24
| EN
AMBERAIR COMPACT CXP v2024.2
• After activation
of the manually restored protection device, make sure
that
the unit is disconnected from the power supply. Wait until all heating
elements cool down and the fans
stop completely
.
After the failure is detected and rectified, press the RESET button before starting the unit.
The
failure can be identified by a qualified technician only.
• Electrical heater does not require additional servicing. If necessary, electric heater can be removed.
•
Disconnect product unit from electric power source
• Open the doors of the product.
• Disconnect the electrical heater from the harness.
•
Unscrew 4 screws and remove the heater. Don not take heater at the heating element, but hold it at casing.
•
Before installing heater back, please pay attention at the airflow direction markings.
Figure 6.7.1. Electric heater maintenance
•
Disconnect product unit from electric power source.
• Open the doors of the product.
• Drain the heating liquid from the system.
• Disconnect the heater from the system.
•
Unscrew 4 screws and remove the cap.
• Remove the thermostat sensor from inside.
• Remove the side seals from the heater pipes.
•
Unscrew 4 screws and remove the heater.
Figure 6.7.2. Water heater maintenance
6.8. CONTROL BOARD MAINTENANCE
•
Disconnect product unit from electric power source.
•
Unscrew and remove the control box cover.
•
Disconnect all necessary cables, wires, hoses and connectors
in order to remove the control board
and unscrew the control board mounting
bolts.
• Remove
the
control board.
•
To reassemble, follow all maintenance steps in reverse order. When re-connecting cables, wires, hoses and connectors, make sure to match
each wire, hose and connector to
the
corresponding connection terminal and connector.