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My gas water heater (model no. RTG-84DVP) is showing an 11
My gas water heater (model no. RTG-84DVP) is showing an 11 error code on Remote Control unit. Can you tell me what the 11 error is please? … read more
Bill
Bill
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I have a Rheem tankless water heater (model # RTG 74PVN-2
I have a Rheem tankless water heater (model # RTG 74PVN-2 Serial #RHNG0707900789) for the past 6 years about every 12-16 months I get a C2-11 error code and will just get cold water. Each time I take … read more
WCohn
WCohn
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I have a Rheem tankless water heater and it shuts down a lot
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curtis lichtenwald
curtis lichtenwald
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I have a Rheem RTG-74DVN tankless water heater which is
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Good morning I have eco sense Rheem tankless water heater
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WTRHTRPRO
WTRHTRPRO
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Need a little help with a water heater I just installed Rheem
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What is the difference between a Rheem tankless water heater
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Marc
Marc
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I have a Rheem Pronto Tankless water heater (Model RTG-74DVN-1)
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Theplumber717
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I have a Rheem tankless water heater model RTG-53PVN, ser#
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WTRHTRPRO
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I have a Rheem Whole House Tankless Water Heater. It was installed
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I have a Richmond RTG-84DV tankless water heater in my home.
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Patrick
Patrick
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with a low flow i get hot water from my outdoor tankless model
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Phil
Phil
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Degree, Mech Engr Technology
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I have a rheem RTG-53PVN tankless water heater. I was losing
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Plumbing Pro
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I have a Rheem RTG-74PVN-2 Tankless Water Heater. I keep getting
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Mark
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Vocational, Technical or Trade Scho
Rheem tankless hot water heater. Error code AO 21, light on
Rheem tankless hot water heater. Error code AO 21, light on circut board falshes 4 times. No hot water, whats wrong? Model RTG-74PVN-2… read more
Rick
Rick
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Last year I purchased a Rheem Tankless Water Heater RTG-74PVN-2
Last year I purchased aCustomerWater Heater RTG-74PVN-2 indoor unit. Our original plumber told me to get this model. That plumber backed out on us and we've tried to find a plumber to install it but t… read more
Mario
Mario
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High School or GED
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I have a Rheem rtg-74pvn-2 tankless hot water tank. The unit
I have a Rheem rtg-74pvn-2 tankless hot water tank. The unit is approximately 18-24 months old. About a month ago I began getting a code that indicated a water pressure problem. Rheem sent me a new ci… read more
Rick Mather
Rick Mather
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Rheem hot water heater heater temp control. Water not hot enough
Rheem hot water heater heater temp control. Water not hot enough for dish washer Max on 120 on Control umc117. Manual indicates it can be raised to 140 degrees by setting dip switches. I would like th… read more
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Meet the Experts:

Marc

Marc

Plumber

1,127 satisfied customers

Plumbing heating & home maintenance contractor

Jerry

Jerry

Plumber

786 satisfied customers

over 20 years residential plumbing experience.

Theplumber717

Theplumber717

Plumber, Hvac Tech

656 satisfied customers

Lic Plumbing contractor, 28/yrs res,com,repair,Universal HVAC Tech

Phil

Phil

Mechanical Engineer.

632 satisfied customers

Retired mech. contractor, shop owner, 51 yrs experience.

Mario

Mario

Master Plumber

604 satisfied customers

Master Plumber, Fire Sprinkler, and Jobbing Spec.

Bud

Bud

Plumber

538 satisfied customers

22 Years Field Experience - 17 Years Business Ownership - Residential or Light Commercial

Rick Mather

Rick Mather

Building Inspector

498 satisfied customers

Assistant Building Official, HVAC Tech

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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