10
INSTALLER
USERMAINTENANCE TECHNICIAN
TECHNICAL DATA
e storage tank unit must also be installed in an envi-
ronment in which the temperature cannot fall below
0°C.
“Anti-Legionella” heat treatment of the Immergas stor-
age tank (function enabled when the system is provided
with temperature control).
During this phase, the temperature of the water inside
the tank exceeds 60°C with the subsequent risk of burns.
Keep this domestic hot water treatment under control
(and inform the users) to prevent unforeseeable damage
to people, animals, things.
If required install a thermostatic valve on the domestic
hot water outlet to prevent scalding.
e appliance is built to also operate in
cooling mode.
If cold water production, during sum-
mer, could interfere and damage the cen-
tral heating only systems, necessary pre-
c a ut i o n s mu s t b e t a k e n to p r e ve n t t h at a n
unintentional production of cold water
enters the heating only system.
Failure to comply with the above implies
personal responsibility and invalidates
the warranty.
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