STEAM DISTRIBUTORS ASD / BSD / CSD Steam Distribution Installation Manual IMPORTANT: Read and save this guide for future reference. This guide to be left with equipment owner.
Table Of Contents INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 RECEIVING & UNPACKING EQUIPMENT . . . . . . . . . . . . . . . . . . . . . 1 PRE-INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 STEAM LINE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 CONDENSATE RETURN GUIDELINES FOR MAIN STEAM LINES . . . . . . . . . .
Chart #1 Steam Line Material INSTALLATION RECEIVING & UNPACKING EQUIPMENT 1. 2. Check packing slip to ensure ALL material has been delivered. Short run < 10 feet (3 m) All material shortages are to be reported to Walter Meier (NORTEC) within 48 hours from receipt of goods. Walter Meier (NORTEC) assumes no responsibility for any material shortages beyond this period. Steam Hose Copper Tube Stainless Steel Tube ü ü ü ü ü Long run > 10 feet (3m) ü DI / RO water 3.
Chart #3 Recommended Condensate line at distributor(s) Dispersion Method Condensate Hose 1 x Steam distributor 3/8" Nortec 1328840 3 x Steam Distributor* 3/8" Nortec 1328840 Copper tube 1/4" MED-L Tubing (3/8" O.D.) 1/2" MED-L Tubing (7/8" O.D.) Stainless Steel tube 6. Vertical drop of the drip station should be 1.5 times the diameter of the steam main but no less then 12”. 7. At the bottom of this drip station is where the “p-trap” is installed.
Figure #2 Distributor Mounting A VERTICAL FLOW HORIZONTAL FLOW min. 2º min. 10º min. 10º ) 6” Nortec Humidifier To be 2” (50mm) longer then duct static pressure or minimum. n( mi Nortec Humidifier NHB, NHP, NHMC, RESDELUX ONLY C1 B GO TO min. 10º min. 2º min. 10º 12 R ” (3 min 00 . mm ) min 6” 0 15 min. 2º min. 10º Nortec Humidifiers All Models m) 0m 15 ( n mi Use vertical condensate leg only. min. 20 % ) mm GO TO n( mi 6” 0 15 6 ( in ”m m) 0m 15 ) mm GO TO C1 min.
Figure #3 Vertical Airflow B Always align distributor holes so that steam is discharged upwards to ensure condensate will remain in the distributor.
Figure #4 Horizontal Airflow C1 Always align distributor holes so that steam is discharged upwards to ensure condensate will remain in the distributor. Template provided by Nortec in box. 81-... 41-... 61-... 81 . 61 - .. -.. ./ 41 mm 43 . -.. 61 mm X Min. H Min. ASD 3” (76mm) BSD 4” (102mm) 10” (254 mm) CSD 5” (127mm) 14” (356mm) ¿3 .6 m m 8” (203mm) 81 -... / -... 41 -... ASD ø 1.7" (43 mm) BSD ø 1.7" (43 mm) CSD ø 2.4" (61 mm) .
Figure #5 Vertical Airflow C2 Always align distributor holes so that steam is discharged upwards to ensure condensate will remain in the distributor. W H 1/3W 2/3W 1/3W 1/3W 1/3W Min. W = 8” (203 mm) GO TO D WARNING: · These installation guidelines apply for duct velocities under 2000 ft/min (610 m/min), please consult factory for higher velocities.
Figure #6 Distributor Mounting - Horizontal & Vertical Flow D #10 Sc re w Use se lf tapping sc re ws. GO TO E Figure #7 Distributor Mounting E 5/16” unc Mount Level 5/16” Mandatory for Distributors longer than 36” (915mm).
-8- Exploded Views December 18, 2002 CSD 1506163 - Distributor Inlet Assembly ASD & BSD 1506161- Distributor Inlet Assembly Distributor Core CSD 1506164 - Distributor End Cap Assembly ASD & BSD 1506162- Distributor End Cap Assembly
LIMITED WARRANTY Walter Meier Inc. and/or Walter Meier Ltd. (hereinafter collectively referred to as THE COMPANY), warrant for a period of one year from date of shipment, that THE COMPANY’s manufactured and assembled products, not otherwise expressly warranted, are free from defects in material and workmanship. No warranty is made against corrosion, deterioration, or suitability of substituted materials used as a result of compliance with government regulations.
PRINTED IN CANADA Walter Meier (Climate USA) Inc. 826 Proctor Avenue, Ogdensburg, New York 13669 Walter Meier (Climate Canada) Ltd. 2740 Fenton Road, Ottawa, Ontario K1T3T7 Tel: 866 NORTEC 1 Fax: 613 822 7964 nortec@humidity.com www.humidity.