Nortec Industries NHTC Series installation manual Nhtc

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Configuration Variables nviInputType_x = 1 nviNetSensor_x = 1

Control Variables

nviSet1_x = Room Setpoint (0-100%) nviSet2_x = Hi-Limit Setpoint (0-100%) nviRHDem1_x = Room %RH (0-100%)

nviRHDem2_x = Hi-Limit %RH (0-100%) nviDisable_x = 1 Unit Disabled

= 0 Unit Enabled

Readable Variables nvoStatus_x = 1 Humidifying

=0 Standby

nvoService_x = 1 Service Required

=0 No Service Required nvoFault_x = 1 Fault

=0 No Fault

nvoSysDemand_x = System Demand(0-100%)

nvoDisable_x = 1 Unit Disabled = 0 Unit Enabled

NHTC

Figure 1. Sample Humidification Applications

Room-Sensed %RH Feedback with Duct Hi-Limit Sensing

Configuration Variables nviInputType_x = 0 nviNetSensor_x = 1

Control Variables

nviSet1_x = Room Setpoint (0-100%) nviSet2_x = Hi-Limit Setpoint (0-100%) nviRHDem1_x = Room %RH (0-100%) nviRHDem2_x = Hi-Limit %RH (0-100%)

nviDisable_x = 1 Unit Disabled = 0 Unit Enabled

Readable Variables nvoStatus_x = 1 Humidifying

=0 Standby

nvoService_x = 1 Service Required

=0 No Service Required nvoFault_x = 1 Fault

=0 No Fault

nvoSysDemand_x = System Demand(0-100%)

nvoDisable_x = 1 Unit Disabled = 0 Unit Enabled

NHTC

Figure 2. Sample Humidification Applications

Control Feedback (0-100%) with Duct Hi-Limit Sensing

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Contents Manual No. H-502 Nhtc Nortec Links 2 Options2008-02-18 Proprietary Notice Liability NoticeTable of Contents List of Figures This page Intentionally Left Blank 10-00 IntroductionProtocol Options Overview10-10 InstallationNetworking Recommended Wire Types and Lengths WiringBaud Rates Gateway ConfigurationNetwork Integration Variable Definition Variable Definitions Unit must be configured for Networked demand10-10 Snvt Snvt # Humidifier Variable Addresses Unit #1Humidifier Variable Addresses Unit #2 Humidifier Variable Addresses Unit #3 Humidifier Variable Addresses Unit #4 Humidifier Variable Addresses Unit #5 Humidifier Variable Addresses Unit #6 Humidifier Variable Addresses Unit #7 Humidifier Variable Addresses Unit #8 Nhtc 10-10 This page Intentionally Left Blank 10-20 START-UPSTART-UP Procedure Nortec Links 2 START-UP Checklist10-30 TroubleshootingIndicator Lights TroubleshootingOnLine Diagnostic LED Locations LED Name Color Function OnLine Diagnostic LED DescriptionLinks 2 Module Diagnostic LEDs Problem Troubleshooting Communication Problems10-40 Spare PartsReplacement Parts BACnet or N2 Module Ethernet Switch 10-50 TechnicalTo Units 2 to Net +Net + Shield-+ Net Net This page Intentionally Left Blank Warranty Authorized Agent