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7217395.01 - en
INSTRUCTIONS PERTAINING TO THE INSTALLER
24. CONNECTION OF THE EXTERNAL PROBE
Kt curves
Graph 2
TM = ow temperature (°C)
Te = external temperature (°C)
0603_0305
0603_0306
Graph 3
The boiler is prearranged for connection of an external probe (supplied as accessory).
For the connection, refer to the gure below and the instructions supplied with the probe.
When the external probe is connected, the heating circuit temperature control device regulates the dispersal coefcient
Kt. To set the curves (0…90) press the +/- buttons.
NOTE: the maximum value of the ow temperature TM depends on the F16 parameter setting (see section 19). The
maximum ow temperature it may 85° or 45°C.
Figure 11
0610_1301 / CG_1855
CN 5