Balboa GS501Z Control System.

System Parameters - (Click for the GS datasheet highlights control panel alternatives)

Plastic box enclosure:
Blower, one speed (if no pump 2)
Pump 1  - 2 speed (one speed with circ)
Pump 2 – one speed if no blower
Circ pump, 24hr operation with 1.5 degree centigrade safety shut off
Include 3KW Heater with M7 technology* (15" assembly with 2" diameter.)
Spa light10V 12W – on/off
Ozone ready
Audio visual device power output.

*M7 technology means no sensors and flow switches connecting  to the spa as all controlling is undertook inside the control box by 2 sensors. Click for M7 system reliability Click for M7 Technology

The difference between this and the GS501SZ system is this system can only run with the Duplex range of topside panels, please always ring us to confirm configuration settings.

This box uses plastic amp plugs (not supplied - click here) to connect to the circuit board, from all internal components i.e. pumps, ozone & blowers. Click for a Balboa manual

Size: 390mm (l - to end of heater stops)x 270mm (h) x 120mm (d)