I am a new member but I read carefully all the exchanges when Plop published his message "Installation of a boiler stove in // with a boiler" (27.02.2012/XNUMX/XNUMX)
I also undertake the installation of a Godin boiler insert in // with a gas boiler.
I do not plan an automatic backup by the gas boiler because I only want to keep it in relay during prolonged absence.
For this, I plan to isolate it by simple manual valves.
I plan to install a buffer tank to regulate the heating water temperature and if my budget allows it produce DHW with a combined 500L heating tank + 150L DHW (immersed DHW tank), OEG combined tank type. KS. or balloon with coil (?)
Can you help me to design the circulation, security, ..., the most suitable materials, installation diagram, etc. because I am not a hydraulic engineer. Thank you for your help.
