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vot1barber
May 4, 2010, 11:12 PM
Hello my hot water heater smells like burning plastic what do I need to do

ballengerb1
May 5, 2010, 06:24 AM
This could be bacteria growing in the tank or a failed sacrificial anode "stink rod" inside the heater. This is sometimes woresened by an affected water softner. Read this How to get rid of rotten egg smell in softwater | eHow.com (http://www.ehow.com/how_2319979_rid-rotten-egg-smell-softwater.html)

Brassman
Nov 13, 2011, 09:45 AM
Mine smelled like burning plastic (not electric). I took off the cover (upper element) and discovered that the insulation was melting off the thermostat lead, hence melting some of the plastic cover as well. Replaced the thermostat.