Development of a long-life, stand-alone residential gas water heater. Final report, March 1985-August 1988
The objective of the project was to develop a residential gas water heater that offers improved features and utility, including higher overall efficiency, long-life and stand-alone control, i.e., an ignition and control system requiring no electrical connection for operation. A prototype water heater was developed and tested in the laboratory. Recovery efficiency, standby loss and the resulting service efficiency were close to targets. A 15 year tank life and low voltage, soft-wired control with intermittent ignition were also shown to be feasible. However, commercialization was not achieved for several reasons, including high projected price, unverified life and reliability of the TPTS heat exchanger production design and the withdrawal from the project by the manufacturing partner.
- Research Organization:
- Little (Arthur D.), Inc., Cambridge, MA (United States)
- OSTI ID:
- 6262904
- Report Number(s):
- PB-91-240622/XAB; ADL-REF-54386; CNN: GRI-5084-241-1127
- Resource Relation:
- Other Information: Sponsored by Gas Research Inst., Chicago, IL
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
WATER HEATERS
DESIGN
CONTROL SYSTEMS
ECONOMICS
EFFICIENCY
ENERGY CONSERVATION
GAS APPLIANCES
IGNITION
NATURAL GAS
OPTIMIZATION
PERFORMANCE TESTING
RELIABILITY
RESIDENTIAL BUILDINGS
SERVICE LIFE
APPLIANCES
BUILDINGS
ENERGY SOURCES
FLUIDS
FOSSIL FUELS
FUEL GAS
FUELS
GAS FUELS
GASES
HEATERS
TESTING
320106* - Energy Conservation
Consumption
& Utilization- Building Equipment- (1987-)