Operating instructions

VHVA1828E Wiring Diagram 208. 220 or 240VAC, 50/60Hz, 1 Phase
35
U4164Q
F2
5
AMP
F1
5
AMP
WHITE L2 18 GA.
WHITE F2 18 GA.
BLACK F1 18 GA.
E2 E1 S1 S2 S3 DIR
E2 E1 S1 S 2 S3 DI R
BROWN 22 GA. TO S3
BL ACK 22 G A. TO S 2
RED 22 G A. TO S1
BROWN 22 GA. TO S3
BLACK 22 GA. TO S2
RED 22 GA. TO S 1
J
J
LOWER
BLOWER
MOTOR
SPEED
CONTROL
1~ INPUT
3~ OUTPUT
UPPER
BLOWER
MOTOR
SPEED
CONTROL
1~ INPUT
3~ OUTPUT
BLACK 18 GA.
BLACK 18 GA.
BLACK 18 G A.
BLACK 18 GA.
BLAC K 1 8 GA.
BLACK 18 G A.
B
R
O
W
N
WHI
T
E
SSR 1
SSR 2
SSR 3
UPPERTEMPCONTROL LOWERTEMPCONTROL
CONTROL BOX
COOLING FAN
l
O
CLOCKWI SE R OTATION
WHEN L OOK ING AT
BACK OF MOTOR
WHITE L2 14 GA.
TO TERM.
BLOCK 3
TO TERM.
BLOCK 3
BLACK
WHITE
MAIN
SWITCH
(ON)
(OFF)
UPPER
ELEMENTS
LOWER
ELEMENTS
CONVEYOR
GEARMOTOR
CONVEYOR
SPEED POT
REVERSING
SWITCH
GEARMOTOR
POWER
SUPPLY
POWER
DISTRIBUTION
BLOCK
G
L2
L1
TERMINAL
BLOCK #1
TERMINAL
BLOCK #2
TERMINAL
BLOCK #3
18 GA.
18 G A.
GREEN 22 GA.
YEL LOW
22 GA.
OR AN GE 2 2 GA.
BLK
WHT
RED 22 GA.
BLACK 22 GA.
22 GA.
SPEED POT
SPEED POT
BROWN JUMPER
18 GA. BROWN
BLUE
JUMPER
ORANGE YEL
PUR
PU RPL E YELLOW
ORG
GROUND
SCREW
18 GA. GREEN / YELLOW - GROUND
GREEN / YELLOW - GROUND
BLACK
WHITE 18 GA.
A
A
T1 YEL
T2 YE L
T3 YEL
T1 YEL
T2 YE L
T3 YEL
TO UPPER
BLOWER
MOTOR
SPEED
CONTROL
TO LOWE R
BLOWE R
MOTOR
SPEED
CONTR OL
A1
A2
A3 BLK
B1
B2
B3 BL K
G
G
G
GREEN (GROUND)
GREEN (GROUND)
BLUE
BROWN
18 GA. BROWN
PROBE
PROBE
E
G
K
D
F
F
C
C
A
B
I
I
K
H
H2
H
F
D
D
K2
J
C
G
J2
A
G
R
E
E
N
/
Y
E
L
L
O
W
18 GA. GREEN / YELLOW ( MOTOR GROUND )
GRE EN /
YELLOW -
GROUND
REAR EXHAUST FANS
( AIR PUSHE D OUT OF OVEN )
SPLICES
+
452 1 345
2 1
3
67 8
91011 67 891011
UPPER
BLOWER
MOTOR
LOWER
BLOWER
MOTOR
18 GA. BLUE
BLUE J
18 GA. BROWN
18 GA. BLUE
J
J
18 GA. GRAY
BLUE
BROW N
BLACK
( AIR PULLED INTO CONTROL BOX )
G1
G2
7
6
4
5
5
4
9
8
46
B1
B2
B3
21
22
A1
A2
A3
9
8
18
17
29
30
26
25
27
28
34
34
30
G4
A
25
26
G3
G2
G4
G4
ITEMS LOCATED IN CONTROL BOX ENCLOSURE
ITEMS LOCATED IN BLOWER COMPARTMENT
J
BROWN 14 GA.
L2
E
BLUE
K2
WH ITE
E
BROWN
WHITE
WHITE
BLACK L1 18 GA.
WHITE L2 14 GA.
WHITE L2 14 GA.
GREEN 10 GA.
L2
3
2
1
18 G A. BROWN
18 GA. BLUE
18 GA. BROWN
18 GA. WHITE
18 GA . BL ACK
TO
REM OTE
POT
TO
REM OTE
POT
ITEMS LOCATED IN ANGLED CONTROL BOX
BLACK
14 GA. HI-TEMP
14 GA. HI-TEMP
14 GA. HI-TEMP
14 GA. HI-TEMP
14 GA. HI-TEMP
14 GA. HI-TEMP
8
9
COOL- DOWN RELAY
19
20
WHITE 18 GA. 23
BLACK 18 GA. 24
23
24
14 GA. HI-TEMP JUMPER
38
L2
BLUE 18 GA. 31
31
40
42
42
BLACK 22 GA. ( 2 PLCS )
RED
BLACK
RED
RED 22 GA.
---+++
24VDC
OUTPUT
+
~
-
44
37
39
41
BLACK
BLACK
32
33
36
35
GRAY
GRAY
GRAY
GRAY
N.O .
C
15K OHM RESISTOR
COOLING FAN
(AIRPULLEDINTOCONTROLBOX)
TERMINAL
BLOCK #4
33
35
TO TERMINAL
BLOCK #4
SPLICES
13
12
15
16
18
14
17
20
18 GA. GRAY
TO
TERMINAL
BLOCK #4
BLACK
ITEMS LOCATED ON MAIN CONTROL BOX DOOR
UPPER
LOWER
32
36
29
38
15 K OHM R ESIST OR
14 GA. HIGH
TEMP
TO
TERMINAL
BLOCK #2
TO
TEMP
CONTROLS
BLACK
BLACK
10
11
18 GA. BLACK
18 GA. BLUE
18 GA. BROWN
18 GA. WHITE
18 GA. BLUE
18 GA. BROWN
18 GA. BROWN
18 GA. BROWN
18 GA BLU
18 GA . BROWN
18 GA. BLACK
18 GA. WH ITE
18 GA.
GRAY
18 GA.
GRAY
TEMPERATURE
CONTROL POTS
YEL LOW or BL UE
YELLOWor BLUE
ORANGE
PURPLE
ORANGE
PU RPL E
LOWER
UPPER
ELEMENT CONTACTOR
48
43
BLUE
WHITE 14 GA. WHITE 14 GA.
WHITE 14 GA.
BROWN 1 4 GA.
BLUE 18 GA.
N
P
Q
M
R
COOL-DOWN
THERM OSTAT
CO O L-DOW N
THERM OSTAT
14 G A. H I -TE MP
18 GA. BROWN
18 GA. BROWN
50
VACUUM SWITCHES
20 AMP
FUSE
20 AMP
FUSE
20 AMP
FUSE
20
AMP
FUSE
BLACK L1 10 GA.
BROWN L1 10 GA.
30 AMP
FUSE
30 AMP
FUSE
10 GA. BLACK L1
10 GA. WHITE L2
10 GA. GREEN G
ITEMS LOCATED IN JUNCTION BOX
I2