User operation
15
MAXXfl o EVO Lite
3.8 Error messages
If the heater controls are unable to operate the gas burner or it
detects a undesirable condition, the controls will put the heater
into a “lockout” mode and the heater may be prevented from
operating again, until manually reset.
If the error detected is a minor one, the controls will allow the
heater to operate normally, but in either case an error mes-
sage symbol will be displayed in the status bar and a
text explanation will be displayed on the home screen and in
the Information menu. Any important messages aff ecting the
operation of the heater should be displayed instead of the
normal “Home” screen.
Depending on the type of error, this may need to be cleared
before the heater will function again. Viewing the info page
(see 3.7) will provide greater detail of the error (refer to the
table in 3.8.1 for error codes).
In this example the heater has gone into a lockout mode,
because the gas supply has been interrupted. The resolution
would be to re-establish the gas supply to the heater and then
reset the error to restart heater operation again (see below).
To RESET an error message use to select Reset and
press enter. Within 3 seconds press enter again to con-
fi rm the Reset action. Provided the error condition has
been corrected the heater will run through the ignition
sequence again.
A Lockout condition should not be repeatedly reset. If
the condition persists then a qualifi ed repair engineer
should be consulted.
When a reset action has been applied a message is displayed
across the screen for about one second (see example oppo-
site).
Further diagnostic codes and the history of the last 20
error messages can be found by logging in as “En-
gineer” and accessing the “Error” menu. For details
on how to do this please refer to section 4.2 of this
section 4.2 of this
manual.
manual.
1
Error
133: Safety time exceeded
Confi rm
i Reset
Error
133: Safety time exceeded
Reset
Error
133: Safety time exceeded
Reset
