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SECTION 230913 - INSTRUMENTATION AND CONTROL DEVICES FOR HVAC
Sizing of compressor and storage tank shall limit compressor starts to 10 maximum per hour and 50 percent running time. ... Expansion tank low level. No flow air systems (air heating systems) Off normal temperature. ... Cooling-tower sump-heater pilot lights.

[DOC File]Form P-1
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How large of safety factor was considered in the pump sizing? _____ What was the over-sizing rationale for the pumps? ( Potential system expansion, ( Safety factor, ( Both of above. ASHRAE 90.1 doesn’t allow flow throttling with a balancing valve more than 3 hp. Will this system comply? If no, why not?

[DOC File]15906 - Control Systems
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Condensate tank (high and low levels) Low humidity High humidity Expansion tank (low level) No flow air systems (air heating systems) Off normal temperature Equipment operation [fan] [pumps] [emergency generators] [fire pump]..2 Interlock alarms with starter switching to bypass alarm when equipment is manually disconnected. 3.3 HEATING WATER ...

[DOCX File]Florida Building
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Section revised to permit the required water heater pan to be plastic not less than 0.036 inches in thickness or aluminum not less than 0.0236 inches in thickness. New language added prohibiting the use of plastic pans beneath a gas-fire water heater. ... The term thermal expansion tank has been changed to thermal expansion device. Table 608.1 ...

[DOC File]Mechanical Academy - Mechanical Team
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The primary system feed and expansion tank has a minimum capacity of 50 l, and the cold-water storage tank has a capacity of at least 230 l. Hot-water storage requirements at 65 C are as follows: office, 5 l/person; dwelling, 30 l/person; hotel and sports pavilion, 35 l/person (CIBSE, 1986).

[DOCX File]Westinghouse Water Heating
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The boiler shall be used in a closed loop pressurized system and require a properly sized thermal expansion tank to meet local codes. The boiler shall be ETL Listed and exceed minimum efficiency requirements of ASHRAE 103 with an AFUE rating up to 96.4% and thermal efficiency up to 96.5.

[DOCX File]SPECIFICATIONS
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5000 gallon elevated water tank and associated pumping system . Water line from the 5000-gallon water tank to the Latrine Trailers. Hot water heater and piping to sinks and showers. Latrine trailer distribution pumps (one working and standby). Latrine trailer pump control system. Electrical (lightings, grounding, fire alarm, and testing).

[DOC File]MECHANICAL DESIGN CRITERIA - browardschools
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When sizing hot water requirements for showers, use 5 minutes/shower for the water consumption rate. Both floor mounted electrical and gas-fired water heaters along with HW storage tank shall be mounted on a 6 inch high concrete housekeeping pads.

[DOC File]1 Technical Requirements - PG&E
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The water source onsite storage tank shall be designed to store fire protection water in the lower portion and water for the other systems in the upper portion. The tank shall be sized for 8 hours of facility operation at full load (this does not include the water required per NFPA requirements).

[DOC File]Water Heater Replacement in the Weatherization Assistance ...
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The cost-effectiveness of replacing a water heater with a tankless model depends more on inlet water temperature than a tank-to-tank water heater replacement. The higher inlet water temperatures in warmer climates may allow a smaller water heater to satisfy service demands, thereby reducing equipment costs and improving the measure’s cost ...

[DOCX File]HTP - Water and Space Heating
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The boiler shall be used in a closed loop pressurized system and require a properly sized thermal expansion tank to meet local codes. The boiler shall be ETL Listed and exceed minimum efficiency requirements of ASHRAE 103 with an AFUE rating up to 96.4% and thermal efficiency up to 96.5.

[DOC File]23 09 10 - Control Systems
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Condensate tank (high and low levels) Low humidity High humidity Expansion tank (low level) No flow air systems (air heating systems) Off normal temperature Equipment operation [fan] [pumps] [emergency generators] [fire pump]..2 Interlock alarms with starter switching to bypass alarm when equipment is manually disconnected. 3.3 HEATING WATER ...

[DOC File]DoD Energy Management Handbook
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Energy and water conservation improvements are most cost-effective when they are implemented at the time of construction, rather than later as a retrofit or replacement project. Many opportunities for energy and water reduction are lost because efficiency and LCC are not appropriately considered in the design phase. 8.2.2.

Sizing an expansion tank for water heater