Schéma De Câblage - Lochinvar Knight 80 Manuel D'installation

13
Diagrammes
Figure 13-2 Schéma de câblage
DISPLAY
PC
INTERFACE
AUX.
DEVICE
PILOT
R
SUPPLY
AUX.
DEVICE
PROVING
GAS
PRESSURE
SWITCH
FLOW
SWITCH
BELL JUMPER
ALARM
CONTACTS
RUN-TIME
CONTACTS
DHW
THERMOSTAT
ROOM
THERMOSTAT
ZONE
CONTROL
24 VAC
LOW
WATER
CUT-OFF
COM
S6
SYSTEM
SENSOR
(AUX) DHW S4
TANK
SENSOR
S5
OUTDOOR
SENSOR
SHIELD
A
RS485
B
SHIELD
+
EXTERNAL
0-10V
CONTROL
-
CAUTION
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.
(suite)
LOW VOLTAGE
120 VAC
HIGH VOLTAGE
INTEGRATED CONTROL
X3
X8
CONNECTION BOARD
CN2
CN2-16
Y
CN4-8 X6-8
CN2-15
CN2-14
OR
CN4-2
X6-10
CN2-13
P
CN4-9
X6-4
CN2-12
BK
CN4-3
X6-5
CN2-11
CN2-10
CN2-9
PR
CN4-10
CN2-8
PR
CN4-4
CN2-7
R
CN4-11
CN2-6
R
CN4-12
CN2-5
CN2-4
W
CN4-5
X6-1
CN2-3
BL
CN4-7 X6-2
CN2-2
GY
CN4-13
X6-6
CN2-1
CN5-1
CN4-14
CN5-3
BR
CN5-4
CN4-6 X6-9
Y
CN5-2
CN4-1
X6-3
CN5
CN4
CN1-12
CN1-11
CN1-10
CN1-9
CN1-8
CN3 X4
CN1-7
CN1-6
CN1-5
CN1-4
CN3
CN1-3
CN1-2
CN1-1
CN1
HIGH VOLTAGE SPARK LEAD
Manuel d'installation et
OR OR
X1-3
W
W
X1-5
BR
BR
X1-4
W
PR PR
X1-2
W
ON/OFF
SWITCH
BK
BK
X1-6
W
KB
MODELS
TERMINAL STRIP
ONLY
X3-4
G
X1-8
X3-2
X3-1
R
X1-1 R W G
BLOWER
X3-3
1 2 3
1 2 3 4 5
R
X5-5
T
X5-13
W
X5-6
BK
X5-12
BL
BL
X5-7
PR PR
X5-14
OR
OR
OR/BK
X5-11
P
P
X5-3
OR OR
X5-4
GY
GY
X5-10
BK
X5-8
R
X5-1
W
X5-2
Y
X5-9
BK
X2-2
Y
X2-1
FLAME
W/R
ROD
X1-7
SPARK
TR1
ROD
d'utilisation
WARNING
DISCONNECT POWER
BEFORE SERVICING
JUNCTION
BOX DEPICTS
BOX
OPTIONAL ITEMS
L
DHW
GND
PUMP
L
BOILER
GND
PUMP
L
SYSTEM
GND
PUMP
L
L
120V
GND GND
SUPPLY
N
MANUAL RESET
HI-LIMIT
AIR PRESSURE
SWITCH
BLOCKED
DRAIN
AUTO RESET
HI-LIMIT
S2
INLET
SENSOR
S1
OUTLET
SENSOR
S3
FLUE
SENSOR
GAS
VALVE
G
WIRING DIAGRAM
LBL7082 REV F
75