Posted by a reviewer on Amazon

Because it runs on c batteries

Posted by a reviewer on Amazon

It tells us the water is up to 37c but doesnt feel like it and there doesnt seem to be a way to raise the temps beyond the gas regulator that is turned to max

Posted by a reviewer on Amazon

This is our first experience with a tankless and its a disappointment

Posted by a reviewer on Amazon

Also and this a defect that needs to be watched the gas connector and water connectors are straight threads not plug threads and dont tighten into their connectors as a normal fitting would

Posted by a reviewer on Amazon

You need some adapters for the water connectors and the gas connector uses a rubber washer and a weird fitting and since i dont know if the rubber washer is rated for lpg i used lots of gas rated thread tape on a 12 black iron nipple until i can come up with something better

Posted by a reviewer on Amazon

It doesnt leak at all but its not right i added a start for performance but cant give it 5 until those shortcomings are addressed and i doubt they will be

Posted by a reviewer on Amazon

All the pipes on the bottom seem to be 12” iron pipe thread

Posted by a reviewer on Amazon

If you turn water flow off during a shower you get a brief 23 second rush of cold water then hot again not quite immediate