AHI Carrier Catalog | Page 162

Options

Options No . Description Advantages Use 30XAS
COOLING
Corrosion protection , traditional coils
Corrosion protection , traditional coils
Unit equipped for air discharge ducting
2B Factory application of Blygold Polual treatment on the copper / aluminium coils
3A Fins made of pre-treated aluminium ( polyurethane and epoxy )
10 Fans equipped with discharge connection flanges - maximum available pressure 60 Pa
Improved corrosion resistance , recommended for 30XAS 242-482 industrial , rural and marine environments
Improved corrosion resistance , recommended for 30XAS 242-482 moderate marine and urban environments
Facilitates connections to the discharge ducts 30XAS 242-482
IP54 control box
20A
Increased leak tightness of the unit
Protects the inside of the electrical box from dusts , water and sand . In general , this option is recommended for installations in polluted environments
Grilles and enclosure panels
23
Metal grilles on the 4 unit sides , plus side enclosure panels
at each end of the coil
Improves aesthetics , protection against intrusion to the unit interior , coil and piping protection against impacts .
Enclosure panels
23A
Side enclosure panels at each end of the coil
Improves aesthetics , coil and piping protection against
impacts .
Winter operation down to -20 ° C
28
Fan speed control via frequency converter
Stable unit operation for air temperature down to -20
° C
Evaporator frost protection
41A
Electric resistance heater on the evaporator and discharge
valve
Evap . and hydraulic mod . frost protection
41B
Electric resistance heater on evaporator , discharge valve and hydronic module
Total heat recovery
50
Unit equipped with additional heat exchanger in parallel
with the condenser coils .
Master / slave operation
58
Unit equipped with supplementary water outlet temperature
sensor kit to be field-installed allowing master / slave
operation of two units connected in parallel
Service valve set
92
Liquid line valve ( evaporator inlet ), compressor suction and discharge line valves and economiser line valve
Compressor discharge
valves
HP dual-pump hydronic module
Evaporator frost protection down to -20 ° C outside temperature
Evaporator and hydronic module frost protection down to -20 ° C outside temperature
Production of free hot-water simultaneously with chilled water production
Optimised operation of two units connected in master / slave operation with operating time equalisation
Allow isolation of various refrigerant circuit components for simplified service and maintenance
30XAS 242-482
30XAS 242-482
30XAS 242-482
30XAS 242-482
30XAS 242-482
30XAS 282-482
30XAS 242-482
30XAS 242-482
30XAS 242-482
93A Shut-off valve on the compressor discharge piping Simplified maintenance 30XAS 242-482
116C Complete hydronic module equipped with water filter , expansion tank with relief valve , two high pressure pumps , drain valve and water flow control valve . For more details , refer to the dedicated chapter
High energy efficiency
119
Higher air flow through the condenser coils improving heat exchange efficiency on the condenser
J-Bus gateway
148B
Two-directional communication board complying with JBus
protocol
Lon gateway
148D
Two-directional communication board complying with Lon
Talk protocol
Bacnet over IP
149
Two-directional high-speed communication using BACnet
protocol over Ethernet network ( IP )
Energy Management Module
156
Control board with additional inputs / outputs . See Energy
Management Module option chapter
Touch Pilot control , 7 " user interface
158A
Touch Pilot control supplied with a 7 inch colour touch screen user interface
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 )
Dual relief valves installed w / 3-way valve
194 Three-way valve upstream of the relief valves on the evaporator and the oil separator
Compliance with Russian regulations
Compliance with Australian
regulations
Power factor correction
231
Capacitors for automatic regulation of power factor ( cos phi )
value to 0.95 .
Easy and fast installation ( plug & play ). Increased system reliability
Energy cost reduction and extended operating envelope ( full load operation at higher air temperature )
Connects the unit by communication bus to a building management system
Connects the unit by communication bus to a building management system
Easy and high-speed connection by ethernet line to a building management system . Allows access to multiple unit parameters
30XAS 282-482
30XAS 242-482
30XAS 242-482
30XAS 242-482
30XAS 242-482
Extended remote control capabilities ( Set-point reset , 30XAS 242-482 ice storage end , demand limits , boiler on / off command ...)
Enhanced ease of use . 30XAS 242-482
Immediate customer notification of refrigerant losses to the atmosphere , allowing timely corrective actions
Valve replacement and inspection facilitated without refrigerant loss . Comforms to European standard EN378 / BGVD4
30XAS 242-482
30XAS 242-482
199 EAC certification Conformance with Russian regulations 30XAS 242-482
200 Unit approved to Australian code Conformance with Australian regulations 30XAS 242-482
Reduction of the real electrical power , compliance with minimum power factor limit set by utilities
30XAS 242-482
Traditional coils ( Cu / Al )
254
Coils made of copper tubes with aluminium fins
None
30XAS 242-482
Traditional coils ( Cu / Al )
255
Coils made of copper tubes with aluminium fins without
None
30XAS 242-482
without slots
slots
Insulation of the evap . in / out ref . lines
256 Thermal insulation of the evaporator entering / leaving refrigerant lines with flexible , anti-UV insulant
Low noise level
257
Sound insulation of main noise sources ( includes option
279 )
Very low sound level
258
Enhanced sound insulation of main noise sources
combined with fans speed management ( includes option
279 )
Enviro-Shield anti-corrosion protection
Super Enviro-Shield anti-corrosion 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
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
Prevents condensation on the evaporator entering / leaving refrigerant lines
5 to 12 dB ( A ) quiter than standard unit ( depending model and size ). Refer to the physical data table for detailed values
2 to 3 dB ( A ) quiter than unit with option 257 . Refer to the physical data table for detailed values
Improved corrosion resistance , recommended for use in moderately corrosive environments
Improved corrosion resistance , recommended for use in extremely corrosive environments
30XAS 242-482
30XAS 242-482
30XAS 242-482
30XAS 242-482
30XAS 242-482
162 C A R R I E R 2 0 1 6 / 2 0 1 7