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2008-10-01
1. GENERAL
A. General
(1) NORTEC GS Series Gas-Fired Humidifier[s] as indicated on drawing[s] and as
indicated on schedule[s].
(2) Complete and operable humidification system [which meets applicable building
codes].
(3) Equipment start-up and project inspection by qualified factory trained
representative.
B. Quality Assurance
(1) Manufacturer: For each product specified, provide components by same
manufacturer throughout.
(2) 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.
(3) Comply with ARI 640, “Standard for Commercial and Industrial Humidifiers.”
(4) 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.
(5) 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.
(6) Products specified below are to be manufactured is an ISO 9001-2000 certified
facility.
C. Submittals
(1) 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.
(2) Submit manufacturer’s installation instructions.
(3) Submit operation and maintenance data.
(4) 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.
(5) Submit wiring diagrams including power, signal, and control wiring. Differentiate
between manufacturer-installed and field-installed wiring.