Roberts Gorden System Control HP 208 V 3 - Manual (Page 20)

S YSTEM C ONTROL I NSTALLATION , O PERATION AND S ERVICE M ANUAL
14
SECTION 6: REPLACEMENT PARTS
FIGURE 10: System Control Internal Components Diagram
Item Description Part Number
1 Fuse 250 mA 10000212
2 Transformer N/A
4 Board Assembly 10090101
Carbon Monoxide Hazard
WARNING
Use only genuine ROBERTS GORDON ® replacement parts per this installation, operation and
service manual.
Failure to follow these instructions can result in death, electric shock, injury or property damage.
Explosion Hazard
DANGER
Electrical Shock Hazard Fire Hazard
G N L N L N L N L N L N L N L
AC POWER IN PUMP 1 ZONE 1 PUMP 2 ZONE 2 ZONE 3 ZONE 4
24
V
AC
COM
Z1
W Z2
W Z3
W Z4
W
24
V
AC
COM Z1R Z2R Z3R Z4R
AIR S
W
1
AIR S
W
2
AIR S
W
1
AIR S
W
2
1
2
4