Bianco BIA-LRS32-6CU 3 speed hot water circulating pump, was used for short period of time as a solar hot water circulating pump in early manufacture periods
of solar hot water. It was generally installed outside with older style systems. Some had poor sensor port locations or non at all. Apricus used
this pump for a small period of time along with a few other manufacturers. Over the years we have been called out to plumbing repairs and service requests
to find the Bianco BIA-LRS32-6CU circulating pump that had been installed into other systems like Hills Solar, Chromagen, AAE or Edson. The
most common thing people notice when these pumps fail is that the power circuit of the pump installed will trip the circuit breaker. Sometimes
this can take a while to locate and realise that the circulating pump is the problem and not the actual controller. We always replace this pump with
the Grundfos 15 20 Cil solar hot water circulating pump and where possible install a pump station cover.