Thermor AEROMAX ACCESS Serie Manual página 61

Presentation
4.4. Disconnection
Possible cause
Heating resistor fault
Insulation fault in the electrical
installation
4.5. Leaking problem
Possible cause
Poor sealing of cold water and/or
hot water branch connections
Poor sealing around the heating
body
4.6. Water too hot
Possible cause
Temperature sensor fault
Temperature setting in Manual
mode too high
Power board fault
Installation
Action to be taken
1 – Turn off the power supply to
the water heater
2 – Check the condition of the
resistors via the ohmic resistor
Check the electrical installation
circuit
Action to be taken
1 – Turn off the power supply to
the water heater
2 – Drain the water heater
1 – Turn off the power supply to
the water heater
2 – Drain the water heater
Action to be taken
Check the water temperature
measurement at the closest
point-of-use
Check the temperature setting
Turn off the power supply to the
appliance
Use Maintenance
Solution
If the resistor is defective, contact
an installer to have the resistor
replaced
Seek help from an electrician
Solution
Contact an installer and correct
the sealing of the branch
connection(s)
Seek help from an installer and
replace the seal and/or the
complete sheath
Solution
If T° > 70 °C, contact an installer
and replace the sensor
Lower the temperature by
pressing on the Manual mode
button
Contact an installer and have the
power board replaced
Warranty
EN
59