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82
400V - 460V 3F
RD
K
FA
N
F1
F2
F3
F4
TR
L1
L2
L3
PE
K
MS
TO DP
N.A. RD
QC1
THP
ST1
M1
M2
S1
S2
T1
T2
TO LE
VEL
SENSOR
R4
R5
R6
A
P
Q
R
S
T
TO RD - C
LS
DP
S2
R1
R2
R3
PT
C1
B
C
D
E
F
O
ST2
PT
C3
PT
C2
PT
C4
PT
C5
PT
C6
S1
SSR2
SSR3
SSR1
DT
F5
F6
F7
F8
F9
F10
1
BRIDGING C
ONNEC
TION
2
3
4
5
6
M2
M9
12
1
1
2
3
1
2
3
45
21
2
1
1
22
123456
J17C
2 1
J17L
J23
J24
J19
J20
J3
J16
M3
J18
2 1
J21
M8
M1
M5
M6
M12
11
2
3
4
5
6
7
8
21
1
32
3
12
21
2
1
2
NT
C
CS
LL
C
FV
J3.1 BLUE
J3.2 YELLOW
J3.4 RED
J3.5 PURPLE
R1
R2
R3
1
2
3
A
C
E
B
D
F
R4
R5
R6
4
5
6
O
Q
S
P
R
T
CS
CS
LS
LS
RS-
RS+K
M2
M1
EVF
EVF
KA1
KA2
RDA1
RDA2
FAN
FAN
NTC
NTC
BLUE
YELLOW
RED
PURPLE
{
EX
TERNAL SIGNALS
{
ALARM RELA
Y
C NC NO
GO
G
POWER SUPPL
Y
G
M
AIN PROBE
+(
G)
ENG
“heaterSteam” +0300087EN - rel. 1.4 - 22.01.2021
* To be carried out by the installer
QC1
Fast coupling
K
CONTACTOR
LLC
Level gauge
ST1…2
Sensor terminal blocks
F1 - F2
Primary circuit fuses
F3
Drain pump safety fuse
F4
Secondary circuit fuse
FV
Infeed valve
PTC1…6
Temperature sensor heater 1…6
TR
Transformer
DP
Drain pump
LS
High level electrodes
CS
Conductivity meter electrodes
MS
Manual switch
R1…6
Electric heater 1…6
SSR1…3
Solid state relay 1…3
FAN
Fan
RDT
Drain tempering relay
DT
Drain tempering valve
NTC
Water temperature sensor
S1
SSR thermal switch
S2
Heater thermal switch
G
24 Vac power supply terminal (+G)
for Carel 0-10 Vdc probes.
15.12 Wiring diagram UR053 three-phase (400-460 V) - version U
Fig. 15.l
Содержание HeaterSteam 4 UR002
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Страница 91: ...91 ENG heaterSteam 0300087EN rel rel 1 4 22 01 2021...