10 Maintenance and service
Installation manual
42
EGSAH/X06+10UD
Daikin Altherma 3 GEO
4P598591-1C – 2023.02
2
1
4
Tightening torques for installation:
Item
Tightening torque
Tube connection
30 N•m
Temperature and pressure relief valve
40 N•m
10.4
To inspect the inside of the
domestic hot water tank
DANGER: RISK OF BURNING/SCALDING
The water in the tank can be very hot.
Prerequisite:
Stop the unit operation via the user interface.
Prerequisite:
Turn OFF the respective circuit breaker.
Prerequisite:
Close the cold water supply.
Prerequisite:
Open all the hot water tapping points to allow air to
enter the system.
Prerequisite:
Remove the top panel. See
6].
1
Remove the clip that fixes the domestic hot water OUT pipe.
2
Disconnect the pipe such that the tank is accessible for visual
inspection (e.g. with an endoscope).
1
3
2
3
Reconnect the pipe to the tank.
4
Reinstall the clip to fix the domestic hot water OUT pipe.
