Protherm Gepard - 8.3 Boiler wiring diagram

P2_GEPARD_installer manual_ work basis_EN_02 - 03/10 - protherm
- 19 -
INSTALATION
Boiler wiring diagram8.3
1
10
2
11
3
12
4
13
5
14
6
15
7
16
8
17
9
18
10
5
9
4
8
3
7
2
6
1
12
34
10987654321
1920 18 17 16 15 14 13 12 11
M
D TT
NTC
Ebus
24 V
X2
X30
X90
X32
X40
X51
X31
X25
X21
X13
230 VAC
LN
X12
X101
X15
FUS
X14
X20
X16
X17
X17
123
1
4
2
5
3
6
10987654321
1920 18 17 16 15 14 13 12 11
4
2
3
1
3421
X2
12 1 11 1
1
10
2
11
3
12
4
13
5
14
6
15
7
16
8
17
9
18
X20
12
34
1
12
1
X21
18 17 16 15
2
1
3
4
5
9
7
6
8
10
11
12
14
X11
13
Legend
1 Regulation connector
2 Exalink connector
3 NTC solar connector
4 Alternative 24V connection
5 User interface
6 Hydraulic connector
7 Gas valve
8 Ventilator
9 Fuse
10 230 V connection
11 Pump
12 Electrodes
13 NTC CH water intake temperature sensor
14 NTC CH return water temperature sensor
15 Thermal fuse
16 NTC CH fl ow sensor
17 NTC HW fl ow sensor
18 3–way motor valve
19 CH pressure sensor