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READ AND SAVE THESE INSTRUCTIONS
Deionized, Demineralized, or Reverse Osmosis Water
"ECDDR" Series
Electric Humidifier
Installation Instructions
—————————————————
Operation and Maintenance Manual
Our results are comforting
®
®
PURE HUMIDIFIER
and INTAC
are registered trademarks of PURE Humidifier Co.
Form No: ECDOM-10-19
1
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Table of Contents
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Summary of Contents for Pure Humidifier ECDDR Series
- Page 1 READ AND SAVE THESE INSTRUCTIONS Deionized, Demineralized, or Reverse Osmosis Water “ECDDR” Series Electric Humidifier Installation Instructions ————————————————— Operation and Maintenance Manual Our results are comforting ® ® PURE HUMIDIFIER and INTAC are registered trademarks of PURE Humidifier Co. Form No: ECDOM-10-19...
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Page 2: Table Of Contents
Table of Contents Humidifiers Introduction Capacity & Electrical Specifications We at PURE Humidifier Co. thank you for choosing one Dimensions & Layout of our quality products. PURE Humidifier Co. Electric Series Humidifiers are models of simplicity to install, Humidifier Layout operate, and maintain. -
Page 3: Capacity & Electrical Specifications
Capacity & Weights Electrical Specifications Capacity & Weights “ECDDR” Series Humidifier Weight Deionized Steam Output Capacity † Empty Full Water Unit Model No. lbs/hr kg/hr ECDDR-5 15.0 139.0 63.1 223.0 101.2 ECDDR-10 30.0 13.6 140.0 63.5 224.0 101.6 ECDDR-15 45.0 20.4 141.0 64.0... -
Page 4: Dimensions & Layout
Dimensions & Layout 2 3/8” Steam 14.75” 16” Outlet Access (37.5) (40.6) Key Locked Electrical Access Door ** 17.00” *Removable access plate allows reservoir to (43.2) slide out for inspection and cleaning without Removable disconnecting the steam supply piping. Access Plate* **See local codes for minimum clearance to electrical compartment. -
Page 5: Humidifier Layout
Humidifier Layout Operating Status Indicating Lights Steam Outlet Connection Over-Temperature Switch Removable Humidifier Cover Removable Key Locked Reservoir Access Door Removable Humidifier Float Ball Reservoir Water Valve Immersion Float Ball Heaters Water Valve Humidifier Features • • SCR modulating control Key locked doors for both reservoir and electrical •... -
Page 6: Location & Mounting
2 feet (61 cm) downstream from an elbow or PURE Humidifier Co. recommends the addition of a drain other uneven air flow area. pan under the humidifier and under the injection tube. The... -
Page 7: Wall Mounting Detail
A - A Mounting The humidifier should be mounted dead level in both directions. PURE Humidifier Co. supplies a wall mounting bracket. Bracket is mounted to wall studs first. The bracket must be mounted to wall studs or additional support must be provided in the... -
Page 8: Dispersion Method
Dispersion Method Injection Tube and Flexible Hose Insty-Pac and Fast-Pac Multiple Injection Tube Assemblies Allows remote mounting of the humidifier For applications where you need a short reservoir from the duct. Also allows the dissipation distance. Allows remote humidifier to be located below a wall- mounting of the humidifier reservoir from mounted duct. -
Page 9: Injection Tube And Flexible Hose
Total KW “H” humidifier with stainless steel hose clamps 5 thru 20 6” (15 cm) (by PURE Humidifier Co.). 21 thru 34 8” (20 cm) Δ The water seal height may have Galvanized steel duct plates are provided to Open Sanitary... -
Page 10: Steam Piping Examples
Steam Supply Piping Examples Pitch Use two 45° elbows or (see Note 1) hard piping or wide 90° for flexible steam hose 1/4”/1’ 2”/1’ Supply piping connectors (see Note 4) Pitched Towards Steam Generator Pitched Towards Tube Assembly Drain Tee (see Note 8) 2”/1’... -
Page 11: Piping
Cold or hot deionized, demineralized, or reverse condensate pump rated for 212°F water or contact a osmosis water can be supplied to the humidifier. A PURE Humidifier Co. representative to purchase one. minimum water pressure of 35 psi (2.4 Bar) should be Open Sanitary... -
Page 12: Blower Pack
Blower Pack Optional Blower Pack Locating Blower Pack In applications where a ducted air system is not The distance that visible steam will travel after available, PURE offers the optional Blower Pack. leaving the Blower Pack is dependent upon the Blower Pack contains... - Page 13 Blower Pack Locating Blower Pack The distance that visible steam will travel after leaving the Blower Pack is dependent upon the relative humidity in the room and the capacity of the humidifier. If this visible steam comes in contact with any solid object (walls, beams, machinery, etc.) it may form condensate and drip.
