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I have a Rinnai exterior gas water heater. It is set to 130
I have a Rinnai exterior gas water heater. It is set to 130 degrees. That used to be more than enough but now I run the hot water in the shower full open on hot and it's not nearly as hot as it once w… read more
WCohn
WCohn
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Journeyman License
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Have had two rinnai water systems in 10 years. latest one is
have had two rinnai water systems in 10 years. latest one is 2 yrs. old. hot water depletes in the master shower and turns cold within a minute or two. new shower valve replaced in control handle, hav… read more
WCohn
WCohn
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I have had a Rinnai tankless water heater in our store 1/2
I have had a Rinnai tankless water heater in our store for 3 1/2 yrs it is now taking 30scs to get hot water at the kitchen sink and about a minute to get to the hand and bathroom sinks… read more
Phil
Phil
Mechanical Engineer.
Degree, Mech Engr Technology
632 satisfied customers
Quick question... We have a rinnai tankless hot water heater
Quick question... We have a rinnai tankless hot water heater that runs on propane. We recently flushed the system with vinegar thru the lines and we also cleaned the small filter on the bottom of the … read more
Tyler Redinger
Tyler Redinger
Vocational, Technical or Trade School
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I have a Rinnai RL75I installed in 5/12 and seven weeks ago
I have a Rinnai RL75I installed in 5/12 and seven weeks ago I have intermittent hot water in all faucets. The plumber who installed the unit has been at my house 10 times and rinnai sent a second plum… read more
Phil
Phil
Mechanical Engineer.
Degree, Mech Engr Technology
632 satisfied customers
I flushed out an Rinnai tankless water heater and can't get
I flushed out an Rinnai tankless water heater and can't get it going and it makes a terrible noise before and after flushing when taps are turned on to hot water! It is connected to underfloor heating… read more
Phil
Phil
Mechanical Engineer.
Degree, Mech Engr Technology
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Phil, as I was flushing the N-069M, pump was putting full
Phil, as I was flushing the N-069M, pump was putting full stream of water in and only a trickle coming out. That was flushing in hot side and out cold. Reversed and had full flow in and out. Cleaned f… read more
Phil
Phil
Mechanical Engineer.
Degree, Mech Engr Technology
632 satisfied customers
I turned the taps off to my Rinnai infinity 24 gas heater
Hi I turned the taps off to my Rinnai infinity 24 gas heater so I could change a tap in my house. After installing the tap, I turned the taps back on to my Rinnai but it isn't working. I have checked … read more
Mike R.
Mike R.
Plumber
3,478 satisfied customers
hot water quit working in back 2 bathrooms showers and sinks. but still have water pressur
hot water quit working in back 2 bathrooms showers and sinks. but still have water pressur… read more
Mike R.
Mike R.
Plumber
3,478 satisfied customers
We have a Rinnai tankless water heater (R75LS) -actually two
We have a Rinnai tankless water heater (R75LS) -actually two of them in tandem- that were installed 4 years ago. For the last month or so they deliver hot water for about two minutes then the water ge… read more
Phil
Phil
Mechanical Engineer.
Degree, Mech Engr Technology
632 satisfied customers
I am having trouble with my Rinnai tankless hot water system.
I am having trouble with my Rinnai tankless hot water system. I am getting hot water in my showers and sinks, but in the bath tubs it only gets hot for a minute or two and then gets cold.… read more
Plumbing Pro
Plumbing Pro
Licensed Plumbing Contarctor
Vocational, Technical or Trade Scho
1,248 satisfied customers
Hello started having hot water flow restrictions several
Hello started having hot water flow restrictions several weeks ago. Thought it was low incoming pressure from the city but it is in 50psi range. washer, shower,sink all seem to get very low flow rates… read more
Marc
Marc
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Vocational, Technical or Trade Scho
1,127 satisfied customers
I have a gas Rinai water heater. Every now and then when I
I have a gas Rinai water heater. Every now and then when I am running hot water suddenly the water runs cold for a few minutes and then gradually heats up again. This usually happens when I am washing… read more
Plumbing Pro
Plumbing Pro
Licensed Plumbing Contarctor
Vocational, Technical or Trade Scho
1,248 satisfied customers
our shower will not get very hot, I changed the o-rings in
our shower will not get very hot, I changed the o-rings in the mixer, seems okay internally, sink right next to it gets very hot, but all I can get out of the shower is full pressure cold and a trickl… read more
Plumbing Pro
Plumbing Pro
Licensed Plumbing Contarctor
Vocational, Technical or Trade Scho
1,248 satisfied customers
We have a cold shower! Our domestic hot water is heated by
We have a cold shower! Our domestic hot water is heated by an on-demand gas boiler. All other hot water taps in the home have a steady supply of hot water, but the shower is hot for about 5 minutes an… read more
Rick the plumber
Rick the plumber
Owner
9,857 satisfied customers
The boiler is roughly 12 years old and had a new PCB fitted
The boiler is roughly 12 years old and had a new PCB fitted about 2 months ago. It is a hard water area and the water is turned between Hot and Very Hot. With the hot tap turned fully on in the shower… read more
Mario
Mario
Master Plumber
High School or GED
604 satisfied customers
I RECENTLY REPLACED A LEAKING BATHROOM SINK FAUCET AND SINCE
I RECENTLY REPLACED A LEAKING BATHROOM SINK FAUCET AND SINCE THEN THE PRESSURE IN THAT SINK AND ONE ANOTHER SINK, BOTH COLD & HOT, HAS DECREASED SIGNIFICANTLY. PRESSURE IN ALL THE OTHER SINKS, TOILETS… read more
repipeslo
repipeslo
Union Pipe fitter/welder
Vocational, Technical or Trade Scho
120 satisfied customers
Lately the water in my shower becomes cold very quickly - say
Lately the water in my shower becomes cold very quickly - say 5 minutes into my shower. I have a tankless water heater, so it's not as a result of using all the hot water, plus even after the water ha… read more
Glenn
Glenn
Maintenance, Technician
Associate Degree
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