Operator`s manual
BLU
RED
BURNER
CABLE
BURNER
CABLE
N
LOW LEVEL FAULT LAMP
2
2
1
WHT
BLK
HOUR METER
LOW LEVEL
4
ORG
RED
PIN-B (WHT)
10
RECEPTACLE
13
13
2
2
3
PIN-E (ORG)
PIN-F (RED)
PIN-D (BLU)
20
2
BURNER FAULT LAMP
27
R
PIN-A (BLK)
PIN C (WHT/BLK)
4
1
WHT
WHT
WHT
WHT
2
2
2
2
2
2
1
4
RED
BURNER
GROUND
PIN-G (GRN)
7
13
5
IR FLAME SENSOR
GF
AIR PRESS SW.
25
L2
10
IGN. TRANS.
PILOT GAS VALVE
MAIN GAS VALVE
AUX GAS VALVE
BURNER MOTOR
5.6
FLA.
9
8
4
3
CR5
COIL COIL
BURNER
CONTROL
WHT
WHT
RED
WHT
WHT
WHT
ALARM
CR-1
0 1
-+
R
2
CR3
COM
NO
NC
2
1
1
2
CAB LIGHT SW.
5
22
1
1
1 WHT
2
2
2BLK
BLK
BLK
W
CAB LIGHT
WHT
WHT
CR5
THERMOCOUPLE,
TYPE T
6
COM
NO
13
11
12
10
25
11
12
13
25
10
BURNER SW.
1
TS1
21
200 º F.
MANUAL RESET
BI-METAL DISC
68
CR1-1
78
1
1
BLK
BLK
BLK
13
WHT
14
1
BLK
14
14
13
25
10
12VAC
12VDC
CR3
COIL COIL
10
127
120V
12V
TX-1
24
3AG 5.0 SB
FU-2
25
12
11
11
12
C
R
2
6 8
DIGITAL
TEMPERATURE
CONTROL
14
6
5
17
18
15
PUREHEAT WIRING SCHEMATIC
(SHEET 3)
CIRCUIT 1 WITH NP/LP BURNER
V. 2, Rev. 09/01/06
A - 11
© 2006 Ground Heaters, Inc.
C H
01 CR2