Specification Sheet

Model 800 Steam Humidifier
Quality and Reliability
Proven design using electrode technology perfected by
Dri-Steem
®
a subsidiary of Research Products.
High Capacity
One unit can provide between 11.5 and 34.6 gallons per day.
Easy to Install
Remote or duct mount with no additional accessories.
Easy to Maintain
No cleaning or scrubbing, simply remove canister and replace.
Dispersion and Absorption
Steam dispersion technology ensures proper dispersion into the air,
preventing condensation in duct.
No Accessories Required
Control, dispersion tube, steam hose and drain tube included in the box.
Model 850 Fan Pack
Weight: 10 lbs
• 24 VAC • 60 Hz • 0.75 Amps
Voltage
Current draw
Maximum steam capacity
Amps Kw gal/day
120V
11.5 1.4 11.5
16.0 1.9 16.0
208V
11.5 2.4 20.5
16.0 3.3 30.0
240V
11.5 2.8 23.3
16.0 3.8 34.6
• The Model 850 Fan Pack marries with the Aprilaire Model 800 Steam
Humidifier to provide comfortable humidity levels in homes without duct work.
• Quiet operation makes the Model 850 Fan Pack practically unnoticeable.
• Designed to blend into a home’s environment.
• Easy install – Recessed into a wall and connects directly to the Model 800
Steam Humidifier.
• Water Hardness – 3 to 36 grain per gallon, water filtration
not necessary
• Water Conductivity – 125-1250 micro Siemens
per centimeter (µS/cm)
• Supply water pressure must be between 25 psi and 120 psi
• Drain water flushed and tempered with cold fresh inlet water
• Electrical draw 11.5 amps or 16 amps
• Canister replacement once per humidifier season under normal
conditions. Canister life will depend on water quality and run time.
Unit will automatically notify when canister must be replaced.
• Operating Weight - up to 27 lbs.