COSMOGAS AGUAstore 1000, Инструкция по установке, использованию и техническому обслуживанию

Страница: 27 / 32

27
7 - MAINTENANCE
7.1 - Maintenance
WARNING! The maintenance of the device must
be carried out only by a professionally qualified engineer.
7.1.1 - Electronic anode status
check
All the AGUASTORE storage tanks have a protective
electronic anode as standard. For correct operation just check
the LEDs present on it. The table showing how to interpret
the LEDs is given below:
WARNING! The device includes two LEDs that
signal in real time the protection status or any eventual
malfunctions. See the following table for the visual
warnings.
L1 (RED) L2 (GREEN) DEVICE STATUS SOLUTION
OFF OFF Not powered Check power supply to the device
OFF ON Operating - Correct position /
ON OFF
Anode short circuit
Anode not connected
Check the metal part of the anode is not in con-
tact with the metal parts of the storage tank;
Check the connection of the anode;
Check it is correctly earthed;
Table of electronic anode operation
7.1.2 - Emptying the storage
tank
To empty the storage tank, proceed as follows:

turn off the house’s main cold water cock;

turn on all the cocks present, for both hot and cold water;

make sure that at least one of these is at a lower height
than the level of the storage tank or turn on the storage tank
drain valve (if there is one, responsibility of the installer);

Once all the water has been evacuated, close the drain
valve again;
WARNING!
The addition of chemical additives such as antifreeze or
anything else into the DHW circuit is absolutely forbidden.
WARNING!
As far as the maintenance of the hot water heater used
with the storage tank is concerned, refer to its installation
manual.