14 Schémas - Lochinvar Epic Fire Tube 100 Série Manuel D'installation Et D'entretien

14 Schémas
Figure 14-1 Modèles combinés seulement : Schéma en échelle (standard)
120VAC
120V SUPPLY "L"
INTEGRATED CONTROL
SYSTEM PUMP
X1-6 F1 RELAY X1-2
6.3A
X1-4
BOILER PUMP
RELAY
F2 X1-1
3.15A
F3
24VDC
0.8A
SUPPLY
X5-9 X5-1
120 VAC
X4-3
CONNECTION BOARD
24 VAC
CN3.2
11
13
UNUSED
15
AUX SWITCH
17
HEAT/LOOP
CN4-1
DEMAND
DIV
VALVE
RELAY
DIV
CN4-2 COMBI
VALVE
DIVERTER
RELAY
VALVE
CN4-3
DHW FLOW
-9V
SWITCH
SUPPLY
CN4-4
CN4-8
DISPLAY
X5-6
INLET -T
SENSOR S2
X5-4
OPERATING -T
SENSOR S1a
X5-12
HIGH LIMIT
-T
SENSOR S1b
X5-5
FLUE -T
SENSOR S3a
X5-13
FLUE
-T
SENSOR S3b
X5-14
CONNECTION BOARD
1
SHIELD
CN5
A 2
CASCADE
CN5
B 3
SHIELD 4
CN5
5
UNUSED
6
CN5
7
OUTDOOR
CN5
8
SENSOR
CN5
9
SYSTEM
10
SENSOR
CN5
CN4-5
COMBI DHW
SENSOR CN4-6
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.
™
Manuel d'installation et d'entretien
F I R E T U B E
NEUTRAL
JUNCTION BOX
120V SUPPLY "N"
SYSTEM
PUMP "L"
SYSTEM
PUMP
BOILER
1 2
PUMP
BLOWER
3
X1-8
X1-5
LWCO
CN3-5
C N 6 3 - C N 6 4 -
12
CN3-8
CN6-1
CN6-2
24 VAC
CN3-7
14
CN3-3
16
CN3-1
18
CN4-7
19
AIR HANDLER
20
ENABLE
CN3-6
DIV
CN3-4
VALVE
RELAY
COIL
X5-2
WATER PRESSURE
X5-10
SWITCH
INTEGRATED
AIR PRESSURE
X5-11
CONTROL
SWITCH
X2-2
GASVALVE
X2-1
X7
1
2
BLOWER
4
5
TR2
SPARK ROD
CAUTION HIGH VOLTAGE SPARK LEAD
X6
X6
X6
X6
X6
LOW VOLTAGE
X6
120 VAC
X6
HIGH VOLTAGE
GROUND
BOX DEPICTS
OPTIONAL ITEMS
BOX DEPICTS
DUAL SENSOR
SINGLE HOUSING
INTEGRATED
CONTROL
X4-8
X4-12
X4-10
X4-4
X4-1
X4-9
X4-5
GAS VALVE
RELAYS
X5-7
X5-16
X5-8
X5-15
LABEL,LADDER,COMBI
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