Wiring - Brant Radiant Heaters AG2-20-65 Manual

3.0 Installation • Wiring
Before field wiring this appliance - Check existing wiring; replace if necessary.
Note: If any of the original wire supplied with the appliance must be replaced, it must be replaced with
wiring material having a temperature rating of at least 105° C.
Figure 3.35 • Internal Wiring Diagrams
A. Micro 60U-24 Ladder Diagram
L1 120VAC
2
1
STAGE
2-STAGE T'STAT
(FIELD SUPPLIED)
B. Micro 60U-24 Block Diagram
1 2
24V
STAGE
2-STAGE T'STAT
(FIELD SUPPLIED)
R
W
STATUS
LIGHT
IGNITION MODULE
L1
120VAC
N
BK
BL
T'STAT
TERMINAL
PRESSURE SWITCH
R
APS1
LIGHT
GY
BK
LIGHT
BK
BK
BK
G
GAS VALVE
G STATUS
LIGHT
T'STAT
TERMINAL
O
BL
G
G
G
BK
MICRO 60U-24
BK
BK
BK
W
120V
TRANSFORMER
24V
BL
G
PR
PR
PK
PK
G
G
R
G
W
(FIELD SUPPLIED)
R
PR
PR
APS1 (NO)
PK
PK
PRESSURE SWITCH
BK
Y
BL
G
TRANSFORMER
W
W
BK
BK
W
IGNITOR
BLOWER
(FIELD SUPPLIED)
44
AG2
BK
W
Y
IGNITOR
FLAME
ROD
W
BK
BLOWER
BK
BK
BK
W
W
BK
MICRO 60U-24
IGNITION
MODULE
R
GY
BK
BK
BK
FLAME
ROD
HI M
C C
GAS VALVE
Series
N
LIGHT
LIGHT
BK
G