Electric water heater diagnosis & repair procedures: Here we explain how to test and repair an electric hot water heater that is not heating at all or is not producing enough hot water. We start with simple basic checks and then move to testing and replacing bad controls or bad water heater...
CONSTITUTION:When a current is fed to a heater before the water is fed in an error, a heater wire 5 is heated and the heat is transmitted to a flange 3 and the sealed part of a sealing member 8 through a heater pipe 2. And after that, an excessive temperature rise preventive device...
Select a location accessible to water lines and power supply where the floor is level. Do not locate the heater where water lines could be subjected to freezing temperatures. It is recommended that the heater be located near the center of greatest hot water usage to prevent heat loss through ...
专利名称：ELECTRIC HOT WATER HEATER WITH AUTOMATIC HOT WATER SUPPLYING FUNCTION TO BATHTUB 发明人：NAKAHARA YASUHIRO,KAKEYA NOBUKAZU,MINAMI TAKAYUKI 申请号：JP27444290 申请日：19901012 公开号：JPH04151433A 公开日：19920525 专利内容由知识产权出版社提供 摘要：PURPOSE:To greatly reduce user's labor required...
type electric water heater can be reduced, material cost is reduced, and the hot water output rate and the energy storage capacity in unit volume are ... 叶远璋,吕仙娣,李罗标,... 被引量: 0发表: 2012年 Influence of the Boiling Behavior on the Noise of the Vacuumed Storage Electric Wat...
PURPOSE:To facilitate management of temperature of hot-water in a hot-water reserving tank by indicating under converting into the volume of hot-water diluted by water so as to obtain a temperature in accordance with a using purpose. CONSTITUTION:A total heat amount (a) with respect to an av...
This number evaluates how effective a water heater is at producing hot water, measuring how much fuel or electricity is required to heat your water. With the EF numbers in hand, comparing the efficiency of each type of water heater is quite simple: higher efficiency heaters will have higher ...
PURPOSE:To make a convenient operation manner of a hot water heater of mid- night power aplication having one week reservation by a method wherein an energization and de-energization of the heter are controlled with a reserved memory information and when re-energized after the suspenuim of power...
The electric heat source (2) uses at least two independent heater stages (3, 4, 5), which are controlled in dependence on the temp. difference between a preset required value and an actual value corresponding to a respective heat output of the circulating hot water. Pref. each of the ...
The through-flow electric heater uses a heating element of a cold conductor material inserted in the water flow path (1) to a discharge tap. A second flow path (4) lies in parallel with the first flow path (1), with a 3-way valve (5) controlled by a temp. sensor (10) provided ...