Exact model
Midea RSJ-23/300RDN3-B
Fault-code coverage and official support for this exact registered model.
Evidence-led introduction
About this exact model
Official scope evidence connects Midea RSJ-23/300RDN3-B to the HP280 integrated controller display; the fault-code link on this page follows that documented controller relationship.
Evidence: Chromagen Midea HP280 Installation and Owner’s Manual, Version 2.2
The captured model material records tank volume 280 L and refrigerant R134a for Midea RSJ-23/300RDN3-B, details that help distinguish the exact variant rather than merely restating a family name.
Evidence: Chromagen Midea HP280 Installation and Owner’s Manual, Version 2.2, PDF page 5
The CER register lists Midea RSJ-23/300RDN3-B as current, with eligibility recorded from 12 April 2018 to 31 December 2030; this dated status is separate from the controller evidence used for fault-code compatibility.
Evidence: CER ASHP item 532
Model record
Current register listing
Registry source: CER ASHP item 532.
Source-checked facts
Model specifications
Blank or ambiguous specifications are left out. Each value below points to its register record or captured manual page.
Real equipment references
Owner-submitted photos and installer references
Automated privacy moderation approved these equipment-only photos for this exact model context. Installer contributions show their submitted credit; owner photos remain generic. They are identification references, not repair instructions.
Evidence-backed coverage
Verified fault-code set
These links appear only when official documentation supports the model-to-controller connection.
DISPLAY codeset
HP280 integrated controller display
15 documented codes
Chromagen Midea HP280 Installation and Owner’s Manual, Version 2.2 lists this covered model on page 5.
Manufacturer route
Official support
Active support recorded
This brand is recorded as active in the Australian market.
Midea's current Australian support centre accepts customer-service and warranty enquiries.
Status checked · Research source
Chromagen-supplied Midea heat-pump hot water: 5 years tank cylinder (3 years labour), 3 years compressor (1 year labour), and 1 year electronics, parts and labour.