I'm hoping someone might be able to help me here. I can't find anyone with this problem after researching. After previously having no problems all of a sudden I'm getting very little hot water. The water is nice and hot and I've been waiting longer and longer for the water to get to full temperature but there's still only enough to have the quickest shower before it gets tepid. Good volume of water, plenty of gas, burner seems to work fine. Any help would be appreciated