While you wait for answers, we may have found some information which could help you.
Success
Message
switchmaster cylinder stat to honeywell cylinder stat?
switchmaster 805 not turning?
The timer is not working on my Switchmaster 905 heating timer?
switchmaster 805 manual ?
i need fixing instructions for the switchmaster sm 905?
Hot Water System?
Switchmaster sm805 How does it work?
We have a switchmaster 300 timer on our heating system?
can switchmaster 805 be mended?
Switchmaster 905?
wiring diagram?
The switch is.... switchmaster sm905?
howtomendit.com for free repair help, information and advice.
