EvoHeat heat pump fault-code guide

Begin with the unit label and installation paperwork, copying the model and serial number without shortening either. The captured publication is specifically the Evo 270-1 manual, while EvoHeat’s official support page groups controller help for Evo150-1, Evo270-1 and Evo315-C. That web grouping is useful context, but the code evidence here comes from the manual that names EVO270-1 and from separate official controller-table evidence for EVO150-1. If a label shows another Evo model, do not select 270-1 simply because the touch points or button arrangement appear familiar; use the model-specific support page instead.

Sources: EvoHeat Evo 270-1 Manual, PDF page 1 · EvoHeat Evo270-1 support

The Evo270-1 manual describes a wired controller whose main screen shows operating state and whose keypad can be locked. The screen dims to a standby presentation after inactivity, and menu or timer values flash while they are being adjusted. Those normal behaviors should not be confused with a fault indication. When something abnormal appears, photograph the complete lit controller before changing menus so the code, mode and any icons remain together. The publication also points owners to EvoHeat controller walkthroughs; internal electrical, refrigerant and overheat-protector work remains outside an owner-level display reading.

Sources: EvoHeat Evo 270-1 Manual, PDF page 10 · EvoHeat Evo270-1 controller resources

PDF page 15 of the captured Evo270-1 manual publishes a fourteen-entry fault table containing both P-series protections and E-series faults. The code characters shown on the wired controller are the lookup key, and each published meaning on this site points back to that page. A protection prefix must not be silently rewritten as an error prefix, and punctuation or leading zeroes should be retained. The table is a user-visible reporting aid; it does not make the accompanying technical checks suitable for an unlicensed owner. Send the observed value with the model and screen photograph when asking EvoHeat for help.

Sources: EvoHeat Evo 270-1 Manual, PDF page 15

EVO270-1 is an exact manual match because it is the subject of the captured source. EVO150-1 is a compatible match because its own official manual independently publishes the same fourteen-entry controller table, establishing commonality without relying on a similar product name. That evidence does not automatically extend to EVO270-E, EVO315-C, older 270 identifiers or pool-heating products. EvoHeat’s support index deliberately offers model-specific branches, reinforcing the need to select the plate identity first. On result pages, the compatible banner explains this evidence distinction rather than presenting both mappings as identical manual scope.

Sources: EvoHeat Evo 270-1 Manual, PDF page 15 · EvoHeat technical-support model index

EvoHeat’s product support page publishes controller help, manuals, warranty links and the technical-support phone route. Its service-request page says EvoHeat can arrange an accredited technician and asks owners to submit the issue for review; it also explains that attendance can be charged when the finding falls outside warranty terms. Before contacting the team, collect the model, serial number, installation and purchase records, the exact fault, and clear photographs. The captured manual recommends completing warranty registration for efficient processing. Treat registration, warranty coverage and a service booking as related but separate steps.

Sources: EvoHeat hot-water technical support · EvoHeat service request · EvoHeat Evo 270-1 Manual, PDF page 20

For this codeset, the public record includes a captured Evo270-1 owner manual, a literal code table, EvoHeat controller videos and a live technical-support path. Official EVO150-1 material supplies the compatible-table evidence. The record does not show that every product on EvoHeat’s broad support index uses those codes, and it does not support inventing causes where the table offers only a protection label. This guide therefore limits itself to interface behavior, exact or compatible mapping evidence, and the manufacturer route. Models without a controller-scope document remain research outcomes rather than receiving generic Evo prose.

Sources: EvoHeat Evo 270-1 Manual, PDF page 15 · EvoHeat technical support