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Mobile View PLUMBING TOPICS WATER HEATERS ALTERNATIVE HOT WATER SOURCES High Efficiency Water Heaters Indirect-fired Water Heaters Instantaneous Water Heaters Multiple water heaters in parallel Multiple water heaters in series Range Boiler Water Heaters Side Arm Coil Water Heaters Solar Water Heaters Tankless Coil for Hot Water ANTI SCALD VALVES CHIMNEY INSPECTIONS Clogged Piping & Hot Water Flow ELECTRIC WATER HEATERS GAS FIRED WATER HEATERS DRAFT HOODS - gas fired Gas BTUH & Cubic Feet GAS PIPING, VALVES, CONTROLS SPILL SWITCHES - Flue Gas Detection HOT WATER IMPROVEMENTS HOT WATER QUANTITY IMPROVEMENT Alternative Hot Water Sources & Methods Anti-Scald Valves & Hot Water Quantity Clogged Piping & Hot Water Flow Extra Tanks to Increase Hot Water Insulate Hot Water Piping Insulate Hot Water Tank? Larger Diameter Water Supply Piping Tankless Coil Hot Water Increase Temperature of Hot Water is Too Low INDIRECT FIRED WATER HEATERS ODORS IN WATER OIL FIRED WATER HEATERS DRAFT REGULATORS - barometric dampers OIL BURNERS OIL BURNER NOISE SMOKE ODORS OIL PIPING OIL TANKS MIXING VALVES RANGE BOILERS RELIEF VALVES - TP Valves SEWER GAS ODORS SOLAR HOT WATER HEATERS TANKLESS COILS Clogged Piping / Tankless Coil & Hot Water Flow Mixing Valves Tankless Coil Leaks Tankless Coil Hot Water Increase WATER HEATER PROPERTIES Electric, Gas, Oil Water Heater Efficiency Water Heater Life Expectancy Comparisons Water Heater Operating Cost Comparisons Water Heater Purchase & Maintenance Costs Water Heater Water Quantity Comparisons Water Heater Recovery Speed Comparisons Water Heater Safety Comparisons BOILERS, HEATING CARBON MONOXIDE/DIOXIDE FURNACES, HEATING HEATING SYSTEMS HOT WATER SUPPLY NO HEAT - BOILER / FURNACE DIAGNOSIS PLASTIC HEATER VENT PLUMBING SAFETY DURING HEATING INSPECTION More Information InspectAPedia TM Home & Site Map Air Conditioning InspectAPedia Bookstore Electrical Environment Exteriors Heating Home Inspection Insulate Ventilate Interiors Mold Inspect/Test Plumbing Water Septic Roofing Structure Accuracy & Bias Pledge More Information Contact Us |
The articles at this website will answer most questions about domestic water heaters as well as many other building plumbing system inspection or defect topics. This page contains links to in-depth articles on inspecting, testing, and repairing problems residential hot water heaters of all types, including their parts, controls, and alternative sources for hot water as well as tips for improving hot water temperature, hot water pressure, and hot water quantity. Reproduction of this web page electronically at other websites is prohibited. © Copyright 2008 Daniel Friedman, All Rights Reserved. Information Accuracy & Bias Pledge is at below-left. The sketch at page top is courtesy of Carson Dunlop. Inspection, Diagnostic, & Repair Guide to Residential Hot Water Heaters
All hot water supply systems use some energy source (electricity, oil, gas, solar energy) to heat either a reservoir of hot water stored in a hot water tank, or to heat water as it is used (such as tankless coils and Thermar type heaters.) An exception is geo-thermal hot water (such as is readily available in Iceland and in more localized areas in other countries). And the most common hot water complaint we hear is "how can I get more hot water quantity - I keep running out of hot water" or "how can I get better hot water pressure?" Our photo shows clear evidence of flue gas spillage from a gas fired water heater. In articles linked from this page we discuss this and other water heater diagnosis and repair topics. The articles listed below describe the inspection, operation, diagnosis, repair, and improvement of each type of water heater, and we include detailed advice about how to improve hot water supply in buildings as well as inspection and correction of leaks, high hot water costs, odors, noises, and safety problems. Use links just below or at the left of each page to navigate this document or to view other topics at this website. Green links show where you are in our document or website. Technical ReviewersParticular thanks are due to experts and also consumers who read these articles and suggest corrections, changes, and additions to the material. Content suggestions, technical corrections and content critique are invited for any of the content at our website.
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07/29/2008 - 06/27/1995 www.inspect-ny.com/plumbing/Hot_Water.htm - Web page design & content © Copyright 2008-1995 Daniel Friedman - all rights reserved