Field Actions
DISPATCHAlways disconnect appliance from 230V/400V mains before opening panels. Use CAT III multimeter for circuit testing.
Frequently Asked Questions: Bompani A15
FAQ TREEWhat does error code A15 mean on a Bompani appliance?
Bompani error code A15 indicates: Bompani AquaStop Fully Integrated & Freestanding Eco-Wash Dishwasher: Operational diagnostic fault code A15 signaled by internal electronics. BLDC inverter variable-speed wash pump controller electronic communication timeout.
What is the root cause of Bompani error code A15?
The primary root cause for Bompani code A15 is: On Bompani kitchen suites engineered with synchronous wash pump with run capacitor, 1800W flow-through heater (26-28 Ω), pneumatic pressure switch, optical turbidity sensor, and AquaStop tray switch: Inverter board DC bus capacitor failure, serial UART communication line severed, or BLDC pump stalled Multimeter diagnostic parameter: BLDC motor winding resistance nominal 45 Ω to 55 Ω perfectly balanced across all three U-V-W phases..
How do I fix or resolve Bompani error code A15?
To resolve error code A15: Safely de-energize the appliance at the electrical distribution board. Unplug wiring connector from the affected component and verify with a digital multimeter: measure resistance across each phase pair (U-V, V-W, U-W) on pump stator connector (expect 45-55 Ω equal). Inspect spade lugs for signs of heat discoloration. Replace defective component, restore electrical supply, and perform system reset: Switch appliance off. Press and hold Start/Reset button for 4 seconds while powering on, release when LED flashes rapidly, clearing saved cycle errors.
Is it safe to clear Bompani error code A15 by resetting power?
Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Bompani code A15 persists, the physical component causing On Bompani kitchen suites engineered with synchronous wash pump with run capacitor, 1800W flow-through heater (26-28 Ω), pneumatic pressure switch, optical turbidity sensor, and AquaStop tray switch: Inverter board DC bus capacitor failure, serial UART communication line severed, or BLDC pump stalled Multimeter diagnostic parameter: BLDC motor winding resistance nominal 45 Ω to 55 Ω perfectly balanced across all three U-V-W phases. must be inspected or replaced.
How do I test electrical resistance for Bompani code A15 using a multimeter?
Set a digital multimeter to ohms (Ω). Disconnect power and test Mechanical Pressure Switch Contacts / Inductive Frequency Sensor across Across switch spade contacts with harness unplugged; electronic output: 40Hz–50Hz frequency signal. Expected nominal reading is Mechanical: Continuity 0.0Ω–0.2Ω (Empty: 11-12, Full: 11-14). Electronic: 20Ω–45Ω coil resistance.. Tolerance: Mechanical switch contacts must transition cleanly on gentle breath pressure. Coil ~22Ω ±5%..
What safety protocol must be followed before servicing Bompani code A15?
Standard electrical safety protocol: 1. Disconnect 230V mains power before opening panels. 2. Verify zero voltage at test points. 3. Allow hot water or heating elements to cool below 30°C before handling.
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