14
4.6 Software Reset
A software reset is required after any error
detection. To perform a software reset, switch
the main power supply of the water heater
off, select the vacation antifrost position and
switch the power back on. After a software
reset smart and comfort level can be selected
by rotating the knob. OSO recommends
selection of the Smart factory preset position.
4.7 Anti Legionella cycle
The anti-legionella cycle reduces the risk of
development of bacteria in the water stored
inside the tank. When the water heater is
installed and in operation a process will
permanently monitor the water temperature.
The process is applicable in all modes.
Whenever risk conditions are detected that
might cause the development of bacteria, the
80322/3 thermostat will automatically perform
full water heat cycle above 65°C.
4.8 Smart Controll OFF PEAK function
The 80322/3 thermostat can support smart
function in off-peak installation configuration.
The 80322/3 thermostat will automatically
detect the installation in Off-peak con-
figuration based on presence or absence of
power supply during a day. In smart mode,
the controller will self manage the adaptation
of the algorithm to enable the smart energy
saving. During power-off periods, the red LED
indicator is turned off.
4.9 Smart Control Power Supply
Power supply has been designed to cover
a wide range of voltages and operating
conditions, the 80322/3 thermostat operates
from 195Vac to 275Vac.
A minimum space clearance is requested to
avoid ambient overheat. A minimum of 5 mm
from the top cover and 10 mm from the side of
the product are recommended.
COTHERM iQuaFlex
A
T60
220-240V~ 14A
B
V D E
S
66 ±2
33 ±2
82
±2
22
±2
25
±2
ø6,5±0,2
11,25±0,2
12,5
±0,2
43
±2
?
±2
39
±2
28 ±0,5