Product Description
The Balboa VS510SZ expansion circuit board (G1900) is the replacement for several older models (see below). Also referenced as, “Daughter Board”, and “Mini Pump 2 Board”.This board is an accessory relay expansion board to operate a secondary single-speed pump.
Balboa Part Number:G1900 (alternatively 53544)
Important Information
Balboa circuit boards are marked with a “Chip Number” that is located on a white label placed on the logic chip near the center of the board. It is imperative that this number is provided for proper circuit board match. Just because boards may look similar the programming may not allow it to work properly in all application. Please review the three indicators below for a proper match which includes:
–> Serial Number (ex. S/N 52295-011010060001)
–> Description (ex. Board Balboa 2000LE SER STD LE)
–> Chip Number (ex. 2000LER1E / 20101006)
Do not purchase a circuit board based on appearance alone. Many boards share the same physical layout, but they use different operating chips and software. Because of these internal differences, boards that look identical are not always interchangeable.
