Related Manuals for Nortec Steam Humidifiers
Summary of Contents for Nortec Steam Humidifiers
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Page 1: Troubleshooting Guide
RESDELUX Steam Humidifiers Installation, Operation, Maintenance and Troubleshooting Guide IMPORTANT: READ AND SAVE THESE INSTRUCTIONS This guide to be left with equipment owner. Form 03-58 1505691 REV. A... -
Page 2: Table Of Contents
HUMIDIFIER CONFIGURATION........1... - Page 3 PRINCIPLE OF OPERATION ........12 FILL RATE .
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Page 4: Installation
Check packing slip to ensure ALL material has been delivered. All material shortages are to be reported to NORTEC within 48 hours from receipt of goods. NORTEC assumes no responsibility for any material shortages beyond this period. Inspect shipping boxes for damage and note on shipping waybill accordingly. -
Page 5: Steam Distributor Nozzle (In Duct Location)
7. DO NOT mount humidifiers in an area where freezing may occur. 8. DO NOT mount humidifiers on a vibrating surface. 10. DO NOT mount the humidifier to a duct or plenum. STEAM DISTRIBUTOR NOZZLE (in duct location) 1. When installing the steam distribution nozzle of... -
Page 6: Steam Hose Installation
Cut the ends diagonally and simply insert ½" in the appropriate hole in the top of the humidifier. Install a 3/8” copper tubing trap at the min. 10º lowest point in the condensate system. Connect to the hose with a clamp Figure #6. -
Page 7: Remote Mounting The Blower Pack
Installation of the blower pack is now complete. For instructions on mounting the RESDELUX humidifier please see the location and mounting section. Figure #9 Blower Pack Cabinet Assembly Remote Mounting of the Blower Pack 1. -
Page 8: Plumbing
WATER SUPPLY LINE The Humidifier is intended to operate on potable (cold) tap water. If the raw water is very hard, NORTEC can provide longer cylinder life on softened water; however, softened water is more conductive and Figure #11 Drain Connection NOTE: Steam hose should not reach bottom of the funnel. -
Page 9: Electrical
(or circuit breaker) LOW VOLTAGE CONTROL WIRING AND INSTALLATION Control Wiring Controls are available from NORTEC as accessories. If controls were not ordered with the humidifier, they must be supplied by others. The following information is relevant to all controls, factory supplied or otherwise. -
Page 10: Control Installation
Figure #14 External Wiring Of On/Off Controls External Internal NORTEC offers various versions of A, B and C to suit each application. In general, A is essential for in space applications, C is essential for induct applications, whereas B is highly recommended in ducted applications. -
Page 11: Manual Capacity Adjustment
Green and yellow lights flash during this time. If there is no call for humidity, the humidifier is standing by and green light flashes. When control loop is closed, the green light is steady on and the humidifier starts its operation. The controller waits 10 seconds before energizing the on-board relays. -
Page 12: How To Remove The Steam Cylinder
CAUTION: Cylinder and any undrained water might still be HOT. Remove the used cylinder as previously described. NORTEC does not recommend the use of any acid solutions to clean the used cylinder. Always replace a used cylinder. HOW TO INSTALL THE REPLACEMENT CYLINDER Reverse procedure should be followed to install a new cylinder. -
Page 13: Mandatory Cleaning Of The Drain Valve
OFF position and “open” the main external fused disconnect to stop power to the humidifier. Close the shut off valve in the water supply line feeding the humidifier. Lock the cabinet door(s) to prevent unauthorized tampering. All doors are factory supplied with keyed locks. -
Page 14: Troubleshooting
24 VAC voltage on fill valve terminals (unit must be on with call for humidity - green light steady on). Verify fresh water supply to the humidifier. Leaking drain valve can be at fault (minerals blocking the plunger). -
Page 15: Procedures And Terms Used In Diagnosing
Clean the drain valve and install a fresh cylinder. Then measure the manual drain time with and without the external drain connected. Is the external drain impeding flow? NORTEC recommends an open external drain line. See the Installation section of this manual. - Page 16 110-120 Vac 208-240 Vac Hookup MODEL RESDELUX PRIMARY VOLTAGE STEP DOWN TRANSFORMER 1.5 A CORD CONNECTED Hookup MODEL RESDELUX/C EXTERNAL INTERNAL DRAIN VALVE FILL VALVE RL 2 HIGH WATER RL 1 RESDELUX WIRING DIAGRAM No. RSD0001 - 13 - 110-120 Vac ON/OFF CONTROLS LOW VOLTAGE...
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Page 18: Spare Parts List And Exploded View
SPARE PARTS LIST AND EXPLODED VIEW - RESDELUX Item Number Part Number 151-9002 158-1820 153-5062 158-1830 158-1821 158-7104 185-3104 145-6000 145-5002 132-6002 132-6004 131-3244 145-5000 145-5004 149-5072 132-6129 158-1450 142-1050 132-8850 132-8860 132-5023 132-5035 132-1216 132-5064 163-1026 158-3511 150-1491 158-3126 132-3097 158-1309 158-1305... - Page 19 - 16 -...
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Page 20: Periodic Maintenance Checklist
PERIODIC MAINTENANCE CHECKLIST PREVENTIVE MAINTENANCE AND SERVICE CHECK LIST FOR NORTEC’S RESDELUX Customer ______________________________________________________________ Address ____________________________________________________________________________ Equipment Location ________________________ Serial # _______________________ Date Last Inspected _________________ Date of this Inspection __________________ Inspected By ________________________________________________________________________ Humidifier ___________________________________________________________________________ Company Name _____________________________________________________________________ Model Number ___________________________________________________________ Inspect, Check, Clean, and Adjust all items listed. -
Page 21: Limited Warranty
Any further warranty must be in writing, signed by an officer of THE COMPANY. THE COMPANY’s limited warranty on accessories, not of NORTEC’s manufacture, such as controls, humidistats, pumps, etc. is limited to the warranty of the original equipment manufacturer from date of original shipment of humidifier. - Page 22 Model #: Serial #: Cylinder #: Cylinder Last Replaced: _________________________ _________________________ _________________________ E65185 NORTEC INDUSTRIES INC. 826 Proctor Avenue Ogdensburg, NY 13669 Tel: (315) 425-1255 e-mail: nortec@humidity.com MTH/DAY/YR MTH/DAY/YR MTH/DAY/YR LR-35859 NORTEC AIR CONDITIONING INDUSTRIES LTD. 2740 Fenton Road Ottawa, ON K1T 3T7...
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