Water RHEEM 40 Gallon FVR PROP PWR Heater 42VP40FP - Answered Questions & Fixed issues

Don't fool with gas. call a qualified service man.

You need to leave it alone and call a qualified service man. gas is very dangerous.

if wtr htr is equipped with fan motor..at exhaust or damper..check the motor..or call rheem tech support at # located on wtr htr

Copy following links:http://waterheatertimer.org/How-to-troubleshoot-gas-water-heater.html#intelliventhttp://www.thetankatwaterheaterrescue.com/forums/forum3/http://waterheatertimer.org/How-to-wire-Whole-house-surge-protector.htmlRheem does not post service manuals.Call plumberAdd a comment and describe gas control valve and what you have done so far. If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

That is a power vent failure code.
Rheem is aware of this problem and are changing systems as we speak. Call your Rheem dealer and demand the updated system.

check your voltage rating on info plate on unit,agains't what's coming in.confirm wire connection's are 100% at wtr/htr .access the thermostat's and verify,that they are turned up to a set temp,i.e. so low it won't register.a few thing's to look at.good luck.

The pilots have to warm up, hold that button down for a min, then let it go, it should stay on. Then crank up the pressure, it should light. If you are worried about it, call your gas man, he will check it out. Hope this helps.

13 to 25 k ohms. Outside this range sensor is bad or has had contact with a flammable vapour or other non flammable chemicals.

the best oil burner to use would be of the condensing combination type as this would be abt 96%efficient and only heat water as you needed it probably saving you abt 30% on your oil bill

That's a job if the water heater is below the window. You will have to us a bucket or pail and just keep dumping it out the window unless you have some kind of pumping system. You will not be able to completely empty the tank but you will get most of the settlement out for maintenance.

Question edited for clarity. This is not a make we know in North America. If you have a pump for the hot water and a pump for the heating, it may indeed be the pump. You can tell if they are working by putting a screwdriver onto the pump and putting the handle against your ear. Call a different technician or ask the maker for someone local https://www.google.com/search?q=Saunier+duval+isotwin+f24+e1+error https://www.google.com/search?q=Saunier+duval+isotwin+f24+no+hot+water F14 Error F14 Central heating flow T° > 95°C System fault / Possible pump failure Check thermistor on flow

Try a power reset. Fully disconnect power to it for 15 minutes. Then try again. It does appear to be a known fault. If that doesn't fix it, you will need a gas certified heating technician. https://www.google.com/search?q=Main+Eco+Elite+Combi+30+boiler.+It+is+flashing+green+tap+light+with+no+water+running ..

The heater is unlocked using the procedure below

it is the elements. go to plumbing supply for parts of box store it is a Reliance unit.

Might be too late but check the wires connection is tight and any crimps are good. A bad/loose connection will cause heat and damage.

Question edited for clarity, spelling of 'solenoid'.Question like this need 'make and model', then we can look for parts.Here are somehttps://www.google.com/search?q=solenoid+water+intake+valve+for+a+9kw+steam+generatorEdit To AddPurely by accident I see that you dropped 'happybuy asinB07BXT5FBC' Actually 'HappyBbuy ASIN B07BXT5FBC', let's use some CAPS and spaces. :>D This should have also been copied and posted below my answer and well as being edited into the Question. That way I would have received a notification and come back to assist you. A quick search shows that 'HappyBuy' is a Chinese Affiliate sales account. The maker is Vevor.This appears to be your parthttps://eagoparts.com/product/steam-shower-water-inlet-solenoid-valve/?doing_wp_cron=1707255248.8302340507507324218750There is a further plastic looking one which is more like a washing machine inlet valve until you click on it and it is the identical part.https://www.google.com/search?q=Vevor+steam+shower+generator+B07BXT5FBC+water+intake+valve..

The Toyotomi OM122DW on-demand water heater typically doesn't have a physical reset button like some traditional tank-style water heaters. If you're experiencing issues with your water heater, there might be a few troubleshooting steps you can take:

1. Power Cycling: Turn off the power to the water heater by switching off the circuit breaker or unplugging it if it's a plug-in unit. Leave it off for a few minutes and then turn it back on. This action can sometimes reset the system and resolve minor issues.
2. Check for Error Codes or Indications: If your Toyotomi water heater has a digital display, it might show error codes or indications for any problems it's encountering. Consult the user manual for the OM122DW to understand what these codes mean and how to address them.
3. Inspect Gas Supply: Ensure that the gas supply to the water heater is uninterrupted and that the gas valve is fully open. If there are any issues with the gas supply, it might affect the water heater's performance.
4. Check Water Supply: Ensure that the water supply to the unit is adequate and that there are no blockages in the pipes leading to the water heater.
5. Contact Support: If you've tried these steps and the issue persists, it might be best to contact Toyotomi's customer support or a certified technician. They can provide specific guidance or schedule a service visit to diagnose and fix any issues with your water heater.

Regarding a physical reset button specifically labeled as such, it's important to consult the user manual as the location and method for resetting the unit can vary between different models and versions of the Toyotomi water heaters. If you don't have the manual, you might be able to find it online on Toyotomi's official website or by contacting their customer support.

Sounds like the internal seals may be worn. Replace the pump.

A sacrificial anode is usually made from magnesium, aluminum, and zinc. Magnesium has the most nutral electropotential of the three. Boats use copper sometimes.