What are the potential causes of low water pressure in a BAXI boiler with Duo Tec?

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Grade: Education Subject: Support
What are the potential causes of low water pressure in a BAXI boiler with Duo Tec?
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Several factors can contribute to low water pressure, including a leak in the system (radiators, pipes, pump), a faulty pressure sensor, a failing expansion vessel, or a problem with the Duo Tec filling loop. A blocked filter can also restrict water flow.