Key Specifications/Special Features
Meaning of the index lights on the panel
Index light Name Light Flash
1 (6) Temp setting In the state of temp setting -
1 (7) Refrigeration Refrigerating Ready to refrigerate, in the state ofcompressor start delay protection
1 (1) Heat Heating Ready to heat, in the state of compressorstart delay protection
1 (2) Defrost Defrosting Dripping or the state of compressor startdelay protection
1 (3) - - -
1 (4) Alarm - Alarm state
Main Function
Temperature display, temperature controlling(refrigeration/heat mode can be
set),compressor start delay protection,
2 defrost modes (electric heat, hot gas),
2 defrost start
mode (time alternation, accumulative compressor running time),
2 defrost end mode (timing,
controlled by both temperature and time), dripping, manual defrost, sensor error alarm,
one external alarm input, password, C/F unit change.
Technique Index
1 Temperature display range: -50ï½?150â??(The resolution is 0.1â??)
-58ï½?302â??(The resolution is 0.1â??)
2 Power supply: AC 220V±10% or AC 380V±10% 50Hz (Refer to the wiring diagram)
3 Operating environment: temperature -10â??ï½?50â??, humidityâ?¤85%
4 Relay contact capability: compressor 20A/250VAC, defrost 8A/250VAC (pure resistive load)
5 Temperature sensor: NTC R25=5kΩ, B (25/50) =3470K
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Supplier: Valves, pressure & temperature gauges, expansion bellows (metallic and rubber), rubber products and other industrial items.
