000utback
Member
Buderus S32 indirect water heater powered by Buderus GB142 boiler. I want to take the water heater to 165F to kill sulphur bacteria. Specs say it's rated to 203. The control knob on the boiler (BC-10 module) maxes at 140. How can I get it to go higher? It looks like I could put a jumper across the water tank temperature wire where it connects to the BC-10, but 1) how can I read the temperature (currently have thermometer tape on hot water outlet) and 2) how can I get it to maintain 165 overnight?
The elevated temperature idea looks great, until I found out my fancy electronic controls are limited - indubitably to avoid lawyers.
If it matters, this unit also has the AM-10 outdoor reset control. And, the boiler is set to provide 190F water to the water heater.
Any and all comments will be appreciated.
The elevated temperature idea looks great, until I found out my fancy electronic controls are limited - indubitably to avoid lawyers.
If it matters, this unit also has the AM-10 outdoor reset control. And, the boiler is set to provide 190F water to the water heater.
Any and all comments will be appreciated.