タイトルまたは説明

NA**3 User Guide   P Main Function and Technique Index Main Function: The controller is a constant temperature controller (refrigeration + heat pump heating), it can switch automatically from refrigeration mode to heating mode, and it contains the function of heat pump auto defrosting, compressor boot delay protection, temperature sensor error alarm. Main Technique Index O Temperature display range:**0~**5°C(The step between *9.9 and *9.9°C is 0.1°C, else 1°C) O Temperature setting range: **5~**0°C(The step between *9.9 and *9.9°C is 0.1°C, else 1°C) O Power supply: AC **0V±*0% or **0V±*0% *0Hz (Refer to the wiring diagram) O Operation Environment: temperature **0C~*5C, humidity≤*5%. O Relay contact capability: 2A/**0VAC (pure resistive load) O Temperature sensor: NTC R*5=5kΩ, B (*5/*0) = ***0K
O Executive standard: Q/*****5 XYK *1 (NA***-CHTD)