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FILE No. A10-1410 SERVICE MANUAL AIR CONDITIONER (SPLIT TYPE) These models are DRED (Demand response enabling device) models for Australia and New Zealand. Please refer to the service manual of the following base European model for details of the content of service. Outdoor Unit Model name: FILE NO.
1. SUMMARIES OF PRODUCT CHARACTERISTICS These air conditioners are commodities for DRED (Demand Response Enabling Device) that complies with AS/NZS 4755.3.1. These models supports DRM1. AS/NZS 4755 DRM1 DRM2 DRM3 Demand response mode Description DRM1 Compressor off DRM2 Not available DRM3 Not available DRED installation position...
3. SPECIFICATIONS OF ELECTRICAL PARTS 1. Parts for demand response (Common usage) Parts name Type Specifications Demand response P.C. board MCC-1653 AC230-240V,50Hz Transformer TT-02 AC230V,50/60Hz,150mA 2. Demand response P.C. board Transfomer intput connector CN101 Power supply input connector CN100 Power supply protection fuse F100 (250V/3.15A) LED indicator D101...
4. DRED INSTALLATION MANUAL Wiring between DRED (Demand response enabling device) and Outdoor Unit This model supports only DRM1. AS/NZS 4755 DRM1 DRM2 DRM3 Safety precautions · Read these "Safety precautions" carefully before installation. · Install in accordance with the wiring rules (AS/NZS 3000). ·...
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4-3 Wiring procedure Model name: RAV-SP1104AT-A1, RAV-SP1404AT-A1 RAV-SP1404AT8-A1, RAV-SP1604AT8-A1 RAV-SM1603AT-A1 Use fixing bands (locally procured) to attach the demand connecting wires securely to the attachment board so that the connections are not affected by external forces. If the demand connecting wires contain the relay connector (RJ45), perform the wiring so that water does not enter the relay connector.
5. TROUBLESHOOTING 5-1. Before Troubleshooting Australian demand response model A1 series corresponds to DRED (Demand response enabling device) by AS/NZS 4755.3.1. DRM1 is executed as follows, upon directions from the power company. Be sure to confirm they are not operated before usually troubleshooting. Air conditioner demand response Demand response mode Description...
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Troubleshooting for Demand Unit Demand P.C. board failed. Fuse Exchange of transformer, exchange of Demand F100 is melted. P.C. board Take off wiring of Exchange of transformer, CN102. Short-circuit is exchange of Demand found between “~” and P.C. board “~” of DB100. Short-circuit is found between 1 and 2 Exchange of transformer...