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Mend Sime Super 90

sime super 90?

how do you operate a sime super 90. just moved into a house with one...no operating instruction. can only get hot water when i have heating on and when i run water the temp drops
any ideas why

carol-anne
June 2008
SimeSime Super 90D.I.Y, PlumbingSime Super 90
Sounds like the diafram in the diverter valve needs replacing

john
June 2008

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Sime Super 90 Boiler: Help & Troubleshooting