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TAC 200 OTP Handbook
Special functions, P:16–
The room sensor permits parallel displacement of the reset curve.
If the system is not equipped with a room sensor and there is a constant
deviation from the desired room temperature, the reset curve may be adjusted
upwards or downwards by the function P:07, see section 4.6.1.
tsupply y (°C)
P:21
120
y(2)
100
80
P:20
60
P:18
y(1)
P:19
40
y(0)
toutdoor
20
10
–20
x (°C)
–10
10
0
20
x(1)
Reset curve adjustment
P:18 x(1)
P:19 y(0)
P:20 y(1)
P:21 y(2)
The reset curve is adjusted with P:18–21.
Note that only one x-coordinate, x(1), may be changed, the other two are fixed.
The y-coordinates are all adjustable.
P:16 Max. supply water temperature
The maximum limit for the supply water temperature is set here.
P:17 Min. supply water temperature
The minimum limit for the supply water temperature is set here.
4:6
TAC AB, Feb 2000