Aprilaire 400 humidifier installation manual

Failure to comply with this could result in substantial property damage, severe personal injury or death. Do not use this item for any installation or repair of potable water applications. This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption drinking or cooking.

This item is for non-potable non-human consumption water applications only. At this time, we do not carry this unit. We list it on our site because we do sell replacement parts for this unit. Please contact us with any questions: Add to List. SKU : M. Call or. Submit Please enter a valid email address. I'm sorry, your email address was not found in our system. Easy Returns No restocking fee for 90 days.

Need replacement parts for this unit? View Replacement Parts. All models are equipped with an in-line water strainer and orifice as shown below. Page Maintenance Instructions 8. Check the condition of the feed tube and replace if tube is damaged or brittle. Slide a new Aprilaire No.

Snap the distribution tray back on the scale control insert. Slide the Water Panel back into the scale control insert with the colored spot up and snap the distribution tray back into place. Page Model Control Insert by twisting and flexing it to loosen the calcium deposits. Replace the Water Panel evaporator Stock No. Slide the Water Panel evaporator back into the scale control insert with the colored spot up and snap the distribution tray 4 back into place.

Slide the pad back into the insert frame with color mark up and snap the distributor tray back into place. Page 18 For the best in indoor air quality, ask your heating and cooling contractor about these fine Aprilaire products, or visit us at www.

If you do not have on-line access, please mail a postcard with your name, address, phone number, product purchased and date of purchase to: Research Products Corporation P. This manual is also suitable for: If your Control came with a humidifier , the Control is pre-set.

The Control must be energized to. Humidifier Control must be mounted in the Return Duct. For proper operation, the. Humidifier Control must be at least 6 inches upstream of any of the following:. After location for Control is selected, use the perforated Humidifier Control template.

Use 4 sheet. Top Brands All Brands. Aprilaire M Reference Manual 24 pages. Aprilaire owner's manual automatic humidifiers , , , 20 pages. Humidifier Aprilaire Owner's Manual Aprilaire user guide 16 pages. Look at the drawing and parts list and make sure all the parts are present.

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