Rinnai E75CN - Manual (Page 68)

Installation & Servicing Instructions Rinnai E-Series
68
boiler has not been
burning but an
ionisation flow (flame)
has still been detected
rectify the short-circuit
and if necessary
replace this part.
incorrect flame formation.
check whether the ionisation cable and/or the
electrode are responsible for a possible short-
circuit. Remove the plugs from the ionisation
cable connected to the control unit and to
the electrode. Now using a universal meter
take a measurement between the ionisation
connection and the ground, now refit it part by
part until a short-circuit takes place.
15.2 Errors
A detected error is indicated on the display by an Error message. Error messages
are permanent locks which can only be removed by pressing the reset key. The
controller will make every possible attempt to prevent the lock. Below is a summary
of the Errors.
Error
with one figure on the last 2 characters.
15.2.1 Error 00