Centrometal CPREG-Touch, Technical Manual, Page: 108 / 114

ELECTRIC SCHEME 3/6
Electric scheme
P
E
L
E
T
S
E
T
-
INPUTS
K E Y E X T1 E X T 2
01 0 2 5 V IN G
T
E
M
P
1
BO IL ER
DH W
BU FF ER 1
BU FF ER 2
SP AR E1
SP AR E2
CIR CUI T1
CIR CUI T2
OU TS ID E
PO S.
PO S.
GN D
GN D
TE MP .
TE MP .
T
E
M
P
2
T
E
M
P
3
C
O
R
1
C
O
R
2
S
S
S
S
S
S
S
S
S
G
G
G
G
G
G
G
G
G
1
1
2
2
3
3
G
N
D
+
5
V
R
P
M
P
H
O
T
O
.
P
R
E
S
S
.
C
M
S
R
5
0
B
U
S
B
U
S
B
U
S
R
J
4
5
R
J
4
5
B
A
G
12
V
12 V
BURNER 2
1
2
3
S
K
1
2
3
S
K
L
1
N
6
P
BLACK
MALE
L
1
N
CONNECTION
T
O
THE
BURNER
6
P
O
L
E
BLACK
MALE
SENSOR
P
T
10
0
0
P
T
10
0
0
P
T
1
0
0
0
P
T
1
0
0
0
P
T
10
0
0
P
T
10
0
0
OUTSIDE
SENSOR
P
T
10
0
0
ROOM
CORRECT
OR
ROOM
CORRECT
OR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
CENTROMET
AL
CPREG-T
ouch
3/6
Date: Project:
21.09.2020.
Technical instructions CONTROLLER - CPREG-Touch 108
Note:
- the controller is set, by default, to use PT1000 sensors (if necessary it can be configured to use NTC5K sensors – can be configured by an
authorized serviceman only)