Nortec Industries GSTC Outdoor, GSTC Indoor, GSP Indoor manual Controls

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B.Safety Water Level Control Check

(1)To ensure safe operation, the humidifier constantly monitors the back up float of the humidifier and also performs float checks at regular intervals.

C.Self Diagnostic

(1)This feature allows the user to activate various hardware elements within the system to prove operational compliance.

D.Energy Efficient Blowdown Sequence – Unique to Nortec

(1)Fill valve and blow down sequences are based on steam production and not time of operation to increase efficiency of the unit. If the demand signal controls the unit at the minimum output, of 25 lbs/hr, only 25% of 25 lbs/hr will be drained.

E.Internal Drain Water Tempering

(1)The unique design for the internal Drain Water Cooler from NORTEC will ensure water tempering at all times of the water going to drain. The fresh fill water will completely mix with incoming hot water from the tank during blow down or drain cycles and ensure water does not exit the system at more then 140ºF (60ºC).

(2)When the “SMART” feature is enabled on the TC version, the temperature of the tank is monitored and fresh cold water will be used only when drain water is above 140ºF (60ºC).

F.Capacity Turn Down

(1)The GS humidifier is capable of full modulation of the output of each burner down to 25 lbs/hr. For example on a four-burner system, such as the GS 400, the turndown ratio is 6% of total output.

(2)When the control signal requires less than 25 lbs/hr output, the internal controller of the unit takes over with a unique time proportioning algorithm and to control the output and modulate down to 0 lbs/hr.

G.GSTC Unit Networking

(1)The new TC controller of the GS Series allows staged modulation through networking of up to 10 units when higher capacities of steam require multiple units. The modulating signal will be wired to the master unit and this one will control the output of the other units for seamless modulation from 25 lbs/hr up to 6300 lbs/hr. All units will be configured as master or staged. The operational range of each unit will be set in the internal controller at the factory. A control modulation signal to the master unit and a three-wire connection between each unit being staged is all that is required.

2.CONTROLS

A.Introduction

(1)The GSTC model features a backlit alphanumeric keypad for user interface, which allows for adjustment of operating parameters and displays system operating status.

(2)The GSP model uses status indication lights.

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Contents GS Series 1503540-CProprietary Notice Liability Notice 2008-10-01Table of Contents Warranty List of Figures List of Tables This page Intentionally Left Blank Principle Operation Principle of Operation Combustion SystemGS Indoor Series Gstc Key Pad Gstc GSP This page Intentionally Left Blank 10-10 Water Management Better Efficiency than Ever A. Introduction Physical Dimensions GS Indoor Humidifier Physical Dimensions GS Outdoor Humidifier Controls Venting Remote Fault IndicationElectrical Modulating ControlsClearances GSTC/GSP Indoor Clearance Natural Gas Humidifier Steam Installation GuidelinesCalculation of Annual Operating Costs Electric Gas HumidifierThis page Intentionally Left Blank Maintenance Water Conditions VS. Humidifier Cleaning Requirements Preventive Maintenance PRE-CLEANING SequenceThis page Intentionally Left Blank Options Accessories Options and Accessories Available Nortec Modulating Humidistat with Digital DisplayHumidistat with Integral Sensor Direct Vent Configuration OptionNortec On / Off Controls with Digital Display StandIndoor Freeze Protection ON-LINENortec Online Short Absorption Manifold Steam Distributor This page Intentionally Left Blank Specification Quality Assurance GeneralGeneral SubmittalsReferences ProductsExtra Materials Coordination10-40 10-40 10-40 Examination InstallationTesting ExaminationTraining This page Intentionally Left Blank Warranty Authorized Agent

GSTC Indoor, GSTC Outdoor, GSP Indoor specifications

Nortec Industries has emerged as a leader in the development of high-performance HVAC systems, providing innovative solutions tailored to meet diverse climate control requirements. Among their stellar offerings are the GSTC Outdoor, GSP Indoor, and GSTC Indoor units, each designed to enhance comfort and energy efficiency in commercial and residential settings.

The GSTC Outdoor unit is a top-tier outdoor condensing unit engineered for optimal heat exchange and energy conservation. One of its main features is the advanced scroll compressor technology, which ensures quieter operation while maintaining high efficiency. The unit comes equipped with an integrated microprocessor that intelligently manages system performance, allowing for improved diagnostics and enhanced reliability. The GSTC Outdoor also boasts a weather-resistant cabinet designed to withstand harsh environmental conditions, making it ideal for various outdoor installations.

Complementing this outdoor unit are the GSP Indoor and GSTC Indoor systems, both of which prioritize individualized comfort and energy efficiency. The GSP Indoor unit employs a compact design that fits seamlessly into tight spaces while delivering exceptional airflow. Its multi-speed fan feature enables precise control over air distribution, catering to diverse user preferences. Additionally, the GSP Indoor incorporates a high-efficiency filter system that captures airborne contaminants, promoting indoor air quality.

On the other hand, the GSTC Indoor unit stands out with its versatility. Designed for both heating and cooling applications, it integrates seamlessly with the GSTC Outdoor unit for a complete HVAC solution. Key characteristics of the GSTC Indoor include its quiet operation and energy-efficient heating elements, which operate effectively even in low-temperature scenarios. Furthermore, this unit features advanced refrigerant technologies that maximize performance while minimizing environmental impact.

Both the GSP Indoor and GSTC Indoor units are equipped with smart connectivity options, allowing users to monitor and control their climate settings remotely via mobile applications. This feature not only enhances user convenience but also contributes to energy savings by enabling precise temperature adjustments.

In summary, Nortec Industries' HVAC offerings—the GSTC Outdoor, GSP Indoor, and GSTC Indoor units—are designed with state-of-the-art technology and user-centric features. These systems not only deliver unmatched performance and efficiency but also prioritize sustainability and indoor comfort, setting a benchmark in the HVAC industry. Whether for residential or commercial applications, Nortec’s products provide reliable solutions for a variety of climate control needs.