19
(GROUND)
I
E
0
1
(GROUND)
9
2
1
C
YELLOW/GREEN
BLUE
BROWN
BROWN
BLUE
YELLOW/GREEN
BURNER CONTROL
BOX CONNECTION
MAINS SUPPLY
230 V AC
SF
IG
1
2
3
4
5
6
TA
TS
TR
CBr
CBol
1
2
C
8
7
6
4
5
3
N
L
TO INSTALL THE WATER HEATER
REMOVE THE HEATER CONNECTOR
(C.Bol)
WIRING DIAGRAM EXA
PRINCIPLE SCHEME EXA
Fig. 6
Fig. 7
LEGEND
A
INAR-LOCK 6-pin female auxiliary connector
B
Burner
C
INAR-LOCK 6-pin male auxiliary connector
CiR
Heating circulating pump
EI
SUMMER/WINTER switch
IG
Main switch
SF
Operating indicator
TA
Room thermostat
TR
Thermostat adjustment
TS
Safety thermostat
Ø
Screw terminal Pa 27
C
1
4
3
6
E
TA
I
2
4
5
TR
E/I
A
1
0
IG
L
1
SF
C
5
9
2
CiR
6
TS
8
7
1
2
B
N
C
Summary of Contents for EXA Series
Page 2: ......
Page 54: ...54 LAMBORGHINI LAMBORGHINI 55 55 56 57 58 58 60 60 60...
Page 57: ...57 1 2 3 4 5 6 7 8 9 10 11 EXA 2 1 2 3 4 5 1 2 3 4 5...
Page 58: ...58 1 0 5 1 5 bar 6 7 3 mm 5A max Lamborghini Calor s p a 1 5 4 5...
Page 60: ...60 a b c d e f g 1 2 2 3 OFF 2 OFF 2...
Page 61: ...61 1 2 3 8 8 1 2 3...
Page 63: ...63 CiR VR R S B CiB VS VE VS EXA PAC S B CiB CiR 12 R S VE VR VS...
Page 64: ...64...
Page 65: ...65...
Page 66: ...66...
Page 67: ......
