Product Features

Widely used in various forms：There are both regular units, high temperature water outlet units, floor heating units, new refrigerant R410A units, ultra-low temperature units, which can meet the needs of different occasions.

Easy installation and cost savings：It has a high degree of flexibility in combination and can be flexibly adjusted according to the construction site, which is conducive to energy regulation and expansion. Transportation, installation, commissioning and maintenance operation is simple.

Intelligent defrosting saves time and effort：The unit is designed with high-precision temperature and humidity sensors, which can clearly sense the changes of system pressure and temperature under frosting conditions, intelligently select the best defrosting time, and avoid problems such as endless defrosting or frequent defrosting.

Intelligent operation to equalize wear：The microcomputer controller can automatically interpret the cumulative running time and starting times of each compressor, and adopt the intelligent balanced operation control program to realize balanced wear operation and effectively improve the service life and operation reliability of the unit.

Efficient configuration and stable performance：The compressor, fan, refrigeration system accessories, controller and electrical components of the unit are all equipped with international famous brands, with reliable performance. Before leaving the factory, each unit has passed the strict operation test of the national performance testing center,

Design advanced multiple protection：The unit has more than 10 protection functions such as high pressure protection, low pressure protection, phase sequence protection, overload protection and antifreeze protection to ensure the reliable operation of the unit.

Automatic control user-friendly：Using advanced micro-electric, brain control, high degree of automation, can realize the unit start and stop program management, timing control, intelligent defrosting, intelligent antifreeze, full-function fault alarm and fault self-diagnosis and other functions. Equipped with RS485 interface, it is convenient to realize the centralized monitoring and remote monitoring of the unit.

Parameter

Rated refrigeration condition:
The inlet temperature of cold water is 12 ℃, the outlet temperature is 7 ℃, the dry bulb temperature of outdoor environment is 35 ℃, and the wet bulb temperature is 24 ℃;
Rated heating condition:
The hot water inlet temperature is 36 ℃, the outlet temperature is 41 ℃, the outdoor dry bulb temperature is -12 ℃, and the wet bulb temperature is -14 ℃. If there are slight differences with the actual parameters due to technical improvement, please refer to the relevant instructions of the actual product.