Delta Performance PG-25 - Page 50

43
Internal Wiring
Room T -Stat
Snap-Set
LWCO
Burner
Snap-Set
Circulator
Transformer
Relay R2
Relay R1
C
1
L1
N
1
3
4
6
1
3
4
6
BL
BL
BL
BL
BL
B
B
R
W
W
Y
B
BL
B
B
B
B
B
B
T
T
T
T
R
V
W
G
Y
Y
Y
Y
V
V
V
B
B
B
B
B
B
G
GG
G
G
G
W
14 13
12 11
10
9
87 65
432
1
2
C
1
2
C
1
2
C
1
OR
R
P
P
Manual Reset
Safety Limit
Auto Reset
Safety Limit
Primary T-Stat
On-Off
Switch
Burner
Snap-Set
T1 T2
Secondary T-Stat
120 V Incoming
Supply Wiring
G
N
H
120V Field Wiring (By Others)
120V Factory Wiring
24V Factory Wiring
B - Black
BL - Blue
P - Pink
V - Violet
Y - Yellow
R - Red
OR - Orange
T - Tan
W- White
Fig. 30: Factory Wiring Schematic