Use a pressure reducing valve to flow nitrogen through copper piping at 0.02-0.03MPa during welding. Start the flow before brazing starts and ensure that the nitrogen continuously passes through the section being welded until the welding is complete and the copper has cooled down completely. Why t...
VRF refnet branch piping kit copper joint distributor for VRF system Material Copper Specification As per OEM Type Y-Joint ROHS Complaint Yes CE Certified & ISO Certified Yes Refrigerant R401A Brazing 2% or higher Silver brazing rod Pressure Tested 5.2MPA Comes with Intergrated Insulation Show more...
Additionally, the ERV with or without DX COIL can be interlocked with the VRF system to efficiently supply fresh air to rooms. The product supports Modbus, Bacnet, KNX, and other protocols, making it suitable for local and wide area network control. With longer piping, ...
VRF refnet branch piping kit copper joint distributor for VRF system Material Copper Specification As per OEM Type Y-Joint ROHS Complaint Yes CE Certified & ISO Certified Yes Refrigerant R401A Brazing 2% or higher Silver brazing rod Pressure Tested Yes Comes with Intergrated Insulation Show more Le...
With more than 100 years expertise in heat exchanger design, our latest high-performance sigma-shaped (Σ) version has around 6000 pieces of aluminum fins, each with a complex surface structure, around 350 copper tubes with textured inner structure, and a new 3-way path structure through the ...
The world’s only two-pipe Hybrid Variable Refrigerant Flow (VRF) system that exchanges heat between refrigerant and water using our unique Hybrid Branch Controller (HBC), which can reduce the use of refrigerant on the outdoor side and keep the piping in
Four-Way Piping Connection-A four-direction space is available for connecting pipes and wiring in various installation sites. CONTROL SOLUTIONS Wireless Remote Controllers Wired Controllers Centralized Controllers Data Converter Network Control System BMS Gateways Accessories For more info, please refe...
Unique Heat Exchanger Design: proprietary sigma-shaped (Σ) heat exchanger that features a new 3-way path structure which expands the heat-transfer area and efficiency, and contains around 6000 aluminum fins and 350 copper tubes. Gas injection scroll compressor: Driven by a DC inverter motor and...
Outdoor unit owner's manual 3. Indoor unit owner's manual 1 1 4.Outflow connecting tube 1 Refrigerant Piping Piping kit used for the conventional refrigerant cannot be used. Use copper pipe with 0.8 mm or more thickness for φ9.5. Use copper pipe with 1.0 mm or more thickness for φ...
Air Tube Material Copper Pipe Corrosion Durability Higher Operating Voltage 115V, 230V, 380V, 415V and So on Noise Level Low Application Fields Commercial Building, Villa, Hotel, Apartment etc. Mounting Multi Vrf Lifetime 15~20 years Certifi...