Instruction manual
Fig. 11—PCB Schematic
A94149
R
W2T
C
W2D
Y
O
G
W3
Y0
564
897
231
K2 K1
F1
F2 LO
HI
K3
JW2
PROCESSOR
SEC1
SEC2
CAP
INTERNAL FUNCTION
T1
T2
T3
9-PIN RECEPTACLE
TO HEATER
PACKAGE
CLIP JUMPER FOR
HIGH SPEED
OPERATION ONLY
JW1
LOW
VOLTAGE
TERMINAL
BOARD
FUSE
24V
TRANS
230
208
AUX–
AUX+
DUMMY
TERMINALS
INTERNAL CONDUCTORS
EXTERNAL WIRES
LEGEND
FAN
MOTOR
—11—










