Aprilaire model 800 specifications Maintenance, To Replace the Canister, To Service the Fill Valve

Page 13

Maintenance

CAUTION

•Allow humidifier to drain and disconnect power before servicing.

•Service should be performed by a qualified HVAC technician.

Inspect humidifier when servicing..

•Check system operation and inspect all plumbing connections and piping for signs of cracks or leaks.

•Inspect drain line to make sure it is not blocked and has constant downward slope. Clean or replace if necessary.

•Inspect steam hose to make sure it has no low spots and has constant upward slope from humidifier to dispersion tube in duct. If dispersion tube is mounted below humidifier, inspect drip tee and drain..

To Replace the Canister

Replace the canister annually and when prompted by the “Service” light.. Use Only Genuine Aprilaire Model 80 Canister..

1.Press On/Off switch to turn humidifier off..

2.Allow humidifier to drain.. When the green “drain” LED stops flashing, disconnect main electrical power to humidifier..

3.Remove front panel..

4.Pull three wires off posts on top of canister.. (Two large electrode conductors and one water level probe conductor..)

5.Loosen hose clamp at top of canister..

6.Slide hose off top of canister..

7.Slide canister up and out of drain assembly.. Discard canister..

8.Remove o-ring from drain assembly using small screw driver..

9.Inspect drain assembly and remove any debris.. See drain valve cleaning procedure..

10.Insert new o-ring into slot in drain assembly.. (O-ring is provided with Model 80 canister..) Dampen o-ring with water before inserting canister.. Do not use oil, grease, or any lubricant besides water..

11.Make sure strainer is inserted into bottom of new canister..

12.Insert canister into drain assembly.. Position canister with label facing outward..

13.Slip steam hose over top of canister and tighten hose clamp..

14.Reattach three wires to posts on top of canister.. (Larger electrode conductors are interchangeable..)

15.Replace front panel..

16.Inspect drain line to make sure it is not blocked and has constant downward slope.. Clean or replace if necessary..

17.Inspect steam hose to make sure it has no low spots and has constant upward slope from humidifier to dispersion tube in duct.. If dispersion tube is mounted below humidifier, inspect drip tee drain..

18.Restore electrical power to humidifier..

19.Turn humidifier on and verify green On/Off light is illuminated..

20.See Start-up procedure..

To Service THE Fill Valve

If water flow from fill valve is restricted, disconnect inlet fitting and remove in-line strainer from inlet port using small screw.. Clean or replace strainer..

13

Page 12 Page 14
Image 13
Page 12 Page 14
Contents Table of Contents Installation & Maintenance InstructionsMain power disconnect switch Safety CautionsMaterials Furnished Not Furnished O..D.. supply water tubingSpecifications Maximum Specifications & DimensionsPrinciples of Operation Humidifier unitTo first opening Mounting PlateDia Electrical KnockoutsDuct Location Choosing a location Dispersion Tube300 fpm 600 fpm 1200 fpm 1800 fpm 300 fpmElevation Installation InstructionsDistance from Humidifier to Dispersion Tube Steam Humidifier Capacity in Gallons/Day Steam Hose Volts16 for 30 for Electrical Service Access Installation InstructionsAdhc Automatic Digital humidifier Control Model Install Steam Hose Install Steam Dispersion TubePrepare Humidifier for Mounting Mount HumidifierElectrical Power Wiring & SHUT-OFF Switch Automatic Digital Control and Control WiringWiring Instructions Do not loop power wiring.. Do not use aluminum wireInstallations Remove N-L2 Jumper Sequence of Operation Start-Up ProcedureOperating Modes End of Season/Period of Inactivity Shut-downDisplay Panel Display PanelLight To Service the Fill Valve MaintenanceTo Replace the Canister Troubleshooting Guide Troubleshooting GuideNo power to humidifier Malfunctioning fill valveDrain valve, or plugged Problem Possible cause ActionMalfunctioning control Manual Humidistat & Blower Activation relay Item No. Part No. DescriptionPièce PiècDe N Anna GuidRobinet le Claquement UnProblème Anna GuidRép aPoreurle EntrCartucho EtienLeau de VoyantIcône Affd Pichnneag eTion Fond eASéquen Dém Darre ag e CéduroAllation Câblage de DiagrammeDarr êt Ni rrupte Ure éctrile Qeu e Lald e Âblac d e g eTationge Oncdutrôle âblac ConVentilateur bloc le avec TationMon tagpeourle Humidie UmidiH DégagementsAllation Vapeur à boyau Volts Isolé TuyauDu Longueur TableaCm 12,7 Cm 10,2 Cm 7,6 Min Cm 17,8 Cm 15,2 AllationCm 17,8 Cm 15,2 Cm 7,6 Min Cm 33,0 Cm 27,9 ’HR % 45 de réglage DHR % 30 de réglageSe tpéciS TpéciS DimFondU CtionnePriPréc MISFo Non Ur nis Matéri foaux AtionTièr Dinstallation DirectivesMatériaux de isteL Sécurité de Précautions

model 800 specifications

The Aprilaire Model 800 is a powerful and highly efficient whole-house steam humidifier designed to provide optimal humidity levels throughout your home. This innovative product is particularly beneficial for homeowners seeking to maintain comfortable living conditions while enhancing air quality.

One of the standout features of the Model 800 is its capacity to generate up to 34 gallons of moisture per day. This remarkable output makes it suitable for larger homes or those with multiple rooms that require humidity control. It can effectively humidify living spaces ranging from 3,000 to 6,200 square feet, ensuring that every corner of the house is adequately served.

The Model 800 employs advanced steam technology, which allows it to generate steam that is then distributed throughout the home’s heating system. This method ensures consistent and efficient moisture distribution, unlike traditional humidifiers that may struggle to cover larger areas. The steam created is clean and free of significant mineral content, reducing the risk of “white dust” that can accumulate when using some other types of humidifiers.

Another key characteristic of the Model 800 is its user-friendly interface. The unit features a built-in humidistat that continually monitors and adjusts humidity levels according to the specific requirements of your environment. Water usage is optimized and can be tailored to your home’s needs for enhanced efficiency.

Installation flexibility is a notable advantage of the Model 800 as well. It can be connected to various types of heating systems, including forced air and hydronic setups. This versatility makes it a great choice for different residential applications.

Furthermore, Aprilaire has incorporated low maintenance design considerations into the Model 800. The steam unit is designed with a replaceable canister that helps simplify routine care. Homeowners can enjoy the benefits of this humidifier without the burden of frequent upkeep.

Overall, the Aprilaire Model 800 stands out in the market for its performance, innovative technology, and user-friendly features. It is a reliable solution for anyone looking to enhance indoor air quality and comfort throughout their home. Whether in winter when dry air is prevalent or in any other season, the Model 800 ensures a comfortable and healthy living environment.
Top Page Image Contents