Nortec Industries NHRS Series Humidifiers, A.General, 1Work Included, 2Quality Assurance, 10-20

1.HUMIDIFIERS

A.GENERAL

(1)Work Included

(a)NORTEC NHRS Resistive Element steam humidifier[s] as indicated on drawing[s] and as indicated on schedule[s].

(b)Complete and operable humidification system [which meets applicable building codes].

(c)Equipment start-up and project inspection by qualified factory trained representative.

(2)Quality Assurance

(a)Manufacturer: For each product specified, provide components by same manufacturer throughout.

(b)Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authority having jurisdiction, and marked for intended use.

(c)Comply with ARI 640, “Standard for Commercial and Industrial Humidifiers.”

(d)Products shall be supported with a warranty that ensures the product will be free from defects in materials and workmanship for a period of two years after shipment.

(e)Commissioning of a system or systems specified in this section is part of the construction process. Documentation and testing of these systems, as well as training of the Owner’s operation and maintenance personnel, is required in cooperation with the Commissioning Authority. Project Closeout is dependent on successful completion of all commissioning procedures, documentation, and issue closure. Refer to Project Closeout, Section 01700, for substantial completion details. Refer to Section 01810, Commissioning, for detailed commissioning requirements.

(f)Products specified below are to be manufactured is an ISO 9001-2000 certified facility.

(3)Submittals

(a)Submit product data under provisions of Section 15010. Include product description, model, dimensions, component sizes, rough-in requirements, service sizes, and finishes. Include rated capacities, operating weights, furnished specialties, and accessories.

(b)Submit manufacturer’s installation instructions.

(c)Submit operation and maintenance data.

(d)Submit coordination drawings. Detail fabrication and installation of humidifiers. Include piping details, plans, elevations, sections, details of components, and dispersion tubes. Detail humidifiers and adjacent equipment. Show support locations, type of support, weight on each support, and required clearances.

(e)Submit wiring diagrams including power, signal, and control wiring. Differentiate between manufacturer-installed and field-installed wiring.

(f)Submit minimum water quality requirements and water pressure requirements.

10-20

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