Manuals / Nortec / Household Appliance / Humidifier

Nortec NHPC, NHTC manual 10-00, Capacity Setting & Cylinder Life, Output vs Service Life, Page 8

Models: NHPC NHTC

1 125

Page 16

Figure 5. Capacity Setting & Cylinder Life

It is important to note that the drain rate shown includes the make-up water, mixed with the drain water, which tempers the drain water to 140°F (60°C) or less.

NOTE

The electrode steam process provides optimum efficiency because all resistance to current passage is converted to usable energy. Unlike cal-rod or infrared humidifiers which convert some of their capacities into unusable heat.

Figure 5. Capacity Setting & Cylinder Life

Figure 6. Output vs Service Life

10-00

Page 8 2008-10-01

Page 16

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Nortec NHPC, NHTC manual 10-00, Capacity Setting & Cylinder Life, Output vs Service Life, Page 8

Contents

NH SeriesTM NHTC / NHPC ELECTRODE STEAM HUMIDIFIEREngineering Manual 2538144-BSPECIFICATION LABEL LOCATION PROPRIETARY NOTICELIABILITY NOTICE COPYRIGHT NOTICETABLE OF CONTENTS 10-00ELECTRODE STEAM ENGINEERING10-10HUMIDITY, STEAM ABSORPTION AND DISTRIBUTION Subject10-20SPECIFICATIONS WARRANTY10-30SUBMITTALS SubjectLIST OF FIGURES 10-00ELECTRODE STEAM ENGINEERING10-10HUMIDITY, STEAM ABSORPTION AND DISTRIBUTION Figure10-30SUBMITTALS FigureFigure 2008-10-01LIST OF TABLES 10-00ELECTRODE STEAM ENGINEERING10-10HUMIDITY, STEAM ABSORPTION AND DISTRIBUTION 10-30SUBMITTALSTable 13. Modulating Demand Signal By Others Single Channel. . . . . . . . . . . . . . . . . . . 2008-10-0110-00 10-00 INTRODUCTIONPage Figure 1. NHTC 10-00Page 2 10-00 1. INTRODUCTIONPage 3 10-00 Page 410-00 Figure 2. Optimum Boiling TimeFigure 3. Conductivity Page 5B.NH CAPACITY ADJUSTMENT 10-00C.DRAIN CYCLE AND CYLINDER LIFE 1Water Type Used Potable or Softened10-00 1.Fill to A trigger use all places belowFigure 5. Capacity Setting & Cylinder Life Figure 6. Output vs Service Life10-00 Page 810-00 3.PRE-INSTALLATIONEQUIPMENT VERIFICATIONA.GENERAL 10-00 Figure 6. Typical NHRS Installation Sheet 1 ofPage 10 10-00 Figure 7. Typical NHRS Installation Sheet 2 ofPage 11 10-10 10-10 HUMIDITY STEAM ABSORPTION AND DISTRIBUTIONPage 12 HUMIDITY, STEAM ABSORPTION AND DISTRIBUTION 1. HUMIDITYC.TEMPERATURE AND HUMIDITY REQUIRED D.TEMPERATURE AND HUMIDITY AVAILABLEOutdoor temperature 10-10Table 2. Load Calculation Summary Sheet Page 1410-10 E.INCOMING AIR VOLUMEPage 15 10-10 Table 4. Design Outdoor ConditionsPage 16 JANUARY10-10 Table 4. Design Outdoor Conditions contPage 17 JANUARY10-10 Table 4. Design Outdoor Conditions contPage 18 JANUARY10-10 Page 1910-10 Page 2010-10 Page 21Table 6. Regain of Hygroscopic Materials 10-10Page 22 10-10 Page 2310-10 Page 2410-10 Page 25Temperature 10-10Page 26 Product and/or Process10-10 Figure 2. Psychrometric ChartPage 27 2.STEAM ABSORPTION AND DISTRIBUTION 10-10A.VARIABLES THAT AFFECT ABSORPTION DISTANCES Page 28Figure 3. Steam Distributor Location 10-10Page 10-10 B.CALCULATING THE DOWN STREAM HUMIDITY LEVEL2The following are two examples: Example Page 3010-10 C.CONTROL OF DUCT OR PLENUM SATURATIONFigure 4. Condensate Drain Pan Page 313.STEAM RUNS AND CONDENSATE RETURNS 10-10A.STEAM RUNS Figure 5. Proper SlopeTable 11. Steam Line Material 10-10Page 33 10-10 B.CONDENSATE RETURNPage Unit Size10-10 Figure 8. Condensate Tee At Any Low PointIn Steam Line Figure 7. Steam Line Connection10-10 Page 364.STEAM DISTRIBUTORS ASD, BSD, CSD B.DISTRIBUTOR CHARACTERISTICS10-10 A.STEAM DISTRIBUTORS10-10 C.DISTRIBUTOR LOCATIONS AND MOUNTINGD.MULTIPLE DISTRIBUTOR APPLICATIONS Page 3810-10 Figure 12. Cutting Duct For MountingFigure 13. Humidification Distance Nomogram Page 3910-10 F.DISTRIBUTOR ABSORPTION DISTANCEFigure 14. Best Location for Multiple Steam Distributors in AHUH.DISTRIBUTOR DIMENSIONS 10-10G.TYPICAL APPLICATIONS Figure 15. Roof Top Units 2-20Tons –5.SHORT ABSORPTION MANIFOLD