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      Webinar Recordings Index Page   10/03/2017

      On-demand appliance repair training videos for Professional Appliantologist members Over 30 hours (and growing!) of original, high quality appliance training webinars developed and given by yours truly are at your fingertips, on topics you won't find anywhere else. Fill in those knowledge gaps, strengthen those areas of uncertainty, and boost your skills. Watch on mobile or desktop at your convenience whenever, wherever.  Ultra Short Primer on Basic Electricity, Circuits, Ohm's Law, and Schematic Reading (Length: 1:04:48) Basic Refrigerator Troubleshooting (Length: 1:10:45) Schematic Reading Workshop, 10/2015 (Length 1:19:08) Troubleshooting Strategies for Computer-Controlled Appliances (Length: 48:34) Semiconductors and PN Junctions (Length: 1:04:37) Appliance Temperature Sensing Devices & Technology (Length: 1:27:33) Voltage Measurements, Meters, Ghost Voltages, and Triac-controlled Neutrals (Length: 1:29:32) Troubleshooting with Tech Sheets, Part 1, 4/2016 (Length: 1:09:26) Troubleshooting with Tech Sheets, Part 2, 4/2016 (Length: 1:21:11) Tech Sheet Review, 4/9/2016: Bosch Speed Cooker, Amana Refrigerator, GE Glass Cooktop Range (Length: 1:22:58) Pulse Width Modulated (PWM) Switches used in Samsung Switched Mode Power Supplies (SMPS) (Length: 27:07) PWM Computer Cooling Fan in a Whirlpool Refrigerator (Length: 14:53) Understanding AC Split-phase Household Power Supplies (Length: 52:41) Troubleshooting a Samsung Electric Dryer without Disassembly using Live Tests and the Schematic (Length: 22:47) Troubleshooting a Bosch Dishwasher No-Heat Problem using the Schematic and Live Tests (Length: 15:38) Linear Motors and Linear Compressors (Length: 55:54) Bi-directional PSC Drive Motor Systems in Whirlpool VM Washers (Length: 56:52) Appliance Service Call Structure and Troubleshooting Strategies (Length: 1:00:16) The Ten Step Troubleshooting Tango and Workshop Exercises (Length: 1:35:39) Troubleshooting Ten-Step Tango Advanced Workshop (Length: 1:32:06) Ten-Step Tango Troubleshooting Workshop: Refrigerators (Length: 1:35:57) Whirlpool Duet Washer Schematic Analysis & Whirlpool Dryer Moisture Sensor System (Length: 1:03:04) Neutral Vs. Ground, Inverter Microwave, Digital Communications, Loading Down in DC loads, and more! (Length: 1:14:45) Gas Oven Service Call After a Parts Changing Monkey (Length: 36:04) AFCI and GFCI Circuit Protection Technology (Length: 41:26) Troubleshooting Samsung Refrigerators and more (Length: 1:29:58) 3-way Valves and Dual Evaporator Refrigerators (Length: 1:15:45) Split-Phase Compressors and PTC Start Devices (Length: 1:11:57) Gas Dryer Ignition Systems (Length: 53:50) Refrigerator Sealed System Thermodynamics, Part 1 (Length: 43:07) Refrigerator Sealed System Thermodynamics, Part 2 (Length 1:09:09) To access these webinars and all the other info-goodies here at Appliantology, become a Professional Appliantologist today. If you need cost-effective, time-flexible, state-of-the-art appliance technical training, check out the Master Samurai Tech Academy.
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Marcplante

kenmore 153.32053 Electric Heater not enough hot water

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Marcplante

We have had a Kenmore electric hot water heater for about 8 yrs.  I have replaced both thermostats, but not done anything with the coils.  This afternoon my called to tell me that both kids ran out of their showers complaining of no not water (They're 5 and 7 so not taking the typical teenage showers yet,

 

It's a 50 gal heater, and we usually give them both baths, so I don't know that water volume should be an issue.  

 

When I came home and checked the hot water this evening, It was fine.  I was thinking that it needed thermostats again, but now that the water is hot again, I'm wondering.  

 

Is there any realistic cause of temporary hot water shortage? single coil going bad?

 

I checked the breaker reset button on the upper thermostat and it did not click when I pressed it, nor I hear any obvious churning that usually accompanies coils jumping to life, though there is hot water in the tank. 

 

Thanks,

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RegUS_PatOff

one of the Heater Elements could be bad

(could be tested with an OHM meter without removing)

one Element would take twice as long to heat the water.

 

OR the "sacificial anode" (dip tube) may be eroded away ..

(incoming cold water doesn't go to the bottom of the tank..

stays near the top of the tank and goes straight to the "hot" water output.)

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Cactus Bob

the "sacificial anode" (dip tube) may be eroded away ..

(incoming cold water doesn't go to the bottom of the tank..

stays near the top of the tank and goes straight to the "hot" water output.)

 

the anode and dip tube are not the same thing

 

the anode rod is a solid rod that runs down through the water from the top ,

 

the dip tube is a hollow tube that goes from the water input down through the water to the bottom of the tank , most of the time made of plastic and never goes bad

 

all that said , i have no clue what is wrong here .

 

might have a sticky thermostat ?

a slighty shorted to ground element (through the water) ?

 

a ohm meter and a clamp on amp meter should get to the bottom of it

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RegUS_PatOff

... the anode and dip tube are not the same thing

I believe on some brands, they are

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Cactus Bob

it must be something new , i have cut up my share of water heater tanks over the years and never seen an anode dip tube combo in my life

 

there's always a first

 

i saw my first plastic water heater only 6 months ago , what a weird thing that is

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Marcplante

I'll check the coils with an ohm meter.  Might be a sticky thermostat, but last time it manifested itself in a pretty decisive failure.  Thanks for the insights

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certified tech group 51

   Check bottom element, it ends up operating  more than the top element...... ( not by design )............

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