Copa eomix, Руководство пользователя и инструкция по установке

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COPA Eomix Wall Hung Gas Boiler User and Installation Manual
37
1.7. Failures and Warnings
Failure Type Description Failure Code
Flue Gas NTC probe
error
If there is a problem in Flue Gas NTC probe (open/short circuit)
this error is given. Both DHW and CH demand is stopped
during this error. Normal operation is restarted when error is
disappeared. This error is given only if A53 is selected as flue
gas temperature sensor available.
E17
CH Return NTC
probe error
If there is a problem in CH Return NTC probe (open/short
circuit) this error is given. Normal operation is started when
error is disappeared.
E24
Freeze Failure If CH temperature probe measures below 1°C for 10 seconds,
this error is given. Burner is stopped. Pump is not activated. If
the temperature increases to 3°C, normal operation is started
automatically.
E25
Fan Encoder Signal
Missing Lockout
Fan Encoder Signal
Out of Range
Lockout
If the fan is ON and no signal is received from fan encoder for
5 seconds, this lockout is given. RESET is required to reset the
lockout.
If measured RPM is different from target RPM by a defined
range for 60 seconds, this lockout is given. RESET is required
to reset the lockout.
E30
E40
False Flame Error
Ionization
Component Error
Gas Valve Feedback
If a false flame is detected at least for 10 seconds while the
burner is OFF, this error is given. In this 10 seconds time, the
operation does not go on, operation waits for the flame signal
being off to continue burner switching on. If the flame signal is
off at least for 1 sec, normal operation restarts.
If the flame detection signal is out of range for 15 seconds this
error is given. If the flame detection signal is in normal range
for 2 seconds, normal operation restarts.
In case of an error related with Gas Valve drive and feedback
check circuitry, this failure is given. RESET is required in order
to reset the failure.
E41
E42
E44
• When any error code of your product appears, please follow the table above.
• Make sure that gas is supplied to your product and if necessary, contact
your nearest COPA authorized service.
• Do not interfere with your product other than COPA authorized service, change
parameters etc. Please note that in these cases, your product will be out of
warranty.