Lamborghini Caloreclima Reply 51 Instructions D'utilisation, D'installation Et D'entretien page 69

Reply 51 - 71 - 101
Accessing the electrical terminal block
The electrical terminal block is located inside a sealed box at the bottom left of the cabinet. Make the electrical connec-
tions as shown in the wiring diagram on sec. 45 and run the cables through the special cable glands.
4 5 6 7 8 9 10 11 12
A
B
( ( ( (
301
300
302
95
13 14 15 16 17 18 19 20 21 22 23 24
299
42 DHW temperature sensor (not supplied)
72 Room thermostat (not supplied)
72b Room thermostat (not supplied)
95 Diverter valve (not supplied)
A = Heating phase
B = DHW phase
C = Neutral
NOTE: For valves with 2 wires and spring return,
use the connections B and C
130 DHW circulating pump (not supplied)
138 External probe (not supplied)
139 Remote timer control (not supplied)
298 Cascade temperature sensor (not supplied)
299 Input 0-10 Vdc
300 Burner lit contact (voltage-free contact)
301 Fault contact (voltage-free contact)
302 Remote reset input (230 Volt)
306 Heating system circulating pump (not supplied)
307 Heating system second circulating pump (not
supplied)
EN
306
25 26 27 28 29 30
C
130/307
72
138 298 72B
139
fig. 26 - Electrical terminal block
cod. 3540H322 - 09/2008 (Rev. 01)
42
69