2013 4 29 ROSEMARY BEACH PROJECT MANUAL.pdf

DAG Architects Inc.
12041 Rosemary Beach Owners Center
Rosemary Beach Fl.
SECTION 23 81 46 - WATER-TO-AIR HEAT PUMPS
1 GENERAL
1.1 Drawings and general provisions of Contract, including General and Supplementary Conditions
and Division-1 Specification sections, apply to work of this section.
1.2 Division 23 Basic Mechanical Materials and Methods sections apply to work of this section.
1.3 Extent of water-to-air heat pump work required by this section is indicated on drawings and
schedules, and by requirements of this section.
1.4 Refer to Division 26 sections for electrical; not work of this section.
1.5 Refer to other Division 23 sections for testing, adjusting, and balancing of air conditioning
units; not work of this section.
1.6 Approval Submittals:
1.6.1 Product Data: Submit manufacturer's technical product data, including dimensions, ratings,
electrical characteristics, weight, capacities, materials of construction, and installation
instructions. Submit manufacturer's assembly-type drawings showing all piping and electrical
connections and all mounting requirements. Show methods of fastening and assembly of
components. Provide wiring diagrams.
Water-to-air heat pump unit
Vibration control
Geothermal Loopfield Calculations and Piping
1.6.2 O&M Data Submittals: Submit manufacturer's maintenance data including parts lists. Include
these data, product data, and a copy of approval submittals in O&M manual.
2 PRODUCTS
2.1 Quality Assurance:
2.1.1 Test and rate units in accordance with ARI Standard 240 and provide certified rating seal.
2.1.2 Construct refrigeration system in accordance with ASHRAE 15 (ANSI B 9.1) "Safety Code for
Mechanical Refrigeration".
2.1.3 Provide units that are designed, manufactured, tested, and listed in accordance with UL
requirements.
2.1.4 Provide units with an SEER that meet the requirements of the Florida Energy Efficiency Code
and the schedules on the drawings.
2.1.5 Acceptable Manufacturers: Subject to compliance with requirements, provide units by
Addison, Florida Heat Pump, Water Furnace, or approved equal.
2.2 GENERAL ½ TO 6 TON UNITS: Units shall be performance certified to ISO standard 13256-1
for Water Loop Heat Pump, Ground Water Heat Pump and Ground Loop Heat Pump
applications. Units intended for use on ground loop applications shall have an optional
extended range package installed. Units shall be Underwriter Laboratories (UL and cUL) listed
for safety on all models. Each unit shall be run tested at the factory. Each unit shall be pallet
mounted and stretch wrapped. The units shall be manufactured in an ISO9001:2000 certified
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