Pre-fix kit supplied with 22mm flat faced fittings on the DHW and Heating circuits and 3/4" MBSP connections on the two district/primary side, ability to fit flushing valve and rear piping kit
Allows the installer to pre-fit the pipework before the HIU needs to be installed
Technical specification
ERP (Energy Efficiency)NSupplier Part Number7735600837Manufacturer Model No7735600837Brand NameBosch
Reviews
Bosch Flow 8500 Pre Fix pack (Flat Face) 7735600837