATIC FLUSHING TIMER IMPORTANT All plumbing and electrical connections must comply with all local codes and ordinances for the area. Location CAUTION Flooding Hazard. Improper location of drain tubing can cause water damage to home. Drain tubing must not kink or contact sharp edges or hot surfaces. Cut a second piece of tubing to reach from the flushing unit to the drain. [. . . ] The blower may take as long as fifteen minutes to turn on. Reset the Convertible Humidity Control to a comfortable setting, and the Automatic Humidity Control to the desired frost factor setting for automatic operation. TROUBLESHOOTING Refer to Table 4 for troubleshooting procedures. Problem Low humidity What To Look For Furnace blower not operating. What To Do · Reset circuit breaker or check for blown fuse. [. . . ]