Carel heaterSteam, User Manual

Page: 74 / 88

74
R
D
K
F
A
N
F1
F2 F3
F4
TR
K
MS
TO
DP
N.
A
. R
D
QC1
TH
P
ST
M1
M2
S1
S2
T1
T2
TO
L
EV
E
L
SENSOR
NT
C
CS
FV
R1
R2
R3
P
TC
1
P
TC
2
P
TC
3
A
B
I
L
E
F
L
S
DP
S2
D
T
F5 F6 F7 F8 F9 F10
SSR2
SSR3
2
3
1
SSR1
S1
1
2 3
L
1
L
2
L
3
P
E
TO
R
D
- C
BL UE
YE LL OW
RE D
P UR PL E
CS
CS
L S
L S
NTC
NTC
RS-
RS+ K
M2
M1
EVF
EVF
KA 1
KA 2
R DA 1
R DA 2
F A N
F A N
R1 R2 R3
1
2 3
A F I
B F L
230V 3F
LL
C
J 3.1 BL UE
J 3.2 YE LL OW
J 3.4 RE D
J 3.5 P UR PL E
P
OWER SU
PPL
Y
M2
M9
12
1
1
2
3
1
2
3
45
21
2
1
1
22
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17C
2 1
J
17
L
J
23
J
24
J
19
J
20
J
3
J
16
M3
J
18
2 1
J
21
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M1
M5
M6
M12
1
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21
1
32
3
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21
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1
2
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ALA
RM RE
LA
Y
C NC NO
GO
G
EX
TERN
AL
S
I
GN
AL
S
BRI
DG
I
NG
CO
NN
EC
TIO
N
ENG
“heaterSteam” +0300080EN - rel. 1.0 - 27.04.2016
* To be carried out by the installer
THP Motor Protector
QC1 Fast coupling
K CONTACTOR
LLC Level gauge
ST Sensor terminal block
F1 - F2 Primary circuit fuses
F3 Drain pump safety fuse
F4 Secondary circuit fuse
FV Infeed valve
PTC1…3 Temperature sensor heater 1…3
TR Transformer
DP Drain pump
LS High level electrodes
CS Conductivity meter electrodes
MS Manual switch
R1…3 Electric heater 1…3
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
15.9 Wiring diagram UR027 three-phase (230 V) - version U
Fig. 15.i