What does the Viessmann E10 fault code mean?

The boiler has lost its connection to your home internet, which only affects remote monitoring and app control, so your heating and hot water should still work normally.

How much does it cost to fix Viessmann error code E10?

Typical repair cost for the Viessmann E10 fault is £0-150 including labour.

Viessmann E10 Fault Code: What It Means & How to Fix It

What the manual says

Manufacturer manual

If "E10" is displayed, the connection to the home network could not be established. Check the router and the network password.

From this model's manual

Verified against the Viessmann/Viessmann Vitodens 050 W B0ha B0ka 6194588 installation & service manual.

DIY fix possible

Check that your home router or Wi-Fi is switched on and working, and that other devices can get online.Confirm the Wi-Fi password entered in the boiler's settings or the Viessmann app is correct and matches your router.Switch your router off at the wall for 30 seconds, then back on, and wait a few minutes for the boiler to reconnect automatically.If the error persists, move the router closer to the boiler or check the boiler's Wi-Fi module is seated securely, then contact a Viessmann-approved engineer if it still will not connect.

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All 131 fault codes on the Vitodens 050-W B0KA-35

Seeing a different code? Every code this model can display, in one place.

7 8 13 14 49 50 57 58 59 62 63 64 67 68 69 70 71 72 73 74 75 77 78 87 89 95 104 142 161 163 182 183 184 299 346 347 348 349 350 351 352 353 354 355 357 359 361 364 365 366 367 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 393 394 399 400 401 402 403 404 405 406 408 410 416 417 418 425 446 447 448 449 450 451 452 453 454 455 456 457 458 461 462 463 464 467 468 471 474 527 528 540 574 575 576 577 578 579 682 683 684 694 738 766 767 799 979 980 981 982 E12

The boiler has lost its connection to your home internet, which only affects remote monitoring and app control, so your heating and hot water should still work normally.

What the manual says

DIY fix possible

Avoid the next call-out bill

All 131 fault codes on the Vitodens 050-W B0KA-35

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