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Page 14: Pre-Startup Checklist
Pre-Startup Checklist Pre-Startup Checklist Before starting the “ECDDR” PURE Humidifier Co. Electric Humidifier, check the following installation items: ______ 1. MOUNTING - Verify that the humidifier evaporating chamber is securely supported and that the evaporating chamber is level in both directions. -
Page 15: Non-Intac ® Startup Procedure
® Non-INTAC Startup Procedure Start Up Procedure ______ 1. Prime water seal by removing overflow hose and adding water. Replace and tighten hose clamp. ______ 2. With the power “off”, set the switch on the control board to the “Standby” position (the control board is located within the humidifier control panel door). -
Page 16: Intac ® Startup Procedure
INTAC ® Startup Procedure Startup Procedure _____ 1. Prime water seal by removing overflow hose and adding water. Replace and tighten hose clamp. _____ 2. Make sure the electric power to the humidifier is shut off. _____ 3. Close the humidifier manual drain ball valve (located on the right side of the humidifier evaporating chamber). -
Page 17: Maintenance & Cleaning Instructions
DO NOT use Hydrochloric acid-based de-scalers; this will corrode stainless steel. PURE Humidifier Co. recommends the use of a vinegar, citric acid, diluted phosphoric acid or diluted nitric acid-based cleaner. Follow all precautions on the cleaner packaging. Some cleaners will give off overwhelming and noxious odors, so make sure there is proper ventilation in the working area and the steam outlet pipe is removed so that fumes are not spread throughout the building. -
Page 18: Cover Gasket Replacement Instructions
Cover Gasket Replacement Instructions Remove the reservoir cover. While looking at the top of the unit, reference Figure A and B to determine which humidifier tank style you have. Figure A Installation Fit the gasket around the entire lip of the tank opening. Cut the gasket 1/8” longer than required, this will ensure proper fit when the cover is clamped back on. -
Page 19: Troubleshooting
Troubleshooting Recommended Action Problem Possible Cause Check and replace. Humidifier will not heat Blown heater fuse(s) Check transformer output and verify voltage. Control transformer not producing 24 vac control voltage Verify that all safety controls are completing the Safety controls open safety circuit. -
Page 20: Tool Requirements & Torque List
Tool Requirements & Torque List Recommended Maintenance Tool List 7/16” Wrench or Socket 5/8” Wrench 5/32” Nut Driver or Socket 5/16” Nut Driver or Socket 11/32” Nut Driver or Socket 3/8” Nut Driver or Socket 5/32” Allen head Flat head screwdriver Wire stripper Wire crimper Pipe Wrench... -
Page 21: Maintenance Notes
Maintenance Notes Maintenance Notes Maintenance Performed Date... -
Page 23: Parts List
PURE Humidifier Co. “ECDDR” Series Parts List & Two Year Recommended Spare Parts Item No. Description Part No. Rec. Per Unit. SpareQty. ECDDR Exterior Cabinet 18001 ECDDR Cabinet Door, no lock, see item 19 18002 ECDDR Reservoir Assembly ECDDR Reservoir Cover Assembly Immersion Heating Elements Float Valve &... - Page 24 DISCLAIMER Product Changes: Changes in products may be required from time to time due to factors beyond the Seller’s control, or the need for continuing improvement of products. The Seller reserves the right to make reasonable changes in products, specifications and performance of any kind without notice or liability.
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