I have a 40 gallon electric reliance water heater model no. 8 40 2ARS8 - serial no. M94566434 that I need dimensions for so that we can replace it with a new model. Thank you.

Apparently 40 gallons.

http://www.thetankatwaterheaterrescue.com/forums/forum3/3278.html


http://www.thetankatwaterheaterrescue.com/forums/forum3/3278.html

Its in the cold feed to the tank .

Reliance Water Heater Literature ' Owner's Manuals ...

www.reliancewaterheaters.com/resources/instruction-manuals

Welcome to the Reliance Water Heaters Owner's Manual and Installation ... 9 40 EKRT - 40 Gallon Tall Self-Cleaning Electric Water Heater - 9 Year Warranty . ..... 10 50 DHPST - 50 Gallon Electric Heat Pump Water Heater - 10 Year Warranty .

How to light the pilot on a Reliance 606 water heater ...

? 3:27
https://www.youtube.com/watch?v=VU2PsFVd2ug
Jul 12, 2011 - Uploaded by kilroywashere123
How to light the pilot on a Reliance 606 water heater ... How to fixwater heater, will not stay lit - sealed combustion no hot water - Duration: ...

Reliance Water Heaters - Consumer Affairs

www.consumeraffairs.com > Homeowners > Bath & Plumbing

Rating: 1.6 - ‎84 votes
I purchased a Reliance 606 water heater in 2010. ... That they don't TELL you there's areset button or that I'm having conspiracy thoughts ... After several attempts, I was able to relight it. ... It's heading to the junk pile and I will purchase a new reliable (NotReliance) ... Checked breaker and changed breaker still no hot water!

Tank is fully repairable by homeowner using generic parts from hardware
Replace thermostats, test elements
http://waterheatertimer.org/How-to-replace-thermostat-on-gas-water-heater.html

http://waterheatertimer.org/How-to-test-water-heater-element.html

http://waterheatertimer.org/How-to-troubleshoot-electric-problems-with-water-heater.html

Gene

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

Could be a bad thermocoupler.

Reliance:
http://waterheatertimer.org/pdf/Find-Age-of-water-heater.pdf
F is month of manufacture, July
95 is year of manufacture.
http://waterheatertimer.org/How-to-troubleshoot-electric-problems-with-water-heater.html

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

April 2015... all water heaters will be larger.
I would go to local supplier, and buy off the shelf water heater that is same gallonage and use flexible water connections to make installation easier
http://waterheatertimer.org/New-government-water-heater-standards.html

http://waterheatertimer.org/How-to-install-electric-water-heater.html

Gene

Water Heater Timers Save Money

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

Dec 1999
Reliance is AO Smith
First letter of serial number is month, and next two digits are year.
http://waterheatertimer.org/pdf/WaterHeaterSerialNumberDecoder.pdf

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

Your Reliance serial number shows your water heater was made in July 1994.

Except for the Marathon water heaters, and copper-tank water heaters, all tank-type water heaters are made of steel. That steel has an enamel coating which people call a glass liner.

So in that sense, there is a glass liner.
See a photo of the liner:
http://waterheatertimer.org/images/Enamel-coated-steel-290.jpg

Also inside the tank is an anode rode.
The anode is made to protect the steel tank.
Anode is made from lower noble metal than steel, so water reacts with the lower noble metal first.
The water eats away the anode rod instead of rusting the tank.
Once the anode rod is gone, the water begins rusting the tank.
The enamel coating does not protect the steel from rusting.
The tank rusts away and begins to leak.
http://www.thisoldhouse.com/toh/video/0,,20047047,00.html
http://waterheatertimer.org/Replace-anode-rod.html
http://waterheatertimer.org/9-ways-to-save-with-water-heater.html

How big is your bathtub? Is your water heater set on the hottest setting? What is the temperature of the hot water at the tap?

Keep in mind that hot water can cause severe burns. Children and those with diminished mental capacity can be seriously harmed by hot water.

The "40 Gallon" rating on the water heater is usually the amount of hot water the unit can produce in one hour. So the tank, and the amount of immediately available hot water, might be smaller than 40 gallons.

My bathtub is 2 feet wide by 1 foot deep and 4 feet long. This is 8 cubic feet or almost 60 gallons. So a 40 gallons of water at 120 degrees, mixed with 20 gallons of cold water (60 degrees), fills the tub with 100 degree water. My January cold water is 42 degrees, so it will take 40 gallons at 129 degrees to fill the tub. If the tub is cold to start it will take even hotter water.

So the water heater might be just fine.

Possible solutions:
1. turn the temperature up on your water heater- or the temperature control could be malfunctioning and not getting the water hot enough.
2. insulate your hot water pipes so that the water loses less heat on the way to the tub.
3. bigger water heater.
4. smaller bathtub, or less full bathtub.