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Your Question:

Isomax E2

 

ISOMAX F28E2

Isomax F28E2 GC: 

 

Boiler Links

Fault Finding

Water pressure

Controls

 

 

 

Fault Codes

 

Fan Symbol

Lightning Symbol

Telephone Symbol

Warning Symbol

 

F0     n/a

F2     F12

F4     F13

F5     F14

F6     F20

F7    

F8    

F9

 

 

 

 

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