Smeg CW400RSD - Manual (Page 10)

9
Regeneration mode:
Once having reached the set number of cycles, at the end of the last cycle (ex. The 20 th or the 35 th , etc.) the
message rig will appear flashing on the display for 10”; of it is desired to continue and the request is ignored, the
message will appear for 10” at the end of every cycle.
The regeneration phase only begins after the Tank Pressostat has arrived at empty
1) EVR active for 20”, 1’ break – repeat EV regenerate activation 4 times
2) 8’ break
3) EV1 active for 25”, 1’ break - repeat EV load activation 4 times, PS activation (drain pump) contextually to EV
load + 5”
Afterwards, once the first samples are available, verify the correctness of the times/actual regeneration and proper
resin washing.
At the end of the regeneration, the display goes back to showing the last program performed and the machine is
once again ready for use.
Note: the regeneration cycle can be cancelled once initiated by keeping the button pressed for 10 seconds.
7 SCREEN DISPLAYED ANOMALIES
After having turned the machine off and on again, if the problem persists communicate the type of error displayed
on the screen to technical assistance:
E1 Boiler sensor malfunction
E2 Tank sensor malfunction
E3
Water loading timeout ( the water loading duration has exceeded the set time )
E6
Draining anomaly. At the end of the draining phase the CPU still detects water in the Tank. This may be
due to: Drain pump malfunction (if present), drain tube blockage, Tank Pressostat malfunction, drain
cycle time set too low, Tank overflow inserted
E7
30 minute Tank timeout
E8 15 minute boiler timeout