E.PERIODIC MAINTENANCE CHECKLIST AND QUICK REFERENCE (PAGE 2 OF 2)

Unit Serial #: _________________No. of humidifiers: _______

Tag: _______________

Unit type: ___________________Voltage: _____V/___ph

Steam output: ____lbs/hr

Customer/Job: ______________ Address: ______________________________________

Inspected by: ________________Date of inspection: ____/____/____

HOW TO INSTALL THE REPLACEMENT CYLINDER

1.Reverse procedure should be followed to install new cylinder. Main disconnect is to be left open until cylinder is completely installed and reconnected.

2.Ensure that the re-usable cable tie and mounting brackets, within the unit, secure the cylinder properly.

3.The cylinder plug wires are colour-coded in accordance with coloured dots beside the electrode pins on top of the cylinder.

4.This colour coding must be adhered to when replacing cylinder plugs on pins.

5.With cylinders having six primary voltage cylinder plugs, it should be noted that there are two of each colour.

6.Care must be taken so that cylinder leads of the same color are always directly opposite each other as indicated by the dot formation on the top of the cylinder.

7.The white cylinder plug on all units is for the high water sensor electrode, which always goes on the single pin surrounded by a plastic shoulder.

8.Ensure that cylinder plugs fit snugly on the pins.

9.If cylinder plugs become loose, it is best to obtain a new replacement plug. Consult factory.

EXTENDED SHUTDOWN:

1.Before disconnecting power to the humidifier for a period of extended shutdown, ALWAYS DRAIN the cylinder first.

2.‘Open’ the main external fused disconnect to stop power to the humidifier.

3.Close the shut-off valve in the water supply line feeding the humidifier.

ACCESS SHOULD BE LIMITED TO AUTHORIZED PERSONNEL ONLY.

4.NHTC 3 day drain: As long as the NHTC is powered, it will automatically drain the cylinder when there has not been a call for humidity for an extended period of time.

5.The cylinder will remain empty until there is a call for humidity at which time the fill valve will open and refill the cylinder.

This feature will reduce the possibility of corrosion of the electrodes and the possible accumulation of algae and bacteria growing in the cylinder.

Remarks:

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Nortec NH Series installation manual Periodic Maintenance Checklist and Quick Reference page 2, Extended Shutdown

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.