Skip to content
Heat Pump Fault Finder AU

Verified codeset result

The manufacturer documentation publishes fault code E6 for the Enviroflo A Series controller display, mapped to the affected Rinnai models listed below.

Fault code E6

Rinnai Enviroflo A Series controller display: E6

Enviroflo A Series controller display

Rinnai logo (for identification)

Last verified from the captured official source review.

E6 meaning for this display codeset

This page isolates Rinnai fault code E6 for the Enviroflo A Series controller display. It does not combine the Rinnai E6 meaning with another controller or codeset.

Before applying the Rinnai E6 meaning, confirm the affected model uses the Enviroflo A Series controller display. In that controller namespace, E6 means documented as exhaust temperature sensor.

The Rinnai Enviroflo A Series Heat Pump Error Codes source anchor on page 1 supports this Rinnai E6 record for the Enviroflo A Series controller display.

The permanent source key rinnai-enviroflo-a-series-display E6 keeps the rinnai-enviroflo-a-series-display E6 controller/code pairing distinct in publication.

What the documentation says

Documented as exhaust temperature sensor.

This is a paraphrase of the manufacturer’s documentation. A licensed technician confirms the actual cause.

Severity

Amber — service attention

Amber means the fault needs attention; contact the manufacturer or a licensed technician if it persists.

Repair, replacement and warranty context

Start with diagnosis, then compare repair and replacement

An amber classification usually calls for a diagnosis and repair quote, not automatic replacement. Compare parts availability, repair cost and system age only after the fault has been confirmed by an appropriately licensed professional.

This brand has a verified current Australian support route, so check warranty coverage with the manufacturer before authorising paid repair or replacement work.

Affected models

Every model mapped to this codeset is listed with the evidence match state used by this site.

Related codes from this codeset

These codes appear in the same documented controller or display codeset.

  • E3

    Documented as fin temperature sensor.

  • E4

    Documented as ambient temperature sensor.

  • E5

    Documented as return air temperature sensor.

  • E7

    Documented as low pressure protection.

  • E8

    Documented as hot water temperature sensor.

  • EA

    Documented as high temperature protection of compressor exhaust air.

Choose the right next step

Warranty or local repair?

Answer both questions. If the unit may be covered, we will direct you to the manufacturer first. Your answers stay in this page unless you submit a repair request.

Choose both answers to see the recommended route.

Official source

Where this result comes from

Rinnai Australia. Rinnai Enviroflo A Series Heat Pump Error Codes, PDF page 1. Retrieved .

Report a problem with this page