Nortec GS Series Manuel d'utilisateur

GS Series Installation and Operation Manual Includes installation, operation, maintenance, and troubleshooting information for yo

7 | GS Series Installation Installation Figure 3: Typical Installation Indoor Indoor Installation The installation must conform with local buil

GS Series Installation | 8 Warning: Steam distributor on the built-on and remote mounted blower packs have a hot surface that could result in bur

9 | GS Series Installation Gas Piping Installation of piping must be in accordance with local codes, and ANSI Z233.1, “National Fuel Gas Code,” i

GS Series Installation | 10 Figure 5: Gas Connection Failure to follow this procedure may damage the gas valve. Over pressured gas valves are n

11 | GS Series Installation Combustion Air Requirements General Provide for adequate combustion and ventilation air in accordance with sections 5

GS Series Installation | 12 Direct Vent Guidelines Follow “sealed combustion guidelines” All air piping must be listed type for direct vent applica

13 | GS Series Installation General Requirements The vent systems shall be listed to UL or UL/CSA standard and meet the installation requirements o

GS Series Installation | 14 Figure 7: Vertical Venting Using B Type Figure 8: Vertical Venting Using

15 | GS Series Installation UL Listed Cap(by others)Flashing,4 in. (10 cm) min.air space betweenpiping and combustiblematerialsBH Vent Maintain d

GS Series Installation | 16 Use BH Vent for exhaust and direct vent air intake.- Maintain diameter of exhaust outlet and intake.- seal joints

− Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. − WHAT T

17 | GS Series Installation Installation As A Category I Appliance General The GS Series humidifiers have a fan-assisted combustion which operate

GS Series Installation | 18 Figure 13: Exhaust Connection Installation As A Category III Appliance General This venting system can

19 | GS Series Installation BH Vent Manufacturers Flex-l international Fas-n seal Heat-fab Inc. Z flex Warning: Provide a screen or barrier to pr

GS Series Installation | 20 Electrical and Plumbing Electrical Primary Wiring All work concerning the electrical installation must be performed by

21 | GS Series Installation Wall or Duct Mounted Modulating Humidistat: Provides a modulating signal to the unit that represents the output (up to

GS Series Installation | 22 Figure 14: Primary 208-240 V 1 Phase Line Voltage Wiring To Unit

23 | GS Series Installation NORTEC SERIES EXTERNAL CONTROLS WIRING CONNECTIONSLOW VOLTAGE TERMINAL STRIPSMay 27 2008NORTEC SERIESEXTERNAL

GS Series Installation | 24 Control Installation Mount any wall humidistat (control or high limit) over standard electrical box at height similar

25 | GS Series Installation Plumbing Note: All water supply and drain line connections should be installed in accordance with local plumbing codes.

GS Series Installation | 26 Drain Line The humidifier is equipped with a ¾”O.D. unthreaded drain outlet connection on the side of the humidifier.

Thank you for choosing Nortec. Proprietary Notice This document and the information disclosed herein are proprietary

27 | GS Series Installation Figure 17: Steam Line Connection Table 5: Steam Line Sizing Humidifier Steam output [ lb ] MED-L cop

GS Series Installation | 28 Outdoor Installation GS Outdoor units are CSA certified for outdoor installation and come complete with exhaust venting

29 | GS Series Installation Figure 19: GSTC Outdoor Typical Installation Rooftop without AHU Figure 18: GSTC O

GS Series Installation | 30 Figure 20: GSTC Outdoor Clearance Figure 21: Roof Curb Dimensions

31 | GS Series Installation Gas Piping Installation of piping must be in accordance with local codes, and the National Fuel Gas Code ANSI Z223.1 in

GS Series Installation | 32 Exhaust Venting – Outdoor Units All required exhaust venting is provided with each GS Outdoor model, by Nortec, includin

33 | GS Series Installation Fill Water Supply Line Each unit is supplied with a ½” NPT male connection to the fill valve. Refer to Figure 26 for co

GS Series Installation | 34 Auxiliary Drain Standard GS Outdoor units come with a capped ¾”NPT auxiliary drain connection at the bottom of the tank.

