20 Most Recent Rheem Tankless water heater for 1-2 bathroom homes, outdoor, LP - Model RTG Questions & Answers

Probably the factory-installed heat trap nipples are clogged.Open following links.http://waterheatertimer.org/Low-hot-water-pressure.htmlhttp://waterheatertimer.org/Low-hot-water-pressure.html#trapNoisy whistling and humming and low pressure are common problem with heat trap nipples and inserts from factory. Replace heat-trap nipples with pex-lined nipples, or remove heat trap inserts with screwdriver or needle nose... careful not to break insert so it falls into tank ... which can then get lodged in hot water line elbow or under-sink shut off.Factory-installed heat traps are part of overall strategy so manufactures can claim more efficient water heaters, without requiring customers to any thinking.Other strategies include foam insulation instead of fiberglass (so that wires cannot be replaced on electric units), reducing factory-set temperature from previous 130-135 to 100-120, and re-estimating downward the hot water use for average family.So some of the strategies are useful, while others problematic or imaginary. Call manufacturer to pay-for or provide new pex-line nipples. Warranty for fist year covers Labor and parts, and after 1st year, warranty covers partshttp://waterheatertimer.org/Water-heater-manufacturers.htmlSave $10 a month in future replacement costs: maintain water heater so it lasts longer:http://waterheatertimer.org/How-to-maintain-water-heater.html If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

I had this same problem only with a different error code. Call Reem at 1-800-432-8373 and speak to a technition, they will solve your problem all for free, parts and a contractor to install them, all for free. I hope this solves your problem!

Your Welcome

1/overheat stat 2/fan 3/micro switch, best of luck.

the lock nut has either come loose under the handel or the 'o' ring and stem have loosened up, might this be a delta faucet? if so replace the cartridge "stem" and the o-ring and spring you will be fine,,

there is a little cap on the hot and cold side above the shut off valves, turn the water off at these valve and take the caps off there are filters in there clean them off and reinstall them that should take care of the problem, you might want to flush the tank while your at it hook a hose to the hot side connector and run it out side or to a sump pump then turn on the cold water and flush it out you can also reverse this procedure by doing it on the cold side

Sounds like you are getting a downdraft . Or a delayed ignition What type of water heater is it ? One that stores hot water like a 30 Gal natural gas or LPG water heater? Tankless don't use standing pilot. Where is the heater? In a closet or a utility room. Whats the condition of the flue pipe. How many bends how long is the run? In other words Please have a licensed plumber check it out because you are dealing with an appliance that produces a poisonous Gas called CO (Carbon Monoxide) It's colorless, odorless, and it kills. And it don't care who.

I got a new Rheem heater and it's complete garbage. No water pressure.

recently installed?

Brian sounds like it's Leaking From Anode rod.... Check here.... https://lildutchuncle.com/rheem-water-heater-leaking/

The three most common reasons for this happening to you are 1) a defective gas valve, 2) a rusty thermopile, and/or 3) the automatic shut-off not working as it should. So, the most common reason for many people having this problem stems from having a gas valve that is not working as it should. When your gas control valve is faulty, it will mean that your burner is not going to be igniting as it should-or at all. Something that worked for me one time was to turn the Temp all the way down then all the way to Max a couple of times..gradually. Why it worked I don't know. Got a couple more years out of it though. Good luck! Best to you.

there is pressure adjustment, just temp. water pressure in + water pressure out

I don't know for sure but look at page 117.... http://snowcrest.net/thriftysupply/pdf/RTG-Service-Manual-REV-2.pdf

Rheem furnace error code 68 is a mechanical relay system which signals the blower motor to stop because it has not received a signal from the thermocouple. Jul 20, 2022

Rheem furnace error code 68 - HVAC Contractors

Motor Power And Communications Issues (Fault Code "68")

ManualsLib https://www.manualslib.com > Rheem-96v-Series Motor Power And Communications Issues (Fault Code "68"); Line Voltage And Low Voltage Connections To The Communicating Motor - Illustrations - Rheem 96V Series ... ..

The burner cover plate for your Rheem RRNL-B030JK08E unit can be obtained from an authorized Rheem dealer or distributor. You can visit the Rheem website to locate a dealer or distributor in your area. Alternatively, you can contact Rheem customer service for assistance in obtaining the burner cover plate. Be sure to have the model and serial number of your unit available when contacting Rheem customer service.

this from Rheem error codes Error Code 60 FAULT = Hot Water Temperature Abnormality

1. Press the Power button to clear the Error Code. If Error happens again:
2. Ensure water heater inlet and outlets are open and water is supplied to the water heater.
3. If Error happens again:
4. Ensure water heater inlet and outlets are open and water is supplied to the water heater.
5. Check the pump operation.
6. If it doesn't work, ensure wiring connections to pump.
7. If even supply power to pump and doesn't run it, replace the pump.
8. If Error happens again:
9. Verify recirculation loop length is within specification. Air purge is not enough.
10. Too much restriction on recirculation loop.
11. Return loops are clogged.
12. Check the recirculation loop condition.

https://parts.rheem.com/contactus .

Hi, From what I'm seeing this means that there is a bad part within your furnace and it needs to be replaced. It might be the thermostat. You might need to reach out to a local HVAC company to diagnose the issue in person. Thank you.