Baxi Stepper Motor 12V Inc Cables 7875812

The Baxi 7875812 is a 12V stepper motor supplied with its connecting cables. It is used on Baxi Aquaheat HD/HWI and HI/HWI appliances, where it drives the moving component it is mounted to in response to the appliance's control signals. The motor is a serviceable electrical item and is replaced as a complete unit with its cables.

• The motor does not turn when the appliance calls for it, so the component it drives stays in one position.
• The appliance fails to respond to heating or hot water demand because the motor is not moving.
• Movement is intermittent, with the motor stalling or skipping rather than running smoothly through its range.
• Unusual noise or vibration from the motor area during operation.
• Visible damage, overheating or a burnt smell around the motor body or its cable.

• Confirm your appliance model against the fit list above, as the same part number is not used across every Aquaheat variant.
• Check the part number on the existing motor and its cable before ordering.
• Inspect the cable run and connector on the appliance so the replacement can be fitted without adaption.
• Isolate the electrical supply to the appliance before removing or fitting the motor.