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Nortec Industries NHDI manual

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Table of contents for the manual

  • Page 1

    Manual No. H-504 2008-02-15 RETROFIT INSTRUCTIONS FOR GSTC / SETC / NHTC / NHDI / NHSC Inst allation Manual TM[...]

  • Page 2

    Page ii 2008-02-15 PROPRIETARY NOTICE This document and the info rmation disclosed herei n are propriet ary data of W AL TER MEIER L TD. Neither this document nor the information cont ained herein shall be reproduced used, or disclosed to others without the written authoriza tion of W AL TER MEIER L TD., except to the extent required for installati[...]

  • Page 3

    2008-02-15 TABLE OF CONTENTS Subject Page 10-00 LINKS 2 - FIELD INSTALLATION OF A SE-50 1. FIELD INSTALLATION OF A SE-50 SERIES HUMIDIFI ER WITH A LINKS 2 REMOTE PACKAGE . . . . . . . 2 A. INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 B. CONFI[...]

  • Page 4

    10-00 Page 1 2008-02-02 10-00 LINKS 2 - FIELD INSTALLATION OF A SE-50[...]

  • Page 5

    10-00 Page 2 2008-02-02 (1) FIELD INSTALLATION OF A SE- 50 SERIES NORTEC LINKS 2 REMO TE PACKAGE A. STEP 1 - INSTALLATION (1) Mount the LINKS 2 remote package in a convenient location. Note that the remote package does not need to be mounted in close proximity to the humidifier. (2) Connect power to the 24VAC and GND terminals of the LINKS 2 termin[...]

  • Page 6

    10-10 Page 1 2008-02-15 10-10 LINKS 2 - FIELD CONVERSION OF A GSTC/SETC[...]

  • Page 7

    10-10 Page 2 2008-02-15 (1) FIELD CONVERSION OF A GS TC/SETC SERIES HUMIDIFIER WITH NORTEC LINKS 2 BACNET, LONWORK S AND N2 MODULES: A. WIRING THE NORTEC LINKS 2 MODUL E (1) Most of the wiring conn ections for the new Nortec LINKS 2 module will have already been finished at the factory, however, there are a few connections that will need to be made[...]

  • Page 8

    10-10 Page 3 2008-02-15 B. MOUNTING THE LI NKS 2 ASSE MBLY (1) Refer to Figure 2 for the mounting location of the Nortec LINKS 2 Bracket on the GS or SE unit. If pilot holes for the mounting screws are not already present on the humidifier frame follow steps 2 and 3. If pilot holes are present then disregard steps 2 and 3. (2) Using the bracket ass[...]

  • Page 9

    10-10 Page 4 2008-02-15 C. CONFIGURING TH E HUMIDIFIERS (1) Since Nortec LINKS 2 can connect to a maximum of 8 units, it will be necessary to set the unit address for each humidifier. The lead unit can be determined by the presence of the Links module. The slave humidifiers can be given a unit address according to the number the unit will have on t[...]

  • Page 10

    10-20 Page 1 2008-02-15 10-20 LINKS 2 - FIELD CONVERSION OF A NHTC[...]

  • Page 11

    10-20 Page 2 2008-02-15 (1) FIELD CONVERSION OF A NHTC SERIES HUMIDIFIER WITH NORTEC LINKS 2 BACNET, LONWORK S AND N2 MODULES: Figure 1. Component Identification A. MOUNT THE LINKS 2 ASSEMBLY (1) The Nortec LINKS 2 assembly mounts on the top, right corner of the elect rical compartment. (2) Ensure that the rear, upwards facin g hook engages the pro[...]

  • Page 12

    10-20 Page 3 2008-02-15 Figure 2. Hook Position Figure 3. Assembly Mounting Location Hook Position Hook Position[...]

  • Page 13

    10-20 Page 4 2008-02-15 B. CONFIGURING THE H UMIDIFIERS (1) Since Nortec LINKS 2 can connect to a maximum of 8 units, it will be necessary to set the unit address for each humidifier. The lead unit can be determined by the presence of the Links module. The slave humidifiers can be given a unit address according to the number the unit will have on t[...]

  • Page 14

    10-30 Page 1 2008-02-15 10-30 LINKS 2 - FIELD CONVERSION OF A NHDI/SC[...]

  • Page 15

    10-30 Page 2 2008-02-15 (1) FIELD CONVERSION OF A NHDI/SC SERIES HUMIDIFIER WITH NORTEC LINKS 2 BACNET, LONWORK S AND N2 MODULES: Figure 1. Component Identification A. MOUNT THE LINKS 2 ASSEMBLY (1) Refer to Figure 2 for the mounting location of the Nortec LINKS 2 Bracket on the NHDI or NHSC unit. If pilot holes for the mounting screws are not alre[...]

  • Page 16

    10-30 Page 3 2008-02-15 Figure 2. LINKS 2 Bracket Placement B. WIRING THE NORTEC LINKS 2 MODUL E (1) Most of the wiring connections for the Nortec LINKS 2 module will have already been finished at the factory, however, there are a few connections that will need to be made to connect the module to the NHDI/SC series humidifier. Refer the LINKS 2 wir[...]

  • Page 17

    10-30 Page 4 2008-02-15 Figure 3. NHDI LINKS 2 Slave Installation (3) Installation of LINKS 2 Slave Option (a) The LINKS 2 module is capable of supporting up to 8 humidifiers when each unit is equipped with a TTL to RS-485 signal conv erter. The LINKS 2 slave option consists of a small bracket with the signal converter mounted on one side. In addit[...]

  • Page 18

    10-30 Page 5 2008-02-15 (4) Configuring the Humidifiers (a) Since Nortec LINKS 2 can connect to a maximum of 8 units, it will be necessary to set the unit address for each humidifier. The lead unit can b e determined by the presence of the LINKS module and should be set to modbus address 1. The slave humidifiers can be given a unit address accordin[...]

  • Page 19

    WARRANTY (1) WALTER MEIER INC. and/or WALTER MEIER LTD. (hereinafter collective ly referred to as THE COMPANY), warrant for a period of two years afte r installation or 30 months from manufacturer’s ship date, whichever date is earlier, th at THE COMPANY’s manufactured and assembled products, not ot herwise expressly warranted (with the excepti[...]

  • Page 20

    Authorized Agent: INST ALLA TION DA TE (MM/DD/YYYY) MODEL # SERIAL # CYLINDER # U.S.A. W alter Meier (Climate USA) Inc. 826 Proctor Avenue Ogdensburg, NY 13669 TEL: 1-866-NORTEC-1 EMAIL: nortec@humidity .com WEBSITE: www .humidity .com CANADA W alter Meier (Cli mate Canada) Ltd. 2740 Fenton Road Ottawa, ON K1 T 3T7 TEL: 1-866-NORTEC-1 F AX: (613) 8[...]