Joyonway P25B37, Styrbox

The Joyonway P25B37 control system is a versatile unit designed to fit seamlessly into spas, especially those with limited space. Equipped with a built-in 3 kW heater, it efficiently manages the spa's key functions and can control:

• A circulation pump
• Pump 1 (single or dual-speed)
• Blower
• Ozonator
• Lighting
• Auxiliary output

Compatible with Joyonway keypads PB553, PB554, and PB555, the P25B37 is ideal for replacing an identical model, upgrading an existing installation (a keypad change may be required), or setting up a new configuration.

Dimensions
Height: 202 mm
Width: 360 mm (control box without heater), 435 mm (heater with fittings)
Depth: 82 mm
Heater connection: 2-inch (clamping rings and seals included)

Power supply
The P25B37 system is delivered pre-configured for a single-phase power supply. It can also be configured with a two-phase power supply. If you have additional questions, please refer to the user's manual or contact us when placing your order, and we will take care of the configuration before sending the system.

Compatible with the following keypads
PB553, PB554, PB555

Warranty
2-year Tubs Parts warranty

Part numbers
Joyonway: P25B37

Documentation

Technical Documentation