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Sarah ManningAug 9, 2025
How to fix Dimplex CAS400LNH flame effect not starting?
- TTracy WilliamsAug 9, 2025
If the Dimplex Indoor Fireplace flame effect won't start, check if the mains plug is correctly plugged into the wall socket. Also, ensure the water tank is full and there is water in the sump. Verify that the low voltage connector is properly connected, and that the Transducer Unit is correctly positioned in the sump, sitting down into the molded recess.