23
23
23
23
3
33
3
4
44
4
5
55
5
6
66
6
2
22
2
1
11
1
16.2
16.2
16.2
16.2
Anti
Anti
Anti
Anti----frost protection
frost protection
frost protection
frost protection
The
Minny
Minny
Minny
Minny
boiler has a function for preventing frost damage to the installation. This will function as
long as the appliance remains plugged into the mains. Despite this function, and particularly in
areas with very cold weather, we recommend taking precautions in order to prevent damage to the
boiler. It is advisable to add anti-freeze to the water in the heating circuit. If the boiler is to be out of
use for long periods of time, we recommend
draining all the water and leaving it empty
draining all the water and leaving it empty
draining all the water and leaving it empty
draining all the water and leaving it empty
.
16.3
16.3
16.3
16.3
Boiler water characteristics
Boiler water characteristics
Boiler water characteristics
Boiler water characteristics
In areas with water hardness of over 25-30ºF, treated water must be used in the heating installation
to avoid any scale deposits on the boiler.
It should be noted that even a few millimetres of scale will greatly reduce the boiler’s heat
conductivity, causing a major drop in performance.
Treated water must be used in the heating circuit in the following cases:
- Very large circuits (containing a large amount of water).
- Frequent filling of the installation.
If repeated partial or total draining of the installation is necessary, we recommend filling it with
treated water.
