Switching On The Power Supply; Before Heating Up The Boiler; Clean The Heat Exchanger Pipes - Froling SP Dual compact Operating Instructions Manual

4 | Operating the system

4.3 Switching on the power supply

4.4 Before heating up the boiler

4.4.1 Clean the heat exchanger pipes

Automatic WOS
Manual WOS
26
r Turn on the main switch
Ä There is voltage at all of the boiler's components
Ä When the control has completed the system start, the boiler is ready for operation
For boilers with automatic WOS, the heat exchanger pipes are cleaned using "Cleaning"
mode after each time it heats up.
r Pull the lever of the cleaning system several times before heating up
(up and down 5 – 10 times)
B1500423_en | Operating instructions Dual fuel boiler SP Dual compact