Heathkit THE TWOER - Page 63

INSTRUCTION SHEET.
HW-30
This pack contains
transformer Part No.
54-155-24.
The primary has
a dual
winding suitable
for either 110 or
240 VAC input.
For 240 VAC use
BLACK -RED and
BLACK for mains
connection.
Connect
and solder BLACK
-GREEN to BLACK
-YELLOW and insulate.
For 110 VAC
Connect BLACK
-RED and BLACK
-YELLOW in common
also
BLACK -GREEN
and BLACK in common
for mains connection.
IMPORTANT This
transformer has a
12.6 VAC secondary
winding for
valve heater.
Connect a link between
pins 2 and 4 only on
mains power
input plug.
Part No. 597-600
(HW-30 - 2/19.11.70)