Internal mount split & cuffed multiple tube assembly (12 pages)
Summary of Contents for Pure Humidifier EC Series
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READ AND SAVE THESE INSTRUCTIONS Standard Water EC Series Electric Humidifi er Installation Instructions Operation and Maintenance Manual Our results are comforting PURE HUMIDIFIER® and INTAC® are registered trademarks of PURE Humidifi er Co. Form No: ECOM-4-2023...
Blower Pack MAINTENANCE. Pre-Startup Checklist Non-INTAC PLC Startup Procedure ® The EC Series Humidifi er utilizes a Tri-Probe Sensor conductive- INTAC ® PLC Startup Procedure type water control system, which is designed for use with standard Maintenance & Cleaning Instructions (hard or soft) tap water.
Humidifi er Layout Touchscreen/ Operating Status Indicating Lights Steam Outlet Connection Over-Temperature Switch 1/4”-IPS Water Removable Inlet & Strainer Humidifi er Cover Removable Key Locked Reservoir Access Door Removable Humidifi er Reservoir Immersion Tri-Probe Heaters Sensor Humidifi er Features • SCR modulating control •...
Installation & Location Important: Remove all shipping brackets and materials Location of Controls before operating the humidi er. Humidi er ue gases must be vented to the outside atmosphere. Power It is important to avoid mounting any controls within the supply disconnect switch must be in the o position while visible steam.
Wall Mounting Detail Mounting The humidifi er should be mounted dead level in both directions. PURE Humidifi er Co. supplies a wall mounting bracket. Bracket is mounted to wall studs fi rst. The bracket must be mounted to wall studs or additional support must be provided in the fi...
Dispersion Methods Injection Tube and Flexible Hose Kit Insty-Pac and Fast-Pac Multiple Injection Tube Assemblies Allows remote mounting of the humidifi er reservoir For applications where you need a short dissipation from the duct. Also allows the humidifi er to be located distance.
(reference drain “tee” illustration). Install the tube with the steam ports injecting steam up. NOTE: If narrow ducts (6”/15 cm or Typical EC Series Electric Humidifi er less, in height) are utilized, install the tube with the steam ports injecting slightly with the air fl ow 3/4”...
Steam Supply Piping Examples Pitch Use two 45° elbows for (see Note 1) hard piping or wide 90° for exible steam hose ¹ ”/1’ 2”/1’ see Note 2 Supply piping see Note 2 connectors (see Note 4) Pitched Towards Steam Generator Pitched Towards Tube Assembly Drain Tee (see Note 7)
Co. representative to purchase one. device is required. Water connection is made at the bottom of the humidifi er with 3/8” NPT piping. Typical EC Series Humidifi er (Right Side View) 3/8” NPT Water Inlet 3/4”...
Blower Pack Optional Blower Pack Locating Blower Pack In applications where a ducted air system is not available, The distance that visible steam will travel after leaving the PURE off ers the optional Blower Pack. The Blower Pack Blower Pack is dependent upon the relative humidity in contains a two-speed adjustable blower that moves the air the room and the capacity of the humidifi...
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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 humidifi er. If this visible steam comes in contact with any solid object (walls, beams, machinery, etc.) it may form condensate and drip.
EC Pre-Startup Procedure Pre-Startup Checklist Before starting the EC PURE Humidifi er Co. Electric _____ 7. PIPING: Steam Outlet - Refer to attachment for Humidifi er, check the following installation items: proper outlet steam piping from the generator to the tube(s). Any horizontal to vertical up transition in the outlet _____ 1.
Non-INTAC PLC Startup Procedure ® Start-Up Procedure _____ 1. With the power “off ”, set the switch on the control _____ 12. Check operation of optional fi eld-installed board to the “Stand-by” position (the control board safety switches (airfl ow proving switch, high-limit is located within the humidifi...
INTAC PLC Startup Procedure ® Startup Procedure _____ 1. Turn the electric power “on” to the humidifi er. _____ 10. Check operation of optional fi eld-installed safety switches (airfl ow proving switch, high-limit _____ 2. RH Setpoint on the touchscreen should be set to humidistat, etc) to make sure that they turn the 0.0% RH (no call for humidity).
PURE Humidifi er Co. EC Maintenance Instructions The EC Series Electric Humidifi er is designed to provide the best possible operation with minimum maintenance. However, the humidifi er should be inspected and place on a dedicated maintenance schedule to ensure continued operation of the humidifi...
Cover Gasket Replacement Instructions Remove the reservoir cover. While looking at the top of the unit, reference Figure A and B to determine which humidi er tank style you have. Figure A Installation Fit the gasket around the entire lip of the tank opening. Cut the gasket ¹ ” longer than required, this will ensure proper t when the cover is clamped back on.
Troubleshooting Problem Possible Cause Recommended Action Humidifi er will not heat Blown heater fuse(s) Check and replace. Control transformer not Check transformer output. producing 24 vac control Verify voltage across terminals #9 (hot) and #10 (comm). voltage Safety controls open (air fl ow Verify that all safety controls are completing the safety switch, high-limit, etc.) circuit.
Tool Requirements & Torque List Recommended Maintenance Tool List ³ ¹¹ Nut D iv o So k t ³ Nut D iv o So k t H ad Flat H ad S w D iv St ipp C imp Torque List Bolts 18 i /pou ds MAX...
PURE Humidifi er Co. EC Series Parts List & Two Year Recommended Spare Parts Qty Per Unit " 8 Cover Clamp Screw (10-24 x 1" Hex Socket) 15522 c t i c t i " 4 l l i " 4 l l a ®...
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DISCLAIMER Product Changes: Changes in products may be required from time to time due to the need for continuing improvement of products and due to factors beyond PURE Humidi er Co.’s control. PURE Humidi er Co. reserves the right to make reasonable changes in products, speci cations and performance of any kind without notice or liability.
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