Tankless Water Heater not Working - Need Help
Hi! So... Central California had a hard freeze the night before last. I left my cold water dripping to keep pipes from freezing and it seemed to work... woke up in the morning, turned on cold water ...
Forum Discussion
liberty2010 wrote:
My guess is with water running through it all night the igniter may have burned out or the contact is coated with 'effort' from trying all night.
The OP said that water was running from the cold water. From what I know about on-demand water heaters a slow drip will not activate the heating cycle. There has to be a substantial flow as a safety feature. I wonder if a fast drip might protect the heater and pipes during a freeze?
