H.SYSTEM MESSAGES AND LIGHTS

(1)Table 3 describes general signal light status meanings.

 

 

 

Table 3. Signal Light Status

 

 

 

 

Yellow

Green

Red

 

 

 

 

 

OFF

OFF

OFF

Unit is on standby or humidifier has just been energized but has not sensed

 

 

 

production of steam yet.

 

 

 

 

OFF

ON

OFF

Humidifier senses production of steam.

 

 

 

 

ON

OFF

OFF

An attention state exists that should not prevent the unit from producing steam

 

 

 

when the controls call for it. Check the message on the screen to try to correct it.

 

 

 

 

ON

ON

OFF

Prepare to replace cylinder or normal startup operation. May also indicate an

 

 

 

attention during operation. Check the message on the screen to try to correct it.

 

 

 

 

BLINK

OFF

OFF

Manual Drain On with software drain switch.

 

 

 

 

OFF

BLINK

OFF

Unit sees a demand, but safeties are open.

 

 

 

 

OFF

OFF

ON

Operation fault (unit will not run).

 

 

 

 

(2)Table 4 describes common status messages and the lights displayed for each and their meaning. For a list of warnings and faults, see Chapter 10-40 Troubleshooting.

I.DOUBLE UNIT OPERATION

(1)The unit will report only one cylinder at a time if the unit was ordered without coupled circuits. You will notice on the screen the indication of which cylinder you are monitoring and in the lower right the option to monitor the alternate cylinder.

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Nortec NH Series System Messages and Lights, Signal Light Status, Double Unit Operation, Yellow Green Red

NH Series specifications

The Nortec NH Series stands as a remarkable line of heating and cooling equipment designed specifically for commercial and industrial applications. Renowned for its efficiency, reliability, and innovation, the NH Series is engineered to meet the demanding needs of various environments, including hospitals, educational institutions, and office buildings.

One of the standout features of the Nortec NH Series is its modular design. This flexibility allows for easy integration into existing systems, making it an ideal choice for both new installations and upgrades. The modular setup not only enhances space efficiency but also allows users to scale the system according to their specific requirements. This adaptability is essential for facilities looking to optimize their HVAC systems without extensive renovations.

The NH Series incorporates advanced technologies that set it apart in the market. It employs high-efficiency heat exchangers made from durable materials that provide exceptional thermal performance. These heat exchangers facilitate rapid heat transfer while maintaining energy efficiency, lowering operational costs. Additionally, the unit features variable-speed fans that adjust airflow according to real-time demands, contributing to quieter operation and further energy savings.

Another noteworthy characteristic of the NH Series is its intelligent control system. The integrated controls offer user-friendly interfaces and compatibility with building management systems. This enables operators to monitor and adjust settings remotely, enhancing operational efficiency and ensuring optimal indoor climate conditions.

Furthermore, the Nortec NH Series is designed with sustainability in mind. It complies with stringent environmental regulations and utilizes eco-friendly refrigerants, reducing the overall carbon footprint of the facility. This commitment to sustainability resonates with businesses looking to enhance their green credentials while maintaining a comfortable environment.

In summary, the Nortec NH Series exemplifies innovation in HVAC technology, combining modular design, high-efficiency heat exchangers, variable-speed fans, intelligent controls, and sustainable practices. These features make it a top choice for professionals seeking reliable and efficient heating and cooling solutions for a variety of commercial applications. With the Nortec NH Series, users can achieve significant energy savings, enhanced comfort, and a positive impact on the environment.