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Mend Ferroli Optimax HE Plus 31C Boiler Pressure

how to fill my system?

how do you fill the system on a ferroli optimax he plus 31 c boiler.F 37 is flashing and it tells to fill up system to 1-1.5 bar

peter love
April 2012
FerroliFerroli Optimax HE Plus 31CHeating, Home Heating SystemsBoiler Pressure Ferroli
ferroli optimax HE plus 31 C
GCN 47-267-44
F37 fault
low system pressure LSP
do you have the boiler manual?
page 15
figs 17 18 & 19
OPEN black handle valves [B & F] until pressure reaches 1.5 bar
then CLOSE valves

manwithnoname
April 2012

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