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PROGRAMMING THE CONTROL UNIT
When switched on, the controller displays SERV after a few seconds, first programming step, and has 5 buttons:
Button
Name
Left/Menu
Low
High
Right
OK
Enter
The following steps are necessary and sufficient to program the device.
You simply need to know the TH hardness of the hard water, expressed in French degrees (°f), measured be-
forehand or known from information from the public water supply network.
Press the M button for 3 seconds until the message CODE is displayed.
Display on
Step No.
the screen
0
Code 00
The following tables show all the steps accessible with each of the 3 codes.
The numbering of the steps is as follows:
2 digits
-
number
CONFIGURATION WITH CODE 00:
On-screen dis-
Step No.
play
FAULT/XY
00-1
ON
REGE?
00-2
_
Technical manual BWT PERLA PRO XL - code P0011186 - Rev 4 - 20/10/2021
34
• Long press (5 seconds) to activate the menu
• Abort current setting without saving
• Move down a selection list
• Decrease / change a setting
• Move up a selection list
• Increase / change a setting
•Switch between digits to the left of the colon and digits to the right
of the colon during configuration (e.g.: hours to minutes)
•Entering in a menu
•Confirmation of a setting
Long press (5 seconds) starts a manual regeneration. During this
•
process, a short press moves you to the next phase
Purpose
Choose a programming code:
- 00: to acknowledge faults and trigger
manual phases
- 11: to set time, water quality and
choice of configuration
- 23: to set thresholds and times
-
-
no.
min letter
Purpose
Acknowledge the displayed fault with ON.
The fault coding is specified in the appendix.
Proposal to start a softener regeneration
Function
How to
to choose
to change digit
OK
to confirm
M
to abort
subchapter
chapter
step
programming code
How to
to choose
OK
to confirm
M
to abort
to choose
to change digit
OK
to confirm
M
to abort
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