="Normal" style=" text-align: right; line-height: 12pt;">November 21, 1997

Contract # TW-0928

SPECIAL SPECIFICATION

SECTION 15830-S

TERMINAL
UNITS

Page

PART 1 - GENERAL

1.01  Description. 2

1.02 Related Work.. 3

1.03 Quality Assurance. 3

1.04 References. 3

1.05 Submittals.. 3

1.06  Delivery, Storage, and Handling.. 4

PART 2 - PRODUCTS

2.01 Acceptable Manufacturers. 5

2.02  Unit Heaters. 5

2.03  Coils. 6

2.04  Motors. 6

PART 3 - EXECUTION

3.01  Inspection. 8

3.02  Installation/Application/Erection. 8

3.03  Adjusting and Cleaning. 9

3.04  Commissioning. 9

 

SPECIAL SPECIFICATION

SECTION 15830-S

TERMINAL
UNITS

PART 1 - GENERAL

1.01 DESCRIPTION

A.   This Section includes terminal unit work
indicated by Drawings and this Section.

B.   Types of terminal units required for project
include the following:

1.   Unit heaters (HWUH-1, -2, -3, -4)

2.   Coils (HWC -1, -2, -3, -4)

C.   Refer to Division-16 sections for the following
work; not work of this Section.

1.   Power supply wiring from power source to
power connection on terminal unit.  Include starters, disconnects,
and required electrical devices, except where specified as furnished,
or factory-installed, by manufacturer.

2.   Interlock wiring between electrically-operated
terminal units; and between terminal units and field-installed control
devices.

3.   Interlock wiring specified as factory-installed
is work of this section.

D.   Provide the following electrical work as
work of this section, complying with requirements of Division-16 sections:

1.   Control wiring between field-installed controls,
indicating devices, and terminal unit control panels.

a.   Control wiring specified as work of Section 13943.

 

1.02 RELATED WORK

A.   Section 01300-S

B.   Section 13943-S

C.   Section 15010-S

1.03 QUALITY ASSURANCE

A.   Manufacturer's Qualifications:  Firms
regularly engaged in manufacture of terminal units, of types and sizes
required, whose products have been in satisfactory use in similar service
for not less than 3 years.

B.   Codes and Standards:

1.   Provide coil ratings in accordance with
American Refrigeration Institute (ARI) Standard 410 "Forced-Circulation
Air-Cooling and Air-Heating Coils".

2.   Test coils in accordance with American Society
of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) Standard
33 "Methods of Testing Forced Circulation Air Cooling and Heating
Coils".

3.   Provide electrical components for terminal
units which have been listed and labeled by UL.

1.04 REFERENCES

A.   ARI Standard 410, Forced-Circulation Air-Cooling
and Air-Heating Coils.

B.   ASHRAE Standard 33, Methods of Testing Forced
Circulation Air Cooling and Heating Coils.

C.   National Fire Protection Association (NFPA)
70, National Electrical Code.

D.   UL 883, Safety Standards for Fan Coil Units
and Room Fan Heater Units

E.   UL 1025.

1.05 SUBMITTALS

A.   Make submittals according to this Section,
Section 15010, and Section 01300-S.

B.   Submit manufacturer's specifications for
terminal units showing dimensions, capacities, ratings, performance
characteristics, gages and finishes of materials, and installation instructions.

C.   Submit maintenance instructions, including
lubrication instructions, filter replacement, motor and drive replacement,
and spare parts lists.  Include this data, product data, shop drawings
in maintenance manuals.

1.06 DELIVERY, STORAGE, AND
HANDLING

A.   See Section 15010-S.

 

PART 2 - PRODUCTS