Nortec Industries NHRS Series - Manual (Page 19)

10-20
Page 2
2008-02-18
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.