Checklist for recommended regular checks
Disconnect the power supply before each operation
1
Air filter (inlet/outlet)
2
Inner storage tank
3
Electric heater
4
Saftey valve
5
Water filter
6
Expansion vessel
7
Checking for leaks*
*Refer to the local provisions for implementation; in an extremely brief and purely indicative manner, the
regulation specifies the following.
Companies and technicians carrying out installation, maintenance/repair interventions, checks for losses
and recovery operations must be CERTIFIED in accordance with the local regulations.
The check for losses must be carried out an an annual basis.
Notes/interventions suggested to the owner
Water temperature
It is recommended to set a lower temperature to decrease the heat release, prevent scale and save energy
if the outlet water volume is sufficient.
Standby mode
In some cold areas (under 0°C), if the system will be stopped for a long time, empty the storage storage
tank in order to avoid the water freezing and damage of E-heater.
If a long period of inactivity is foreseen:
put the unit in OFF
wait a few minutes to allow all the actuators to reach the rest position
Turn off the power in order to avoid electrical risks or
Evacuate all the water storage storage tank and the pipeline and close all the valves;
It's recommended that the starting-up after the stopping period is performed by a qualified technician,
especially after seasonal stops or seasonal switch.
When restarting
, refer to what is indicated in the START-UP
Schedule technical
assistance in advance to avoid hitches and to guarantee that the system can be
.
required
11 MAINTENAN CE
Danger
intervention frequency (months)
damages by lightning strikes
N ote
section.
1
6
12
X
X
X
X
X
X
X
used
when