Table des Matières
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3
Schémas
Figure 3-6 Diagramme en escalier_5.0 Modèle
L1 L2 L3
(suite)
JUNCTION BOX
TERMINAL STRIP
208V 3
SUPPLY
INTEGRATED CONTROL
X1-3
ON/OFF
SWITCH
X1-12
F2
F4
X1-6
X1-1
SYSTEM PUMP
3.15 A
5.0 A
RELAY
X1-2
BOILER PUMP
RELAY
X1-4
DHW PUMP
RELAY
X1-8
X2-4 SMALL BLOWER CONTACTOR
SMALL GAS
X10-1
X10-2
VALVE RELAY
LARGE GAS
X10-3
VALVE RELAY
LARGE GAS
VALVE RELAY
X10-6
SMALL GAS
X10-5
VALVE RELAY
X10-4
X1-3
X1-7
X1-10
X2-5
X6-3
X6-1
X6-10
X11
X2-5
X13-4
USB
INTERFACE
SMALL BLOWER
SMALL BLOWER
CONTACTOR
1
2
3
LARGE BLOWER
4
CONTACTOR
1
2
3
MODBUS
X
1
1 -
X
1
2 -
X1-3
FLUE DAMPER
TRANSFORMER
FLUE DAMPER
1
2
M
3
24V
TRANSFORMER
J3-6
LWCO
TEST
J3-3
PROBE
SWITCH
LWCO
J2-1
LWCO RESET
BOARD
J2-2
CAM
SWITCH
PROPANE LIGHT
INTEGRATED
CONTROL
NATURAL LIGHT
X6-5
PROPANE LGPS
GPS2 GPS3
NATURAL LGPS
X6-15
CAM SWITCH
BLOWER PROVING
SWITCH (LARGE)
X6-12
BLOWER PROVING
SWITCH (SMALL)
X13-1
BLOCKED FLUE
SWITCH
X6-6
BLOCKED DRAIN
X5-1
SWITCH
X5-7
X5-2
X5-8
X5-3
X5-9
"X5"
BLOCK WIRING
IS MODEL
X5-4
DEPENDANT
X5-10
X5-5
X5-41
X5-6
X5-12
Manuel supplémentaire pour la Dual Fuel (Double Combustible)
NEUTRAL
TERMINAL STRIP
208V SUPPLY "N"
1.5A EACH MAX
TERMINAL STRIP
GROUND
SYSTEM PUMP
CONTACTOR
INTEGRATED
CONTROL
BOILER PUMP
X8-20
CONTACTOR
X8-10
DHW PUMP
CONTACTOR
X8-1
X7-8
LARGE BLOWER CONTACTOR
X7-7
PROPANE
X8-13
NATURAL
PROPANE
X8-14
NATURAL
X8-12
X8-11
X8-5
X8-15
FLAME
SENSE 2
X8-6
SPARK
ROD
X8-16
SPARK
GENERATOR
X8-7
FLAME
SENSE 1
X8-17
X8-18
X8-3
INLET SENSOR
X8-8
X8-2
X8-4
LARGE BLOWER
X8-9
X7-1
4
PRE-MIX SENSOR 1 (S11)
X7-5
PRE-MIX SENSOR 1 (S13)
X7-2
PRE-MIX SENSOR 2 (S12)
X7-6
PRE-MIX SENSOR 2 (S14)
X6-18
X6-9
X6-17
X6-8
J3-5
X13-2
J3-2
X13-3
J3-4
X4
RIBBON CABLE
SMALL
CONNECTION BOARD
X3-3
CN1-4
X3-4
CN1-5
X3-1
CN1-6
1
2
X3-2
CN1-12
3
4
CN1-10
5
6
X6-11
CN1-11
7
8
X6-2
CN1-9
9
10
X6-14
CN1-8
11
12
CN1-7
13
14
X6-13
CN1-1
15
16
HIGH LIMIT
X6-4
CN1-2
SWITCH
CN1-3
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 voltage spark lead and ribbon cables
must be purchased from the factory. Use of a non-approved spark lead or ribbon 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.
BOX DEPICTS
OPTIONAL ITEMS
BOX DEPICTS
DUAL SENSOR
SINGLE HOUSING
MODBUS
BOARD
LOW VOLTAGE
120 VAC
HIGH VOLTAGE
LARGE
CONNECTION BOARD
CN6-3
CN6-2
CN6-1
17
SHIELD
18
A
MODBUS
CN3-6
OPTION
19
B
20
SHIELD
CN3-7
21
+
RATE
0-10V
OUT
22
-
CN3-14
23
+
BOILER
0-10V
PUMP OUT
24
-
CN3-13
25
SYSTEM RETURN
SENSOR
26
CN3-12
27
SYSTEM SUPPLY
SENSOR
28
CN3-11
29
TANK
SENSOR
30
CN3-10
31
OUTDOOR
SENSOR
32
CN3-9
CN3-4
33
+
BMS
0-10V
-
IN
34
CN3-8
35
+
SYSTEM
0-10V
PUMP IN
36
-
CN3-1
37
SHIELD
38
A
CASCADE
CN3-2
39
B
40
SHIELD
CN3-3
CN3-4
-T
-T
OUTLET SENSOR (S9)
-T
OUTLET SENSOR (S1)
-T
FLUE SENSOR
-T
FLUE SENSOR (S10)
-T
-T
-T
-T
1
SMALL BLOWER
2
4
5
1
LARGE BLOWER
2
4
5
LCD
CN1
CN3
DISPLAY
DU941
ALARM
CONTACTS
RUN-TIME
CONTACTS
TANK
THERMOSTAT
R
ENABLE
W
LOUVER
PROVING
24 VAC LOUVER
RELAY COIL
AUX
SWITCH 1
AUX
SWITCH 2
LADDER DIAGRAM
LBL20347 REV A
17
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Table des Matières
