Solar Controller PC Board for 3HR300 / 3HR500 / 3HRI300 / 3HRI500

Description

Overview

This replacement PC board (circuit board) fits the solar controller of the 3HR300-100, 3HR500-120, 3HRI300-100 and 3HRI500-120 solar pumps. When the electronics inside a controller fail, swapping the board is a cost-effective repair, because the housing, wiring and connections stay as they are and only the dead part is replaced.

Controllers and boards are matched to the pump size, so check your pump or controller label before ordering. If you are unsure, send us a photo of the label and we will confirm the match. Prefer a whole new unit? The replacement solar pump controller for the same models is the complete alternative. If the pump end is worn rather than the electronics, the rotor and stator set will restore head and flow. More spares sit in the solar pumps range.

Key features

• Replacement circuit board for the solar controller
• Suits the 3HR300-100, 3HR500-120, 3HRI300-100 and 3HRI500-120
• Revives a controller that has failed electronically
• Lower cost than replacing the full controller

Where it works

Solar controllers live outdoors and absorb lightning, heat and damp, so board failures are a regular fault on farm and lodge water systems in Limpopo, Mpumalanga and the Free State. If your pump has stopped but the motor tests healthy, the board is a likely suspect. Have your installer confirm the diagnosis, then fit the board and recheck the panel and pump connections before restarting.

What’s in the box

• Replacement PC board

Delivery and warranty

Kamano delivers with its own trucks from Polokwane to all nine provinces in 1 to 3 days, including Johannesburg, Pretoria, Bloemfontein, Welkom, Mbombela and Mahikeng. Delivery is charged by total order weight: up to 30 kg R550, 30 to 60 kg R950, 60 to 100 kg R1,450, and over 100 kg on quotation. Orders of R20,000 or more (VAT incl.) ship free. This board ships at about 0.4 kg, in the first band. Ask us for the warranty terms on this model.