Bryant 579F Gas Heater User Manual


 
225
TYPICAL WIRING SCHEMATICS — 580F (cont)
4
3
5
2
8
6
7
1
10
11
9
12
PINK
BLACK
BLUE
NOTE 1
NOTE 2
RUN
500 OHM
RESISTOR
50HJ540573
ACTUATOR
ASSEMBLY
RED
WHITE
ECONOMISER2 PLUG
DIRECT DRIVE
ACTUATOR
OAT
LEGEND
AL Ambient Limit OA Outdoor Air
ECB Economizer Control Board OAS— Outdoor Air Sensor
IA Indoor Air RAS— Return Air Sensor
IAQ Indoor Air Quality SAT Supply Air Temperature
EconoMi$er IV Wiring — 580F180-300
EconoMi$er2 Wiring — 580F180-300
LEGEND
OAT — Outdoor Air Temperature Sensor
NOTES:
1. Switch on actuator must be in run position for economizer to operate.
2. 50HJ540573 actuator consists of the 50HJ540567 actuator and a harness with 500-ohm resistor.
a48-7877
a50-8058
580F180-300