Lochinvar CREST DUAL FUEL FBD 0751 102 Serie Manuel Supplémentaire page 19

Double combustible
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3
Schémas
Figure 3-8 Schéma de câblage - Modèle 6001
PUMP OUT
SYSTEM RETURN
SYSTEM SUPPLY
LG CON BRD
CN6-2
CN6-1
CN6-3
THERMOSTAT
24 VAC LOUVER
(suite)
(AS APPLICABLE)
LARGE CONNECTION BOARD
SHIELD
17
CN6-3
G
Y
18
CN6-2
R
A
BAS
OPTION
19
CN6-1
P
R
B
20
SHIELD
+
21
RATE
0-10V
OUT
-
22
CN3-4
+
23
BOILER
0-10V
CN3-6
-
24
CN3-7
25
CN3-14
SENSOR
26
CN3-13
27
CN3-12
SENSOR
28
CN3-11
29
TANK
CN3-10
SENSOR
30
CN3-9
31
OUTDOOR
CN3-8
SENSOR
32
CN3-1
+
33
BMS
0-10V
CN3-2
IN
-
34
CN3-3
+
35
SYSTEM
0-10V
CN3-5
PUMP IN
-
36
SHIELD
37
A
38
CASCADE
INLET SENSOR
B
39
SHIELD
40
OUTLET SENSOR (S9)
OUTLET SENSOR (S1)
FLUE SENSOR
LCD
DISPLAY
FLUE SENSOR (S10)
WIFI
DONGLE
PRE-MIX SENSOR 1 (S11)
COMMUNICATION
CONTROL BOARD
8
43
USB CABLE
J6 J7
SW1
PRE-MIX SENSOR 1 (S13)
BAS
J8
J10
R
PR
J9
J17
GY
OPTIONAL USB/WIFI
J2
J11
J23
EXTENSION CABLE
J12
OPTIONAL
E
ETHERNET CABLE
GND
24V
SHIELDED CABLE FROM X4
TO J12 OR J23 AS APPLICABLE
SMALL CONNECTION BOARD
1
ALARM
CONTACTS
2
3
RUN-TIME
CN1-4
CONTACTS
4
CN1-5
5
TANK
CN1-6
6
CN1-12
R
7
CN1-10
ENABLE
W
8
CN1-11
9
LOUVER
CN1-9
PROVING
10
CN1-8
11
CN1-7
RELAY COIL
12
CN1-1
HIGH LIMIT
13
CN1-2
AUX
SWITCH 1
14
CN1-3
R
15
AUX
SWITCH 2
16
LWCO
TEST
PROBE
SWITCH
O
R
B /
K
O
R
B /
K
LWCO RESET
O
R
O
R
NATURAL LGPS
NATURAL HGPS
CAM
SWITCH
PROPANE LGPS
PROPANE HGPS
BLOCKED FLUE
SWITCH
BLOCKED DRAIN
SWITCH
POC
O/BK
AIR VALVE
PRESSURE SWITCH
CAM
SWITCH
PROPANE LIGHT
NATURAL LIGHT
BLOCK WIRING
IS MODEL
DEPENDANT
Notes:
1. All wiring must be installed in accordance with: local, state, provincial and national code requirements per either N.E.C. in USA or C.S.A. in Canada.
2. If any original equipment wire as supplied with the appliance must be replaced, it must be replaced with wire having same wire gauge (AWG) and rated for a
minimum of 105° C. Exceptions: Replacement high vo ltage spark lead and shielded cables must be purchased from the factory. Use of a non-approved spark lead
or shielded cables can lead to operational problems which could result in non-repairable damage to the integrated controller or other components.
3. Actual connector block locations may vary from those shown on diagrams. Refer to actual components for proper connector block locations when using
diagrams to troubleshoot unit.
Manuel supplémentaire pour Dual Fuel
BAS
BOARD
X1-1
X1-2
X1-3
X6-3
INTEGRATED CONTROL
X6-1
X6-2
B
K
X4-1
X8-20
X4-2
T
X8-10
X4-3
B
L
X7-8
R
X7-7
B
L
X8-13
R
X8-14
B
R
X8-12
W
X8-11
O
R
X8-5
O
/ R
W
X8-15
P
X8-6
W
X8-16
B
L
X8-7
B
K
X8-17
Y
B /
K
X8-18
X8-1
-T
B
L
X8-3
-T
/ R
W
X8-8
-T
R
X8-2
-T
W
X8-4
-T
G
Y
X8-9
X1-6
X1-3
-T
X1-12
G
Y
X7-1
X10-1
X10-4
-T
B
R
X7-5
P
X1-1
X1-2
RP
X1-4
X8-19
PU
X10-2
AIR VALVE
POSITION
B
X10-5
X10-3
X10-6
B
X6-18
X4
B
X6-8
G
X1-8
Y
BL
R
X3-3
R
X3-4
O
R
X3-1
O
R
X3-2
B
L
X6-1
B
K
X6-11
B
R
X6-2
R
X6-14
Y
X6-10
BL
X6-13
SWITCH
B
L
X6-4
R
X6-9
X6-17
LWCO
BOARD
R
X2-3
J3-6
X1-7
R
J3-5
X1-10
R
J3-4
O
R
X6-3
P
X1-5
J3-3
J3-2
J2-1
J2-2
X2-5
B
K
B
R
X6-5
P
R
X13-1
X13-4
B
K
X6-6
BR
X6-15
X6-12
CAM
SWITCH
X5-1
X11
X5-7
X5-2
X5-8
X12-1
X5-3
X12-2
"X5"
USB
X12-5
INTERFACE
X5-9
X12-4
X5-4
X5-10
X5-5
X5-41
X5-6
X5-12
BOX DEPICTS
OPTIONAL ITEMS
BOX DEPICTS
DUAL SENSOR
SINGLE HOUSING
LOW VOLTAGE
120 VAC
HIGH VOLTAGE
480V 30
1.5A EACH MAX
G
N
L1 L2 L3
SYSTEM PUMP
CONTACTOR
BOILER PUMP
CONTACTOR
DHW PUMP
CONTACTOR
JUNCTION
BOX
BK
R
BL
ON/OFF
SWITCH
B
K
W
G
R
T
CAM SWITCH
O
R
SMALL
SMALL
PROPANE
O
R
NATURAL
VALVE
VALVE
L
CAM SWITCH
LARGE
LARGE
R
PROPANE
NATURAL
VALVE
VALVE
L
R
G
N
K
Y
R
1
480V
TRANSFORMER
R
1
1
2 3
4
R/W
BLOWER
1 2
3
4 5
BK/W
W
T
FLAME SENSE 2
SPARK
SPARK ROD
GENERATOR
FLAME SENSE 1
FLUE DAMPER
SERVICE
TRANSFORMER
OUTLET
GND
FLUE DAMPER
B
L
1
M
Y
2
O
R
3
P.O.C.
VALVE
(NATURAL)
24V
TRANSFORMER
R
3
CAM
SWITCH
P.O.C.
VALVE
(PROPANE)
BL
Y
R
3
BK
W
WIRING DIAGRAM
100309298 REV A
19

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