Baxi Duo-Tec E119 error code

[CortinaV8]

Got an E119 code on my boiler.

Overnight the seal on my magnaclean appears to have sprung a leak and the pressure has dropped.

I've isolated the magnaclean, cleaned/refitted/refilled/bled, repressurised the system to 1.5Bar but the boiler will not fire up.

Have tried resetting with no luck. Any ideas before I call the guy that installed it back. Would rather have hot water now as opposed to later.

 

[diverdee]

have u reopened the flow and return valves ? try taking pressure a bit higher sometimes these pressures switches are a bit sensitive.or failing that drain boiler check for debri in the pressure switch then fill boiler again.if u are sure pressure is right short 2 connections at pressure switch and see if boiler fires if so replace pressure switch