Cetetherm AquaEfficiency
Installation, service and operating instruction
39
Application
Heat curve
curvature
Heatcurve
Slope
Floor heating
1.1
0.8
Radiators
1.3
1.6
Convectors
1.4 à 1.6
1.6
11.9 Thermal Treatment Menu
The function Thermal Treatment is disabled by default.
Activate it by setting TrTh_Activated to ON.
The clock program logically activates it automatically or not.
The thermal treatment start when the thermal treatment is switch on inside the clock program, and ends at the
end of the thermal treatment duration (ThermTr Duration) or at the end of the authorized period, when thermal
treatment is OFF in the clock program.
Parameter
Factory Default
Setting
Optional setting
Description
ThTr_Setpoint
70°C
Usual value
ThTr_Activated
NS 0=Auto/1/2S
Off
Off/On
Define the thermal treatment authorized
period.
Sensor_Nbr
Auto
Auto/1 sensor/
2 sensors
Number of sensors used
ThTr duration
1 min
1-240 min
(4 hours max)
Adjust value according to the instal
buffer vessel capacity
Fixed duration (1 sensor)
0
0/1
Set to 1, if Sensor_Nbr =1
TT Max try time
1 min
1-240 min
(4 hours max)
If AUTO or 2 sensors mode
DeltaT S1S2 ThTr
7°C
1 - 20°C
If during
TT Max try time
, delta T (S1-S2)
is higher than present value -> thermal
treatment failure
Inhibition time
30 min
0-180
(0 à 3 hours)
High temp alarm inhibition time after
thermal treatment
