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Heat Pump Fault Finder AU
Quantum logo (for identification)

Brands are shown for identification only; this site is independent

Brand model directory

Quantum heat pump models

Copy the full model number from the data plate, including every suffix. One changed letter can indicate another controller, so a code table is shown only when official evidence covers that exact model.

Company profile

About Quantum

Quantum Energy Technologies Pty Ltd manufactured the legacy domestic heat-pump water heaters documented in the captured Australian owner manual. The company traces its local hot-water heat-pump development to university research begun in the 1970s and reports more than twenty-five years of continuing product development.

Sources: Quantum Domestic Heat Pump Owner Manual QDC0030PD-11, PDF page 40Quantum company history — retrieved 30 August 2026

Its historical range included Compact and Titan Split air-source systems across several storage capacities for household hot water. The QDC0030PD-11 publication documents a digital controller that monitors water, compressor, evaporator and ambient sensors as well as compressor protection states.

Sources: Quantum Domestic Heat Pump Owner Manual QDC0030PD-11, PDF page 1Quantum Domestic Heat Pump Owner Manual QDC0030PD-11, PDF page 26

Evidence catalogue record

Data record for Quantum

The evidence catalogue contains 19 exact Quantum model records: 19 current rather than a single undifferentiated product entry. Quantum register rows carry eligibility dates from 21 June 2012 to 31 December 2030, which supplies market-history context without claiming that every recorded unit remains available from retailers today. Captured Quantum documents used by this project describe QDC0030PD-11 digital controller display, and each source scope stays separate instead of becoming one generic brand-wide fault table. Those publications presently support 4 of 19 Quantum model mappings across 1 public fault-code namespace; other records remain identification entries until equivalent controller evidence is found.

Sources: CER ASHP register snapshot (19 Quantum rows)Quantum Domestic Heat Pump Owner Manual QDC0030PD-11

Quantum owners can use Quantum after-sales service as the current public route preserved here for service questions or a warranty assessment based on the exact appliance. The reviewed Quantum official pages do not publish a warranty duration, so this hub exposes the recorded research attempts and keeps the support route visible without supplying an unsupported number. This Quantum context therefore joins a dated register record, exact manual scopes and a live support source; the separate owner guide focuses on identifying plates and reading controllers rather than repeating this profile. For Quantum, the boundary between a listed model and an evidence-mapped controller is deliberate: registration establishes identity, while only the referenced publication establishes which fault meanings belong on a model page.

Sources: Quantum after-sales serviceOfficial-page attempt 1 — checked 30 August 2026CER ASHP register snapshot (19 Quantum rows)Quantum Domestic Heat Pump Owner Manual QDC0030PD-11

Fault-code coverage

Source-verified codes available for some models

At least one model has a fault-code set mapped from official documentation. Codes are shown only on models explicitly covered by that source.

Coverage checked .

Manufacturer route

Official support

Active support recorded

This brand is recorded as active in the Australian market.

Quantum Energy’s current Australian after-sales page publishes technical-support, service-request and warranty-request routes.

Status checked · Research source

Official support phone: 1800 644 705

What owners look up

Reviewed examples shown while recent anonymous trends load.

  1. E01QuantumQDC0030PD-11 digital controller display
  2. E02QuantumQDC0030PD-11 digital controller display
  3. E03QuantumQDC0030PD-11 digital controller display
  4. E04QuantumQDC0030PD-11 digital controller display
  5. E05QuantumQDC0030PD-11 digital controller display

Popularity uses aggregate fault-code lookups only. No contact details or browser identifiers are returned by this module.

Registered units

19 models

Model numbers are shown exactly as registered.

  • 150-08AC6-290

    No verified codes mapped to this exact model

    Current register listing

  • 150-08ACW-134

    Verified codes available

    Current register listing

  • 200-08AC6-290

    No verified codes mapped to this exact model

    Current register listing

  • 200-08ACW-134

    No verified codes mapped to this exact model

    Current register listing

  • 200-08ASW-134

    No verified codes mapped to this exact model

    Current register listing

  • 270-08AC5-290

    No verified codes mapped to this exact model

    Current register listing

  • 270-08AC6-290

    No verified codes mapped to this exact model

    Current register listing

  • 270-08AS6-290

    No verified codes mapped to this exact model

    Current register listing

  • 270-11AC3-134

    Verified codes available

    Current register listing

  • 270-11AC4-134

    No verified codes mapped to this exact model

    Current register listing

  • 270-11AS4-134

    No verified codes mapped to this exact model

    Current register listing

  • 340-08AC6-290

    No verified codes mapped to this exact model

    Current register listing

  • 340-08AS6-290

    No verified codes mapped to this exact model

    Current register listing

  • 340-11AC3-134

    Verified codes available

    Current register listing

  • 340-11AC4-134

    No verified codes mapped to this exact model

    Current register listing

  • 340-11AS4-134

    No verified codes mapped to this exact model

    Current register listing

  • 340-17AC7-B48

    No verified codes mapped to this exact model

    Current register listing

  • 340-17ACW-134

    Verified codes available

    Current register listing

  • 340-17ASW-134

    No verified codes mapped to this exact model

    Current register listing