35 | GS Series Installation Operation Combustion The combustion system is based on a fully modulating forced draft combustion air blower(s), a negat

GS Series Installation | 36 Start-Up Procedure Start-Up Checklist Before the GS humidifier is operated for the first time, a complete inspection mus

Contents 4 General 7 Installation 7 Indoor Installation 7 Locating and Mounting 9 Gas Piping 11 Combustion Air Requirements 1

37 | GS Series Installation Testing the Ignition Safety Shut-Off Test the ignition system safety shut-off in the following method. Close the shut-of

GS Series Installation | 38 The humidifier will go into standby mode until the next call for humidity (demand rises above minimum %) at which time t

39 | GS Series Installation Table 7: GS Inspection Check List Humidifier Mounting  Verify proper clearances around the unit.  Humidifier mounted

GS Series Installation | 40 Drain Lines  Air gap located within 3ft of the unit  Minimum drain line size of 1” in dia.  Downward slope  Tundish

41 | GS Series Installation Scale Management General The gas humidifier will periodically “blowdown” water from the tank to reduce the concentration

GS Series Installation | 42 Hardness: Measured in gpg (grains per gallon). Follow the instructions on each individually wrapped test strip and use

43 | GS Series Installation Fault Conditions General This appliance is equipped with a self diagnostic ignition module which identifies a fault code

GS Series Installation | 44 Maintenance General To ensure proper performance and long operating life of the GS humidifier, it is recommended that th

45 | GS Series Installation Table 9: Mandatory Maintenance Schedule Parts 30-days after initial start-up Mid End of Season (2000 hours) What needs t

GS Series Installation | 46 Cleaning the Steel Tank General Warning: Water and scale may be hot enough to cause burns. Turn off humidifier and al

GS Series Installation | 2 Introduction CAUTION: Servicing  Nortec does not accept any liability for installatio

47 | GS Series Installation Reassemble the drain and blowdown if they were removed. Re-install tank top and side lids making sure tank cover gasket

GS Series Installation | 48 Service Checks Combustion Blower The combustion air blower motors are permanently lubricated and do not require lubricat

49 | GS Series Installation Component Replacement Consult factory prior to the replacement of any component. All service work must be performed by e

GS Series Installation | 50 Removal and Installation Of The Combustion Blower Shut off electrical power and gas supply to the humidifier. Remove the

51 | GS Series Installation Undo the 3 screws of the pressure switch support bracket and remove the assembly from the gas valve. Reverse the sequenc

GS Series Installation | 52 Ignition Module Replacement Shut off electrical power to the humidifier. Remove the front electrical access door. Discon

53 | GS Series Installation Drain Pump Replacement Drain the unit completely. If the pump is broken use the auxiliary drain out port. Shut off elect

GS Series Installation | 54 Removal of the Heat Exchanger Take the humidifier out of operation. Disconnect the gas supply pipe from the connection o

55 | GS Series Installation Key Pad GSTC Total Controller Flow Chart Total Controller Upon start up, the LCD display will illuminate, the humidifie

GS Series Installation | 56 HUMIDIFIER Model : GSTC 600 Capacity : 600 lb/hr Multi Mode : StandAlone REG Mode : Demand Software V : 1.07Esc Hu

3 | GS Series Installation Figure 1: GSTC-100 CAUTION: Installation  Installation and service must be performed by a qualified

57 | GS Series Installation Blower RPM B1 RPM 3104 B2 RPM 3190 B3 RPM 3104 B4 RPM 3147 B5 RPM 3104 B6 RPM 3104Esc Blower R

GS Series Installation | 58 User Level Control Settings Password 0335Enter CodeConfirm with SetEsc SetRequest – 50% Humidify 01/01/09 12:00

59 | GS Series Installation Control Setting REG Mode : Demand MOD Mode : Single CH Multi Mode :StandAlone CNT Type : 0-10V LIM Type : 0-

GS Series Installation | 60 Control Setting LIM Type : 0-10 V Short CD : On Short CD T : 300 Time Prop. : On Manual Cap. : 100 ModBus S

61 | GS Series Installation CNT Band CNT Band should not normally be changed. The CNT Band setting adjusts the band within which the humidifier will

GS Series Installation | 62 RH Alerts Sets whether the humidifier will display warnings when humidity rises above or falls below configured limits.

