Balboa VS501Z
Retrofit System Kit

other units available
for different system requirements

Balboa VS Series are the perfect solution
for retrofitting older spa systems.

Model VS501Z Unit can control:
One 2-speed Pump ( 120V / 240V )
One single-speed Pump ( 120V / 240V )
or Blower ( 120V / 240V )
Ozone Unit ( 120V / 240V )
Spa Light ( 12V / 12W )

catalog page D-2

Packaged as a kit, the VS501Z Series Features:
Includes Lite Duplex Topside Control Panel
Includes 2 topside panel overlays for different button topside labeling
Adapter Plate for covering previous larger topside panels, 8.5" x 3.5"
Convertible power supply that can be wired 120 volts or 240 volts
5.5kw (when power supply is wired for 240 volts)
2" Union connections on stainless steel flow thru heater
Plastic enclosure to eliminate water intrusion
M7 sensor technology which eliminates the need for a pressure switch
Can be plumbed to either suction or pressure side of pump
Kit also includes all necessary cords
12v light harness, includes bulb, *Note - w/o lens
Temperature range can be set from 80 degrees F to 104 degrees F