CFV Startup Guide
Part No. 750-288 13
Figure 15 CFV Wiring Diagram
DENOTES CONTROL PANEL TERMINAL
5
LGPS
HGPS
(1)
(2)
MR
FUSE
BLOWER
OFF
ON
CNTRL
CIRC
5 AMP
BLOWER
AC POWER
CONNECTOR
CONNECTOR
G
L
N
G
LL1
115V/1PH AC FUSED
POWER SUPPLY W/
J2
3
4
VALVE
GAS
(3)
(2)
ELECTRODES
IGNITION
IGNITION
IONIZATION
ELECTRODE
TRANSFORMER
12
11
9
7
8
J4
3
6
4
1
2
FALCON
J1
4
CFV STEAM
MR
MR
GROUND
ALWCO
(COM)
(L2)
(L1)
(NO)
W
BK
GROUNDED NEUTRAL
TRANSFORMER
4
24 VAC
2
5
7
6
9
8
10
12
10
5
11
1
2
3
4
24
N
J8
1
J3
7
5
2
1
4
6
3
J5
J9
4
5
3
1
2
4
6
5
7
6
3
5
7
4
2
J6
8
1
5
2
4
6
3
1
J7
7
CANISTER
BURNER
J10
J11
DC CONTROL
2
CAPS
LCI
INTLK
EXT IGN
3
FUEL VALVE
PRE-IGN INTLK
9
10
11
ALARM
14
13
(COM)
(NO)
POWER
DEMAND
REM
LOC
(G)
(L1)
LWCO DF16
(L2)
4
(H)
PROBES
(8)
(7)
RESET
(MOM)
PB
1
9
COMMS
PS
(L)
(N)
(G)
(V+) (V-)
4
12 VDC
8
ANNUN #1/IAS
ANNUN #2/LWCO
8
NOTES:
TERMINALS: LL1,N,G,1,2,3,4-4-4,5-5-5,6,7,8,9,10,11,12,13,14,15,16,
CUSTOMER CONNECTIONS:
REMOTE ON-OFF 24 & 25
(24V 1A)
53
52
56
80
81
DASHED LINES INDICATE CUSTOMER CONNECTIONS
C1
C2
3C 18AWG
1 AMP
DISPLAY
51
12
ANNUN #3/ALWCO
PS FUSE
9
10
ANNUN #4/HLC
ANNUN #5/HGPS
ANNUN #6/LGPS
(R)
(C)
BL
W
11
6
7
5
4
3
2
1
6
7
5
4
3
2
1
8
ALARM
HLC
(4)
(1)
REMOTE
WH
BLK
RED
4
50
49
REMOTE ON-OFF
FUSE
(NC)
SHIELDED
21
29
30
22
23
24
25
26
28
27
14
15
16
17
18
19
20
10
11
12
13
8
9
6
7
4
5
2
3
1
REMOTE 4-20MA INPUT 26 & 27
(REF. 14)
(REF. 15)
(REF. 15)
(REF. 8)
(REF. 8)
(REF. 8)
(REF. 8)
BK
W
(REF. 8)
(REF. 9)
(REF. 15)
(REF. 15)
BLOWER MOTOR FUSE SELECTION
CFV HP
BLOWER MODEL RATING, CLASS CC
10 - 30
G1G170-AB05-20 6 A
40
G3G200-GN26-01 12 A
50 - 60
G3G250-GN39-01 15 A
(REF. 8)
57
(6)
RLY1
(COM)
(NO)
RLY2
6 7
FW PUMP
FW PUMP ON/OFF 6 & 7
PROBE
(LLCO)
54
(L)
55
(A)
(B)
(C)
OLC
8
DATA +
DATA -
COMMON
ACB
GLOBAL MODBUS
CONNECTIONS
14 GAUGE
ALL CONTROL WIRE IS #18 AWG UNLESS OTHERWISE NOTED
REMOT
26
+
-
XMTR
BK
BR
PRESS
-
+
4-20MA
23
25
(V-) (V+)
27
(REF. 25)
24 25
16
15
26,27,
23,24,25,
OFF
MODBUS RS485 J3-MB2 - A,B,C
REMOTE ALARM 15 & 16
(NC)
PR BL BL
BK
(G)
R
B/R
W
G
G
R
B/R
W
G
G
GY
OR
DISPLAY
Y
G
+-
ACB
MB1
MB2
LOCAL
(REF. 7)
(REF. 8)