Reply To: cold water from hot water tank Home › Forums › Public Forums › General Plumbing › cold water from hot water tank › Reply To: cold water from hot water tank 20 Aug 2003 at 4:24 am #294960 DUNBARParticipant Sounds like the thermostat is malfunctioning on this heater. Be more descriptive on whether it is electric or gas ……how many gallons and purpose for reserve tank.
