Hot Water System – timer Home › Forums › Archives › Old Bulletin Board Archives › Hot Water System – timer This topic has 0 replies, 1 voice, and was last updated 25 years, 3 months ago by john d. reeder. Viewing 0 reply threads Author Posts 6 Feb 1999 at 11:26 am #280844 john d. reeder Can I safely install a timer on my electric hot water system – how do I go about this? Author Posts Viewing 0 reply threads The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.