Idea ISW-10 SF1-DN1, Installation Manual, Page: 4 / 66

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I
OVERVIEW
This Part mainly introduces the classification and model, naming rules, main components, working
principle, transportation and storage environment requirements of air source heat pump heating and
cooling units (hereinafter referred to as "units").
1.1 TYPE & MODEL
This series is including two types –Low temperature heating units & Low temperature heating and
cooling units
1.2 COMPONENTS
The unit includes compressors, finned tube heat exchangers, fans, controllers, expansion valves, plate
heat exchangers, etc.
1.2.1 COMPRESSOR
Using high-efficiency scroll compressors, some models of it with EVI function; low vibration, low noise
and high reliability.
1.2.2 FINNED TUBE HEAT EXCHANGERS
Using finned tube heat exchanger with high heat dissipation efficiency. Design and verification of the
distributor for specific models to ensure uniformity of refrigerant distribution in each circuit, greatly
improving the utilization of heat exchangers.
1.2.3 PLATE HEAT EXCHANGER
Using brazed plate heat exchanger, which has characteristics of compact structure and high heat
exchange efficiency.
1.2.4 WATER FLOW SWITCH
Using brand-name products, which with high reliability, and can effectively protect the unit.