Originally Posted by jetsam
Just a quick one before I go back to the boat this afternoon.
When I press the flame symbol a flame symbol on the display appears for a second or so and then disapears. Should it stay on ?
Yes, the flame symbol should remain on during the entire running time, I have seen that happen when the cabling to the combi is compromised in some way or wired up wrongly, when did you last have this working satisfactorily? If you let me have an email
address and manufacture year of the heater by PM I can send you a manual in PDF format with diagnostic information and wiring
schematics that may help you with your problem.