56
925.224.3 - EN
INSTRUCTIONS PERTAINING TO THE INSTALLER
25. CONNECTION OF THE EXTERNAL PROBE
Kt curves
Graph 3
TM =
flow temperature (°C)
Te =
external temperature (°C)
0603_0305
0603_0306
Graph 4
The boiler is prearranged for connection of an external probe (supplied as accessory).
For the connection, refer to the figure below and the instructions supplied with the probe.
When the external probe is connected, the heating circuit temperature control device regulates the dispersal coefficient
Kt
. To set the curves (0…90) press the
+/-
buttons.
NOTE:
the maximum value of the flow temperature
TM
depends on the
F16
parameter setting (see section 20). The
maximum flow temperature it may 85° or 45°C.
0605_1604
Figure 17.1
Models 1.310 Fi - 1.240 Fi
Figure 17
0610_1301 / CG_1855
CN 5
