Instrukcja montażu - Interex Katowice

6. Fault rectification by the user
Fault Info Rectification
No hot water. No voltage. heck fuses in the house installation.
No flow rate.
Dirt or limescale in the perlators in the
fittings or shower heads.
Clean and/or descale the outlet fittings.
Service symbol
Defect symbol
appears.
flashing.
Water heating continues
(see Table 3).
No water heating
(see Table 3).
Service/maintenance is required.
Corrective maintenance urgently required;
inform qualified installer.
Table 2
7. Fault rectification by the qualified installer
Fault / defect code / Info Possible cause / defect Rectification
No display in the control panel. No voltage.
Restore voltage supply.
Service symbol.
No connection to the control unit.
Control unit defective.
Water heating continues.Maintenance
requirement.
Check that connector „X2“ is correctly
fitted H .
Check control unit (20) and if necessary
replace.
Service code enquiry.
Service / maintenance required.
Code Continuous display -
setpoint temperature.
Code Continuous display -
outlet temperature.
Temperature sensor fault.
Temperature sensor fault.
Check that connector „X10“ is correctly
fitted L . Inspect temperature sensor.
Check that connector „X10“ is correctly
fitted L . Inspect temperature sensor.
Code
No anode protection.
Parasitic current anode fault.
Check that connector „X7“ is correctly
fitted L . Check parasitic current anode and
wiring.
Code
Last preset setpoint values
active. Possibly continuous
display of .
Communication fault with electronic
„regulator“ and „control unit“ modules.
Check that connector „X2“ is correctly
fitted on both modules H .
Check connection cable and modules.
Defect symbol >> flashing.
No water heating.
Defect code enquiry.
Corrective maintenance urgently required!
Code Continuous display -
setpoint temperature.
Temperature sensor defective.
Check that connector „X10“ is correctly
fitted L . Inspect temperature sensor.
Code
No display of heating
element symbol.
Safety thermal cut-out (STB) actuated.
Ursache beheben und entriegeln; STB kontrollieren
ggf. austauschen.
Heating element defective.
Rectify cause and unlock; inspect STB and if
necessary replace.
Code
Running dry protection.
No water in the reservoir.
Fill the reservoir with water.
No anode current.
Check that connector „X7“ is correctly
fitted L . Inspect parasitic current anode
and wiring.
Code
Relay defective.
Replace regulator electronic module (22).
Table 3
18