Delta Performance PG-25 Installation And Maintenance Manual page 51

Internal Wiring
On-Off
Switch
Manual
Reset
Limit
R2A
B
R1A
R
Y
B
B
Jumper
LWCO
Fig. 31: Factory Internal Wiring
120 VAC
W
Circulator
B B
Burner Control
B
R W
120V
24V
OR
Y
Secondary
T-stat
Y BL
V BL
Primary
T-Stat Factory
Jumper
Equipment
Ground
Gas Valve
BL
Room T-stat
Snap-set
B
B
T
R2
P
P
Auto
BL Reset
Limit
R2B
44
B
Alarm
L1
B
Blower
IND
BRN
MV
B
PS2
Air Switch
R
PS1
B
C
R
C
BL
CDM
V
T
V
V
Burner Control
B
R
B - Black
BL - Blue
P - Pink
V - Violet
Y - Yellow
R - Red
OR -Orange
T - Tan
W- White