8.4 Safety system warnings
All warnings start with the prefix 1. Two numbers will follow the
prefix. These numbers can be found in the following table.
Code English Edition Description
01 CAN OVERFLOW Overflow at CAN reception
02 WATCHDOG RESET Watchdog reset
03 SAFE MODE SAFE MODE signal as a warning
04 NO RESPONSE RTT No response to relay/Triac test request
05 BATH LOLEVEL FLOAT Low level of float (currently level 2)
06 FREE 5
07 FREE 6
08 INVALID PARA NV Invalid parameter in the memory
09 UNKNOWN NODE Unknown CAN node module connected
10 OLD SWV R Control system software version is too old
11 OLD SWV S Protection system software version is too old
12 OLD SWV B Operating system software version is too old
13 OLD SWV T Temperature control system software version is too old
14 OLD SWV A Analog module software version is too old
15 OLD SWV RS232 RS232 module software version is too old
16 OLD SWV D Digital module software version is too old
17 OLD SWV M0 Solenoid valve (cooling water valve) software version is
too old
18 OLD SWV M1 Solenoid valve (automatic filling device) software version
is too old
19 OLD SWV M2 Solenoid valve (constant level device) software version is
too old
20 OLD SWV M3 Solenoid valve (shut-o valve 1) software version is too
old
21 OLD SWV M4 Solenoid valve (shut-o valve 2) software version is too
old
22 OLD SWV M5 High-temperature cooler software version is too old
23 OLD SWV P0 Pump 0 software version is too old
24 OLD SWV P1 Pump 1 software version is too old
25 OLD SWV P2 Pump 2 software version is too old
26 OLD SWV P3 Pump 3 software version is too old
V6 PRO bath thermostats and circulation thermostats 123 / 156