63 | GS Series Installation Control Settings - Multi Unit Operation Range Control Setting Short CD : Off Short CD T : 300 Time Prop. : On

GS Series Installation | 64 Control Settings - Modbus Settings Control Setting LIM Type : 0-10V Short CD : Off Short CD T : 300 Time Pro

65 | GS Series Installation User Defined Settings Password 0335Enter CodeConfirm with SetEsc SetRequest – 50% Humidify 01/01/09 12:00:00 S

GS Series Installation | 66 User Defined Setting BD rate : 25 FTBD : On FTBD Time : 23:30 FTBD Hours : 100 Idle Mode : Idle Drain Idle

GS Series Installation | 4 General This installation guide has been designed to provide assistance when installing, mounting, and commissioning a G

67 | GS Series Installation User Defined Setting Fill Corr. : 100 Drain Corr. : 100 Float Ck : 23:30 Date : 01/01/09 Time : 12:00:00 Un

GS Series Installation | 68 User Defined Setting Float Ck : 23:30 Date : 01/01/09 Time : 12:00:00 Unit Steam : lb/hr Language : English

69 | GS Series Installation Service Level Password 0335Enter CodeConfirm with SetEsc SetRequest – 50% Humidify 01/01/09 12:00:00 Security

GS Series Installation | 70 Service Level Burner Disable Service Tm : 500 Tank Drain Tank PreClean Reset Error History Reset Serv. Remi

71 | GS Series Installation Diagnostic Menu Password 0335Enter CodeConfirm with SetEsc SetRequest – 50% Humidify 01/01/09 12:00:00 Securit

GS Series Installation | 72 Diagnostics Menu Fault History Service History Remote TestEsc Set Service History Service History 12.01.01

73 | GS Series Installation Troubleshooting Table 10: GSTC Warning Troubleshooting GSTC Warning Displayed Description of Warning Corrective acti

GS Series Installation | 74 FTW:FILL WARNING The fill valve has been active for an extended length of time and the water level is still zero Fi

75 | GS Series Installation Table 11: GSTC Fault Troubleshooting GSTC Fault Displayed Description of Warning Corrective action by unit Troubles

GS Series Installation | 76 FCF:FILL CHECK FAULT The fill valve has been active for an extended time without increasing a float level Unit wil

5 | GS Series Installation General Specifications The Nortec GS Series humidifier is a completely new patented design based on leading edge technol

77 | GS Series Installation Table 12: GSP Fault List GSP fault code displayed Description of fault Troubleshooting NBF Once the GS controller detect

GS Series Installation | 78 FCF Once every 24 hours (provided the unit is powered and in an operating or standby condition) the controller will test

79 | GS Series Installation Table 13: GSP Warning List GSP Warning Displayed Description of Warning Troubleshooting IMW-X Once the controller activa

GS Series Installation | 80 Wiring Diagrams & Spare Parts

81 | GS Series Installation Figure 44: GSTC 100-600 (110-120 VAC) Internal Wiring Diagram

GS Series Installation | 82 Figure 45: GSTC 100-600 (208-240 VAC) Internal Wiring Diagram

83 | GS Series Installation This Page Intentionally Left Blank

GS Series Installation | 84 Figure 46: GS Series INDOOR Exploded View - Internal Component

85 | GS Series Installation Table 14: GS Series INFOOR Exploded View - Internal Components # Description Part # GS 100 GS 200 GS 300 GS 400 GS 500 G

GS Series Installation | 86 Table 14: GS Series INFOOR Exploded View - Internal Components - continued # Description Part # GS 100 GS 200 GS 300 GS

GS Series Installation | 6 Table 2: Model Specification MODEL GS 100 SPECIFICATIONS FUEL BLOWER SPEED INPUT (BTUH) STEAM CAPACITY (LBS/HR) MANIFOLD

87 | GS Series Installation This Page Intentionally Left Blank

GS Series Installation | 88 Figure 47: GS Series INDOOR Exploded View - Cabinetry

89 | GS Series Installation Table 15: GS Series INDOOR Exploded View - Cabinetry # Description Part # GS 100 GS 200 GS 300 GS 400 GS 500 GS 600 201

GS Series Installation | 90 Figure 48: GS Series OUTDOOR Exploded View – Cabinetry

91 | GS Series Installation Table 16: GS Series OUTDOOR Exploded View - Cabinetry # Description Part # GS 100 GS 200 GS 300 GS 400 GS 500 GS 600 205

GS Series Installation | 92 Figure 49: GS Stand Assembly Instructions

93 | GS Series Installation Table 17: GS Quick Reference Item GS 100 GS 200 GS 300 GS 400 GS 500 GS 600 Gas Pressure Natural Gas min (in wc/mbar) 4.

GS Series Installation | 94 Warranty Nortec Humidity Inc. and/or Nortec Humidity Ltd. (hereinafter collectively referred to as THE COMPANY), warran

95 | GS Series Installation U.S.A. Nortec Humidity Inc. 826 Proctor Avenue Ogdensburg, NY 13669 CANADA Nortec Humidity Ltd. 2740 Fenton Road Ottawa