Viessmann PYROMAT ECO Technical Manual page 52

Application examples
Electrical installation scheme
8
2 ECO
23
145 22
21
L3
N
182
L2
L1
N
29
L1
N
179
L1
N
40
L
N
181
T2
T1
B4
S3
9
T2
T1
CAN
23
22
1
21
23
22
146
21
23
15 22
21
3
100A
2
1
T1
T2
50A
S3
N
100
L1
ID: 4605384_1304_04
52
(cont.)
tQ
145
M
KRV 4
1~
M
KKP
3
1~
230 V/50 Hz
M
45
PRV
1~
PTSu 44
43
PTSm
PTSo 42
ATS 7
AGS
12
23
22 13
HS
21
M
AGG
8
1~
tQ
M1
L
40
N
N
40A
L
1
N
20
L
N
52
2
2
1
4
3
145
2
1
zQ
M2
L
40
N
N
40A
L
3
N
20
L
N
52
2
2
1
4
3
145
2
1
uQ
TWE
L
40
N
N
40A
L
5
N
20
L
N
52
2
2
1
2
17
1
4
3
145
2
1
230 V /
40A
50 Hz
zQ
40 M2
M
tE
HKP1
1~
M tR
M1
1~
tW
VTS M1
2
145
tQ
40A
40 TWE uQ
M
zE
HKP2
1~
M
zR
M2
1~
zW
VTS M2
zQ
40A
M
uE
UPSB
1~
M uR
V1
1~
uT
RSTS
uW
STS
PYROMAT ECO