mundoclima Aerotherm BCC 200 CONNECT Manuel D'installation, D'utilisation Et D'entretien page 143

Risoluzioni problemi
Error
Cold water tapped out and
display screen
extinguished
No hot water tapped out
Water leakage
10 CONTRO L
Possible reason
Bad connection between power supply plug and socket;
Setting water temperature too low;
Temper sensor broken ;
PCB of indicator broken.
Public water supply ceased;
Cold water inlet pressure too low (<0,15 Bar) (<0,015
MPa);
Cold water inlet valve closed.
Hydraulic pipeline joints are not sealed well.
Solution
Connect again the supply plug
Setting water temp. higher;
Contact service center.
Waiting for public water supply recover;
Waiting for inlet water pressure increase;
Open water inlet valve.
Check and reseal all joints.