Centrometal CPREG-Touch, Техническое руководство, Страница: 110 / 114

ELECTRIC SCHEME 5/6 -
ADDITIONAL EQUIPMENT AND ROOM CORRECTOR WITH 2 WIRES
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 ILE R
DH W
BU FF ER 1
BU FF ER 2
SP AR E1
SP AR E2
CIR CUI T1
CIR CU IT 2
OU TS IDE
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
BURNER2
SPEAKER
L
E
D
+
+
-
-
C
A
L
3
2
1
+
5
V
S
IG
G
N
D
C
M
S
R
1
0
0
1
2
3
C
S
K
1
2
3
C
S
K
CONNECTING
ROOM CORRECT
ORS
WITH 2 WIRES
EXTERNAL
CONTROL
6,5K
6,5K
CENTROMET
AL
CPREG-T
ouch
5/6
Date: Project:
21.09.2020.
Technical instructions CONTROLLER - CPREG-Touch 110
Electric scheme
Note:
- when connecting room correctors with only 2 wires, posssibility of room temperature correction is lost (any correction must be done on the
boiler regulation or trough WEB PORTAL)
- regarding the firmware version, on older version resistor 6,5K must be installed between inputs 1 (POS) and 2 (GND) so correction is 0;
while in newer firmware version room corrector connection with 2 or 3 wires can be selected and it not needed to install resistor