Specifications - State of Delaware

SECTION 238146 - WATER-SOURCE HEAT PUMPS
PART 1 - GENERAL
1.01 SUMMARY:
A. This Section includes the following types of water-source heat pumps:
1. Concealed horizontal or vertical units, 6 tons and smaller.
2. Accessories.
1.02 REFERENCES:
A. Applicable Standards:
1. American Refrigeration Institute (ARI):
a. Guideline B - Roof Mounted Outdoor air-conditioning Installations.
b. ISO-13256-1 - Water-Source Heat Pumps - Testing and Rating for Performance.
2. American Society of Heating, Refrigerating and Air-conditioning Engineers (ASHRAE):
a. 15 - Safety Standard for Refrigeration Systems.
b. 52.1 - Gravimetric and Dust-Spot Procedures for Testing Air-Cleaning Devices Use
in General Ventilation for Removing Particulate Matter (ANSI).
c. 52.2 - Method of Testing General Ventilation Air-Cleaning Devices for Removal
Efficiency by Particle Size (ANSI).
d. 62 - Ventilation for Acceptable Indoor Air Quality.
3. American Society of Heating, Refrigerating and Air-Conditioning Engineers/Illuminating
Engineering Society of North America (ASHRAE/IESNA):
a. 90.1 - Energy Standard for Buildings except Low-Rise Residential Buildings.
4. ASTM International (ASTM):
a. B88 - Seamless Copper Water Tube.
b. B88M - Seamless Copper Water Tube (Metric).
c. B743 - Seamless Copper Tube in Coils.
d. E84 - Test Method for Surface Burning Characteristics of Building Materials.
5. National Roofing Contractors Association (NRCA):
a. Low-Slope Membrane Roofing Construction Details Manual, Vol. 1 (1996).
6. NFPA International (NFPA):
a. 70 - National Electrical Code.
7. Underwriters Laboratories Inc. (UL):
a. 181 - Factory-Made Air Ducts and Air Connectors.
b. 1995 - Heating and Cooling Equipment.
1.03 SUBMITTALS:
A. General: Submit the following as specified in SECTION 230500 - BASIC MECHANICAL
MATERIALS AND METHODS.
B. Product Data: Include rated capacities, furnished specialties, and accessories for each model.
C. Shop Drawings: Detail equipment assemblies and indicate dimensions, weights, loads,
required clearances, method of field assembly, components, and location and size of each field
connection.
1. Wiring Diagrams: Power, signal, and control wiring.
D. Product Certificates: For each type of water-source heat pump, signed by product
manufacturer.
E. Field quality-control test reports.
F. Operation and Maintenance Data: For water-source heat pumps to include in emergency,
operation, and maintenance manuals.
G. Warranty: Special warranty specified in this Section.
DEAN238146.DOC 238146-1