Diagramme En Escalier - AO Smith VF Série Manuel D'installation Et De Fonctionnement

12

Diagramme en escalier

BOILER
SUPPLY
LOUVER ALARM
TERMINAL
CONTACTS CONTACTS
L STRIP
BLOWER
BLOWER
LOUVER ALARM 1
RELAY
RELAY RELAY
1
PROOF OF
PROOF OF
CLOSURE RELAY CLOSURE VALVE
2
VENTILATION FAN
ON/OFF
SWITCH
ALARM RELAY
SILENCE
SWITCH
1
3
2
ALARM
CONTACTS
X3-3 X3-4
X1-6
F5 X1-4
UNIT PUMP RELAY
5A
F3 X2-7 BLOWER RELAY
3.15A
INTERGRATED
CONTROL
HSI
BOARD
X2-1
F2
5A
F1
1.6A
GAS VALVE
X2-6
F4
1.6A
X1-7 X1-5 X1-8
1.6A
F6
X6-1
24VAC
1.6A
6 J3-6 J3-2
4 J3-4 J3-3 TEST
5 J3-5 J2-3 RESET
FLOW
SWITCH
J2-2
LOW WATER
CUTOFF J2-1
CHASSIS
LOW PRESSURE
AIR SWITCH
MANUAL RESET
HIGH LIMIT
PROOF OF
1
CLOSURE RELAY
3
PROOF OF
HIGH GAS
CLOSURE LOW GAS
PRESSURE SWITCH
SWITCH PRESSURE SWITCH
2 1 3
CONNECTION LOUVER CONNECTION
BOARD PROVING BOARD
SWITCH
CN2-9 CN2-8
9 10
BLOCKED
AUTO-RESET
DRAIN
HIGH LIMIT
SWITCH
CONNECTION
BOARD
CN2-4
2
1
HEATER
ENABLE
CN2-6
3 4
FACTORY
7
JUMPER
5
6
CN1-10
21
TANK
22 22
SENSOR
23 23
24 24
25
25
26 26
27
27
CN1-3
28
28
CONNECTION
BOARD
Manuel d'installation et de fonctionnement
BOILER
SUPPLY
N
G PUMP
SUPPLY
L
IN
2
UNIT
PUMP
RELAY
IN
3
CHASSIS
IN
ALARM
4
BOX DEPICTS
OPTIONAL ITEMS
LOW VOLTAGE
X1-3 X1-12
120 VAC
X2-2
X3-1
RUN-TIME
CONTACTS
X3-2
X2-3
X6-18 BLOWER
X6-17
1
2
X6-9
X1-10
4
5
X6-8
X6-10
CONNECTION
2
3
LWCO
PROBE
X8-5 CN1-12
X8-15 CN1-11
X6-3
X6-12
X6-4
X6-13
LOUVER
RELAY
X6-5
X6-14
X6-15
X6-6
X5-1
8
X5-5
X5-2
X5-6
X6-11
X5-3
X5-7
X5-4
X5-8
X8-12
X8-2
X8-3
X8-4
X8-1
PUMP
SUPPLY
N
OUT
UNIT
PUMP
OUT
OUT
BOARD
19
20 0-10VDC
15
16
17
18
11
12
13
14
OUTLET
SENSOR
INLET
SENSOR
FLUE
SENSOR
67