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178
BALBOA DUPLEX DIGITAL SERIES
BALBOA DUPLEX SERIES
2
3
1
1
5
PART NO.
KEY
DESCRIPTION
1
Circuit Board, Duplex Digital
(Uses phone type connector)
Requires 120V
2
(Uses phone type connector)
3
(Uses phone type connector)
4
Sensor Assembly
(3/8" x 96" water temp. sensor and
1/4" x 31" high limit sensor)
5
Transformer, 120V
5
Transformer, 240V
PART NO.
KEY
DESCRIPTION
1
Circuit Board, Duplex Analog
(Uses phone type connector)
2
Spa Side, 3-button Duplex w/ knob
(Uses phone type connector)
3
Spa Side, 1-button Duplex w/ knob
(Uses phone type connector)
51218
4
Spa Side, 2-button
(Uses phone type connector)
(Requires 51219 or equivalent)
5
Sensor Assembly
(3/8" x 96" water temp. sensor and
1/4" x 31" high limit sensor)
6
Transformer, Duplex, 120V
6
Transformer, Duplex, 120V
(For a 240V Duplex system)
8 Pin
8 Pin
4
4 Pin
2
6 Pin
6 Pin
3
6 Pin
4
6 Pin
4 Pin
9 Pin
6
9 Pin
5
Printed Circuit Boards