AHI Carrier Catalog | Page 200

COOLING Options No. Description Advantages Use 30XAV LP dual-pump hydronic module 116U Complete hydronic module equipped with water filter, safety valve, two low pressure pumps and drain valve. For more details, refer to the dedicated chapter (expansion tank not included) Easy and fast installation (plug & play). Increased system reliability Sizes 500/600 only J-Bus gateway 148B Two-directional communication board complying with JBus protocol Connects the unit by communication bus to a building management system 500-1150 Lon gateway 148D Two-directional communication board complying with Lon Talk protocol Connects the unit by communication bus to a building management system 500-1150 Bacnet over IP gateway 149 Two-directional high-speed communication using BACnet protocol over Ethernet network (IP) Easy and high-speed connection by ethernet line to a building management system. Allows access to multiple unit parameters 500-1150 Energy Management Module 156 Control board with additional inputs/ outputs. See Energy Management Module option chapter Extended remote control capabilities (Set-point reset, ice storage end, demand limits, boiler on/off command...) 500-1150 Leak detection 159 0-10 V signal to report any refrigerant leakage in the unit directly on the controlller (the leak detector itself must be supplied by the customer) Immediate customer notification of refrigerant losses to the atmosphere, allowing timely corrective actions 500-1150 Dual relief valves installed w/ 3-way valve 194 Three-way valve upstream of the safety valves on the evaporator and the oil separator Valve replacement and inspection facilitated without refrigerant loss. Comforms to European standard EN378/BGVD4 500-1150 Compliance with Russian regulations 199 GOST certification Conformance with Russian regulations 500-1150 Compliance with Australian regulations 200 Unit approved to Australian code Conformance with Australian regulations 500-1150 Insulation of the evap. in/ out ref.lines 256 Thermal insulation of the evaporator entering/leaving refrigerant lines with flexible, anti-UV insulant Prevents condensation on the evaporator entering/leaving refrigerant lines 500-1150 Low noise level 257 Sound insulation of main noise sources combined with fans speed management (includes option 279) 6 to 10 dB(A) quiter than standard unit (depending model and size). Refer to the physical data table for detailed values 500-1150 Enviro-Shield anticorrosion protection 262 Coating by conversion process which modifies the surface of the aluminum producing a coating that is integral to the coil. Complete immersion in a bath to ensure 100% coverage. No heat transfer variation, tested 4000 hours salt spray per ASTM B117 Improved corrosion resistance, recommended for use in moderately corrosive environments 500-1150 Super Enviro-Shield anticorrosion protection 263 Extremely durable and flexible epoxy polymer coating applied on micro channel heat exchangers by electro coating process, final UV protective topcoat. Minimal heat transfer variation, tested 6000 hours constant neutral salt spray per ASTM B117, superior impact resistance per ASTM D2794 Improved corrosion resistance, recommended for use in extremely corrosive environments 500-1150 Welded evaporator water connection kit 266 Victaulic piping connections with welded joints Easy installation 500-1150 Compressor enclousure 279 Compressor sound enclosure 3 dB(A) quiter than standard unit 500-1150 Evaporator with aluminium jacket 281 Evaporator covered with an aluminium sheet for thermal insulation protection Improved resistance to aggressive climate conditions 500-1150 EMC classification C2, as per EN 61800-3 282 Additional RFI filters on the unit power line Reduces electromagnetic interferences. Increase the variable frequency drive (VFD) immunity level according to first environment (so called, residential environment) requirements and allow its compliancy with emissions level required in category C2 500-1150 200 C A R R I E R 2 0 1 6 / 2 0 1 7