andrews CWH 30/201, Руководство по эксплуатации

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End user 18 MAXXfl o EVO
Further diagnostic codes and the history of the last 20 error messages can be found by logging in as
“Engineer” 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.
2.9 MAINTENANCE MESSAGES
The display will show a symbol if the heater is reporting a maintenance issue. The heater will continue to operate
as normal, but it may in future stop if the maintenance message is ignored and an error develops as a result.
Example :
In this example ‘105: Maintenance message’ is used to notify the user, the heater has been in operation for more
than 12 months and requires a service inspection. When servicing has been completed, the service counter should be
reset using parameter 7045, in the Service / special operation menu (see section 4.4 for details)
(see section 4.4 for details)
Maintenance
105: Maintenance message