Duratech DURA-V20 Quick Manual - Page 8
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3.4 Error interface
When an issue is deteced the heat pump will try to solve it by analyzing several parameters,
restarting components and bypassing electronics. An error is shown on the display when the
program can not solve the issue.
Please contact your service centre or similarly qualified persons when an error occurs.
High gas pressure:
The pressure in the system remains 42 bar
or higher in the past 24 hours.
Low gas pressure:
The pressure in the
system remains 0,2 bar
or lower in the past 24
hours.
Err:
Notification of error.
Every 5 second the ERR
is switched with the total
amount of errors in the
system. The following can
be found:
Please find a complete list and more information about each error in full version.
The display shows
Display lock:
for 3 seconds to unlock the display
8
E:
Notification of error
Overheat:
The temperature in the system is
remained 110°C or higher in the past
24 hours.
when there's no interaction for 5min. Press any button
.
T:
A temperature sensor error
is active in the heat pump.
I:
An inverter error is active in
the heat pump(only in Dura-Vi
series)
Set:
Press to enter error
parameter interface.
Please find more
information about the error
parameter interface in
section 6.7.