5. Remove the black plastic distribution tray (5) from the evaporative assembly by unsnapping the white plastic holding strips from the tabs at the end of the tray. Lightly scrape out any calcium deposits and clean the “V” notches (6), but do not scrape off the granular coating from the bottom. This textured surface helps ensure even water flow for maximum performance. See page 2 if removed. 6. Slide the Water Panel evaporator (7) out from the white plastic Scale Control Insert (8). Clean the Sc

Soaking the tray in vinegar or a lime-removing agent is helpful when trying to remove stubborn mineral deposits. For trays with granular coating: Do not scrape off the granular coating, but lightly scrape out any mineral deposits and clean the “V” notches. This textured surface helps ensure even water flow for maximum performance. See page 3 if removed. 6. Slide the Water Panel evaporator (7) out from the plastic Scale Control Insert (8). Clean the insert frame by twisting and flexing it to loos

5. Remove the black distribution tray (4) from the evaporative assembly (3) by unsnapping the white plastic holding strips from the tabs at the end of the tray. Lightly scrape out any calcium deposits and clean the “V” notches (5) but do not scrape off the granular coating from the bottom. This textured surface helps ensure even water flow for maximum performance. 6. Slide the Water Panel evaporator (6) out from the white plastic scale control insert (7). Clean the insert frame by twisting and f

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Materials Provided and Not Provided . . . . . . . . . . . . . . . . . . 3 Electrical Specifications, Capacities and Weights . . . . . . . . 4 Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Overview of Humidifier Operation . . . . . . . . . . . . . . . . . . . . . 7 INSTALLATION Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Setting Slide Switches. . . . . .

................................................................................................................................................................................ AIRFLOW PROVING SWITCH INSTALLATION INSTRUCTIONS Description: FIGURE 20 The airflow proving switch is a safety device that will prevent the humidifier from producing steam when there is no airflow present in the HVAC system. The switch is a pressure differential measuring device that determines if there is airflow present

Normally once the heavy particles “fall out”, they are only reintroduced to the air by vacuuming, or similarly vigorous activity. Where allergy symptoms, which are aggravated by pollens and spores, are a concern, continuous cleaning is strongly encouraged. To recap, when removing household dust is the major benefit you are seeking, you should operate your air cleaner during and following periods when dust is being generated or “stirred up”. For pollens and spores which aggravate an allergy condi

The visible household dust particles, and nearly all pollen and spore particles, therefore, can be caught and permanently held, very easily, if you can get them to the air cleaner. With central high efficiency air cleaners, the blower of your heating/air conditioning system performs the air movement function. Continuous air cleaning will be accomplished when your thermostat is set for continuous air circulation (“Fan On”). If continuous air cleaning is not required, or desired, set your thermost

We sincerely appreciate your business and are pleased to add your name to our growing list of customers. With this purchase, you have invested in the highest quality equipment currently available. Research Products Corporation is the largest manufacturer of central air cleaners and humidifiers and a recognized leader in the heating and air conditioning industry today. Please be assured that in addition to product quality, we are also committed to performance as well as customer satisfaction. Imp

Disconnect electrical power before servicing. CAUTION Sudden operation may cause personal injury or property damage. Unplug the dehumidifier before servicing. READ AND SAVE THESE INSTRUCTIONS I. PRINCIPLE The purpose of the Aprilaire ® Dehumidifier is to keep reduce the unwanted effects The dehumidifier gathers system and measures the condition of can activate the HVAC blower to cycle air through the dehumidifier can also operate an optional II. OPERATING INSTRUCTIONS There are three adjustable

The dehumidifier measures the condition of the house air to decide when to run. INSTALLER–PLEASENOTE! 1. INSTALLATION MUST CONFORM TO ALL APPLICABLE STATE OR LOCAL CODES. 2. A DEDICATED 15 Amp circuit is required for proper operation of the dehumidifier. If a dedicated circuit is not available, use a lightly loaded circuit. Do not use an extension cord. 3. For protection of the compressor, unit must be transported and installed in an upright position. If the unit was shipped or stored on its sid