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7113868.01 - en
INSTRUCTIONS FOR FITTERS
(SUPPLIED AS ACCESSORY)
The remote control device is not a standard boiler component as it is supplied as an accessory.
Open the electronic board and connect the cable (supplied together with the two-pin terminal board) to connector
CN7
on
the electronic boiler board. Connect the terminals of the remote control device to the two-pin terminal board (figure 17).
28. CONNECTING THE REMOTE CONTROL UNIT
0603_0305
0603_0306
Kt curves
Graph 3
Graph 4
TM =
flow temperature
Te =
external temperature
Figure 17
0610_1302 / CG_1856
CN 7
The boiler is prearranged for connection of an external probe (supplied as accessory).
For the connection, refer to figure 16 and the instructions supplied with the probe.
With the external probe connected, buttons
+
/
-
adjusting the heating circuit temperature
(figure 1) regulate the co-
efficient of heat dispersion Kt (1…90). Charts 3 and 4 show the correspondence between the set value and the relative
curves. Intermediate curves can also be selected.
IMPORTANT:
the delivery temperature
TM
depends on parameter
F16
(see section 20).
The maximum flow temperature it may 85 o 45°C.