Error codes › Cooking Appliances (Range / Cooktop / Microwave / Induction) › Greystone B301 Induction › E3
Greystone B301 Induction error code E3
High voltage protection - supply voltage above the hob's window. Solution printed: 'Please ensure 90V < voltage <150V.' CONFLICT CLASS: on this unit E3 = HIGH voltage; E4 = low voltage. Model-scoped: other induction brands reuse these E-numbers with different meanings - confirm the hob is a B301 before acting.
What to check, and in what order, is in the app. A step-by-step flow walks this code with the pass/fail measurements, wiring schematics and procedures that go with it, and it works offline in the bay.
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- Greystone Single Induction HOB B301 (Lippert PN 2024119888) Instruction Manual (CCD-0009493 Rev 02.26.25)Greystone (Lippert)
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