Wiring Diagram; Bag 2 Mix Clima Wiring Diagram - Riello BAG3 MIX CLIMA Instructions For The Installaer And For Technical Assistance

1.9 Wiring diagram

1.9.1 BAG 2 MIX CLIMA wiring diagram
3
230V power
supply
Circulation P3
GI/VE
unit 3
zone AT
BL
MA
Circulation
P2
GI/VE
unit 2
zone BT2
BL
MA
NE black
RS red
BL blue
VI purple
GI/VE yellow/green
MA brown
BI white
r resistor
nt neutral
9
If the wiring or the board are replaced, observe and respect
all the connections of the cables according to the numbered
sequence shown in the fi gure.
Circulation unit 1
zone BT1
P1
BL
MA
GI/VE
5
GI/VE
1
MA
1 2 3
M2
BL
NE
GI/VE
2
BL
MA
GI/VE
3
BL
MA
MA
BL
4
MA
BL
r
9 10
Temperature
sensor
zone BT1
Mixing Mixing
valve valve
zone BT2 zone BT1
M M
7
6
8
M7 M9
7 8 9 10 11 12 1314
4 5 6
TR1
PT1C PT1B PT1A
33 32
TR3
TR2 TR1 M4
13
12
11
Temperature
-t° -t°
sensor
zone BT2
RS BI
29
M11
15 16 17 18 19 20
M8 M10
M6
31 30 29 28 27 26 25 24 23
M1C M1B M1A
14 15 16
GENERAL