SAM-e 10-10A.GENERAL Figure 17. SAM-eTubesB. DETERMINING THE STEAM ABSORPTION DISTANCE 10-10Page 43 10-10 NOTESC.STATIC AIR PRESSURE Table 15. Air Pressure Loss in AHU/Duct10-10 Figure 19. Absorption Distance – 3 CentersFigure 20. Absorption Distance – 6 Centers Figure 21. Absorption Distance – 9 CentersF.SAM-eDIMENSIONS 10-10Table Condensate Loss10-10 Figure 23. SAM-eHeaderFigure 24. SAM-eTubes Figure 25. Steam InletI.SAM-eSTEAM INLET CONFIGURATION SELECTION 10-101Atmospheric Steam NH, GS, SE J.MINI SAM-e10-10 Table 18. Mini SAM-eHeaders –Table 19. Mini SAM-eHeaders – Table 20. Mini SAM-eTubes10-10 Page 506. BLOWER PACKS BOBP, RMBP 10-10ABOVE THE FLOOR A.BLOWER PACKS Figure 27. NH Series Humidifier With10-10 Page 52NH Series Model Minimum Number Of7.CONTROLS 10-10A.GENERAL THIS FUNCTION B.ON/OFF CONTROLSD.OUTDOOR TEMPERATURE SETBACK Figure 29. Set Point Versus Outdoor Temperature10-10 E.TRANSDUCER SENSORS10-10 F.POSITIONING CONTROLS AND SENSORSG.NORTEC ONLINE Page 55Figure 30. NORTEC OnLine Monitoring 10-10Page 56 H. NORTEC LINKS 10-10Page 57 I.TYPICAL INSTALLATION LAYOUT FOR NHTC/NHPC J.NORTEC CONTROLLER DIMENSIONS1See dimensions in Chapter 10-10NORTEC ONLINE CONFIGURATION FORM Figure 31. NORTEC Online Configuration Form10-10 G FOR YOUR INFORMATIONNORTEC LINKS FORM 10-10Please complete the information below Figure 32. NORTEC Links Form10-10 Modulating Wall Mounted Space ControllerModulating Wall Mounted Space Controller Page 6110-10 Page 6210-20 10-20 SPECIFICATIONSPage 63 SPECIFICATIONS 1.HUMIDIFIERS4Warranty 10-2010-20 Page 652Humidifier Controls NHTC and NHTC Outdoor 10-20Page 10-20 Page 6710-20 Page 684Humidifier Dispersion Options 10-20Page 69 C. EXECUTION 1Examination 10-20Page 70 2Installation 4Testing10-20 3Commissioning10-20 Page 7210-30 10-30 SUBMITTALSPage 73 1. SUBMITTAL DESCRIPTIONS 10-30A.INTRODUCTION B.NH UNIT10-30 2Built-OnBlower Pack NHTC and NHPC onlyF. CONTROLS Page 7510-30 Page 76Figure 1. Low Voltage Control Terminal Strip 10-30Page 77 10-30 Figure 2. Primary Line Voltage Wiring to UnitPage Figure 3. Physical Data – NHTC/NHPC 10-30Page 79 Figure 4. Physical Data – NHTC/NHPC 10-30Page 80 Figure 5. Physical Data – NHTC/NHPC 10-30Page 81 10-30 Unit ModelDimensions – in mm 10-30Distributor Minimum DuctDimensions – in mm 10-30Distributor Model10-30 Duct WidthDuct Height D Tube Height10-30 Duct Width10-30 Page 8710-30 Page 8810-30 Page 8910-30 Page 90Figure 14. Vertical Duct Installation 10-30Figure 15. Outside Duct Mounting Cover Plates Page 9110-30 Figure 16. Atmospheric SAM-eAdapter DimensionsPage 92 10-30 Page 9310-30 Page 9410-30 Page 9510-30 Page 96Wall Digital Humidistat Dimensions 10-30Duct Sensor Dimensions 10-3010-30 2.SUBMITTALSB.INSTALLATION COMPONENT SELECTION A.INTRODUCTIONTable 2. Common Accessories Universal 10-30Table 3. Steam Distributors Page 100Table 4. Steam Distributor Accessories 10-30Table 3. Steam Distributors cont Page 101Table 4. Steam Distributor Accessories cont Other Accessories10-30 Page 102Table 5. SAM-eHeader 10-30Page 103 Table 5. SAM-eHeader cont 10-30Page 104 Table 5. SAM-eHeader cont 10-30Page 105 Table 6. Adjustable Mounting Frame for SAM-e 10-30Table 5. SAM-eHeader cont Table 7. SAM-eTube MatrixTable 7. SAM-eTube Matrix cont 10-30Page 107 Table 7. SAM-eTube Matrix cont 10-30Page 108 Table 7. SAM-eTube Matrix cont 10-30Page 109 Table 8. SAM-eInlet and Adapter Configurations 10-30Table 7. SAM-eTube Matrix cont Page 11010-30 Table 9. Remote Blower PackTable 10. Built-OnBlower Pack Page 11110-30 Table 11. Controls – ON/OFFTable 12. Modulating Control By NORTEC Page 11210-30 Page 113Table 18. NH Series Fusing Options 10-30Table 16. NORTEC OnLine Options NHTC only Table 17. NORTEC Links Options NHTC only10-30 C. SCHEDULE Humidifier InformationControl Information Distributor InformationWARRANTY Cylinder Replacement Date MM/DD/YYYY 826 Proctor Avenue2740 Fenton Road Ogdensburg, NY