Aprilaire® Modulating Steam Humidifier, 120/208/240 V, 16 A Maximum, 11.5 A Reduced Amperage Operation, 11.5 to 34.6 gpd, 6200 sq-ft, 10.13 in W x 20.88 in H x 7.13 in THK

• Electrode type humidifier - generates steam by energizing two electrodes that extends into the steam canister, current flowing in between the electrode causes the water to boil creating steam
• Modulating input signal - the model 801 accepts an input signal of 0-10 VDC, 0-20 mA, 2-10 VDC or 4-20 mA
• Internal control board manages the complete operation of the humidifier, fills and drains to maintain proper amperage draw, water level and notifies when service is required
• Dispersion and absorption - steam dispersion technology ensures proper absorption of steam into the air, preventing condensation in duct
• Display panel provides power switch for on/off operation, illuminates LEDs to show fill, drain, steam operations and diagnostics
• Water level sensor manages the water level in the steam canister to prevent overfilling
• Back flow protection air gap in the fill cap prevents pressure built up
• Automatic drain and fill cycle - unit flushes and fills periodically to maintain the proper conductivity
• Drain water tempering unit uses cold inlet water to temper the canister water reducing the drain water temperature below 140 deg F to protect PVC piping and condensation pumps
• End-of-season drain - after a 72 hr period with no call for humidity the humidifier will drain the water from the canister, unit will remain in stand-by until next call for humidification
• Operating time monitor accumulates actual humidifier run time to activate periodic drain and fill cycles, end-of-season drain function and monitors the life of canister
• Easy to maintain - no cleaning or scrubbing, simply remove canister and replace
• Supply: 1/4 in copper - compression fitting - drain: 7/8 in for flex hose
• Metal - 22 ga side, top and front access panels powder painted enclosure
• Easy front access to canister compartment and electrical compartment cabinet access
• Stainless steel tube with properly size thermal-resin tubelets
• Disposable canister - factory installed, zinc-plated low carbon steel electrodes permanently fixed inside the canister, plug-type connectors fixed to the molded canister top, water level and overfilling sensor within canister
• Drain water not to exceed 140 deg F, tempered with cold fill water
• Door switch removes all power to canister for maintenance and troubleshooting
• 125 to 1250 micro-S/cm supply water conductivity, 25 to 120 psi supply water pressure range

• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Aprilaire_801_Specification_Sheet.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Aprilaire_801_Specification_Sheet.pdf