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All manuals and user guides at all-guides.com USER MANUAL Delta Refrigeration MODELS: ERD1 • ERD2 • ERD3 • ERD4 • ERD5 • ERD6 distributed by Vers. 1 – 26/11/2018...
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All manuals and user guides at all-guides.com Button Instruction 1. Manual Defrost/Stop Defrost 1. Panel Parameter Lock Hold for 5 seconds. Hold for 3 seconds. DIsplay “00” for lock status and “33” for unlock status. 2. Panel Parameter Lock When locked, only setpoint is able for setting. Hold for 3 seconds.