481709
35
Zoom out
Zoom in
Previous page
1/44
Next page
Code Messages Description Checking / solution
B27 BL.DHW INST
The sensor on the plate
exchanger outlet is disconnected
or short circuited
4 Contact the professional who takes care of
maintenance of the appliance
M04 REVISION
A service is required The date programmed for the service has been reached
4 If the symbol ? flashes, press key ?. The installer's
contact details are displayed.
4 Contact the professional who takes care of
maintenance of the appliance
M05 REVISION A
An A, B or C service is required The date programmed for the service has been reached
4 If the symbol ? flashes, press key ?. The installer's
contact details are displayed.
4 Contact the professional who takes care of
maintenance of the appliance
M06
REVISION B
M07 REVISION C
M20 DISGAS
A boiler vent cycle is underway Switching the boiler on
4 Wait 3 minutes
FL.DRY.B XX DAYS
Floor drying is active
XX DAYS = Number of days'
floor drying remaining.
Floor drying is underway. Heating on the circuits not
concerned is shut down.
4 Contact the professional who takes care of
maintenance of the appliance
FL.DRY.C XX DAYS
FL.DRY.B+C XX DAYS
M23 CHANGE OUTSI.S
The outside temperature sensor
is defective.
Change the outside radio temperature sensor.
M30 BL.COM.MODBUS
No communication with the
master regulation by the network
MODBUS.
Contact the professional who takes care of maintenance of
the appliance.
M31 BL.SYSTEM NETWORK
Incorrect configuration of the
network MODBUS.
Contact the professional who takes care of maintenance of
the appliance.
STOP N XX
The shutdown is active
XX = Number of the active
shutdown
A shutdown is underway. The circuits selected for this stop
are in Antifreeze mode during the period chosen.
6.3 Faults (Code type Lxx or Dxx)
In the event of operational failure, the control panel flashes and
displays an error message and a corresponding code.
1. Make a note of the code displayed.
The code is important for the correct and rapid diagnosis of the
type of failure and for any technical assistance that may be
needed.
2. Press the
t
key. If the code is displayed again, switch off the boiler
and then switch it back on.
bar
1
1
2
2
r
c
STD
(
t
v
0 2 4 6 8 10 12 14 16 18 22 2420
p
b
AUTO
x
c
r
j
M
g
m
SUNDAY 11:45
TEMP. : 68°
PCU. COM. FAIL. D27
C002604-B-04
MCA 15 - MCA 25 MCA 25/28 MI
6. Troubleshooting
15/06/12 - 300022161-001-01
34
35


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for De Dietrich Innovens MCA 25 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of De Dietrich Innovens MCA 25 in the language / languages: English as an attachment in your email.

The manual is 1,77 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of De Dietrich Innovens MCA 25

De Dietrich Innovens MCA 25 Installation Guide - German - 152 pages

De Dietrich Innovens MCA 25 User Manual - German - 48 pages

De Dietrich Innovens MCA 25 Manual - Dutch - 2 pages

De Dietrich Innovens MCA 25 User Manual - Dutch - 48 pages

De Dietrich Innovens MCA 25 User Manual - French - 48 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info