Adisa ADI CD 70 Technical Manual Of Installation, Use And Maintenance page 41

ADI CD boiler - Technical Manual
24-hour heating limit
The 24-hour heating limit (732,1032,1332) is used to switch the heating on and off in the course of the day, depending
on the outside temperature. This function is used primarily during spring and autumn to respond to short-term
temperature variations.
The heating is switched on again when the current outside temperature and the composite outside temperature drop 1
ºC below the adjusted differential.
Notes:

The function is not active in operating mode Continuously Comfort temperature

An outside temperature probe model QAC34 should be added (supplied separately from the boiler and not
included in the price).

Display shows the text ECO, indicating it is in ECONOMY mode.
Flow temperature setpoint limits
Using this limitation, a temperature range for the flow temperature setpoint can be defined. If the flow temperature
setpoint called for by the heating circuit reaches the relevant limit and the request for heat increases or decreases, the
flow temperature setpoint is maintained at the maximum (741,1041,1341) or minimum (740,1041,1341) limit.
Notes: To get a fixed setpoint in the heating circuit, adjust these two values at the same temperature.
TV
max
akt
min
0
T
8700
732
1032
TRw
1332
1
H
0
Operating line
Room temperature setpoint
24-hour heating limit (THG)
Changeover temperature - heating Off
Switching differential (fixed)
Changeover temperature - heating On
TVmin
10 20 30 40
Meaning
TVmin Minimum flow temperature setpoint
TVmax Maximum flow temperature setpoint
TVAkt Flow temperature setpoint 1/2/3
8704
7471d16/0910
TVw
50 60 70
1°C
t
Example
20 °C
-2 °C
= 18 °C
-1 °C
= 17 °C
TVmax
°C
80 90 100
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