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Tag: Temperature Sensor

Cat Links Consumer Gear, Randoms, Teardown

Eberspacher D5W ECU Constant Overheat Error

Posted on July 2, 2016 The Engineer

Here’s another Eberspacher control unit, this time from an ancient D5W 5kW water heater. The system in this case is just flaky – sometimes the heater will start without fault & run perfectly, then suddenly will stop working entirely. The error codes are read on these very old units via

Continue readingEberspacher D5W ECU Constant Overheat Error

Cat Links Consumer Gear

Bosch GSR 14.4v Pro Drill-Driver

Posted on October 14, 2010 The Engineer

Here is a Bosch 14.4v Professional cordless drill/driver, recovered from a skip! It was thrown away due to a gearbox fault, which was easy to rectify. Here is the drill with the side cover removed, showing it’s internal parts. The speed controller is below the motor & gearbox here. The

Continue readingBosch GSR 14.4v Pro Drill-Driver

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