Wiring Diagram - Palazzetti KP 20 Manuel D'installation, D'utilisation Et De Maintenance

4.5 Wiring diagram

UI/PC
C01
PWM RXT
CN12
L N
NOTE:phase protection,added by customer.Do not change polarity!
220-240Vac
* Solo per i modelli con microinterruttore di sicurezza sul coperchio del serbatoio
1 Hall sensor
2
Micro-switch (cleaning system)
3 Storage tank probe / room sensor
4 Flow water probe
5
Return water probe
6 Flue gas probe
8 Incandescence resistance
9 Flue gas exhaust fan
004778640 - 10/02/2021
20 1 2
+16V I04 GND F01 GND F03 F02 +5V I03 GND
CN5 CN7
CN3 CN1
L N
O01 O02
220÷240Vac
2
comb
8 9
10
ITALIANO
3 4 5
ext 1-2
POSITIVE
T05 T01 T02 T03 T04
CN6
CN9 CN10
O03 O04 I01 I02
ext 5-6
13
13*
10
00 472 6707 - 19/11/2020
10
Loading dispenser
11a Pellet thermostat
11b Water thermostat
13 Fire box door micro-switch
15 Burn pot cleaning system
16 Circulator
20 Pellet sensor
Control panel
ENGLISH FRANÇAIS
6
Pa- Pa+
CN2
O06 O07
O05
11a
11b
clean
15
16
Fig. 9
73