COOLING
Options
Options No . Description Advantages
Low noise level |
15 |
Aesthetic and sound absorbing compressor enclosure |
Noise level reduction by 1 to 2 dB ( A ) |
Very low noise level |
Aesthetic and sound absorbing compressor
15LS enclosure associated with low-speed fans
|
Noise level reduction by 6 to 7 dB ( A ) |
High ambient temperature |
16 |
Unit equipped with electrical panel cooling fan |
Extended unit part-load operation up to 52 ° C ambient temperature |
IP54 control boxes |
20A |
Unit with IP54 control box ( standard feature ) and compressor enclosure |
Increased leak tightness of control boxes against intrusion of dusts and water . |
|
Grilles and enclosure
23 panels
|
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 . |
Soft Starter |
25 |
Electronic starter on each compressor |
Reduced start-up current |
Winter operation down to -20 ° C |
28 |
Fan speed control of lead fan for each circuit using a variable frequency drive |
Stable unit operation for outside air temperature from 0 ° C down to -20 ° C |
Winter operation down to -10 ° C |
28B |
Dual-speed lead fan for each circuit |
Stable unit operation for outside air temperature from 0 ° C down to -10 ° C |
Winter operation down to -10 ° C low speed |
28C |
Low speed fans and dual low speed lead fan on each circuit |
Reduces the noise level and enables stable unit operation for outside air temperature down to -10
° C
|
Evaporator frost protection |
41 |
Electric heater on the evaporator |
|
Evaporator and hydronic module frost
42A protection
|
Electric heater on the evaporator , hydronic module and optional expansion tank |
Partial heat recovery |
49 |
Unit equipped with one desuperheater on each refrigerant circuit |
Total heat recovery |
50 |
Unit equipped with additional heat exchanger in parallel with the condenser coils . |
|
|
Unit equipped with supplementary water outlet |
Master / slave operation |
58 |
temperature sensor kit to be field-installed allowing master / slave operation of two units connected in |
|
|
parallel |
Compressor suction and discharge valves 92A
Compressor discharge valves
HP single-pump hydronic module
HP dual-pump hydronic module
LP single-pump hydronic module
LP dual-pump hydronic module
93A
116R
116S
116T
116U
HP variable-speed single-pump hydronic 116V mod .
HP variable-speed dual-pump hydronic mod .
Dx Free Cooling system on two circuits
Dx Free Cooling system on one circuit 118B
CCN to J-Bus
148B gateway CCN to Lon gateway 148D
Bacnet / IP gateway 149
Energy Management Module
Touch Pilot control
Power factor correction
Shut-off valves on the compressor suction and discharge piping
Shut-off valves on the compressor discharge piping
Single high-pressure water pump , water filter , electronic water flow control , pressure transducers . See hydronic module option chapter Dual high-pressure water pump , water filter , electronic water flow control , pressure transducers . See hydronic module option chapter Single low-pressure water pump , water filter , electronic water flow control , pressure transducers . See hydronic module option chapter Dual low-pressure water pump , water filter , electronic water flow control , pressure transducers . See hydronic module option chapter Single high-pressure water pump with variable speed drive ( VSD ), water filter , electronic water flow control , pressure transducers . Multiple possibilities of water flow control . See hydronic module option chapter . Dual high-pressure water pump with variable speed drive ( VSD ), water filter , electronic flow switch ,
116W pressure transducers . Multiple possibilities of water flow control . See hydronic module option chapter . Patented Carrier free-cooling system with cooling micro-pump on both refrigerant circuits . Operation
118A without glycol , no extra free-cooling coil . See Dx Free-cooling option chapter . Patented Carrier free-cooling system with cooling micro-pump on one refrigerant circuit . Operation without glycol , no extra free-cooling coil . See Dx Free-cooling option chapter .
156
158A
231
Two-directional communication board complying with JBus protocol Two-directional communication board complying with Lon Talk protocol
Two-directional high-speed communication using BACnet protocol over Ethernet network ( IP )
Control board with additional inputs / outputs . See Energy Management Module option chapter .
Touch Pilot control supplied with a 7 inch colour touch screen user interface
Capacitors for automatic regulation of power factor ( cos phi ) value to 0.95
Evaporator module frost protection between 0 ° C and -20 ° C outside air temperature
Evaporator and hydronic module frost protection between 0 ° C and -20 ° C outside air temperature
Production of free high-temperature hot-water simultaneously with chilled water production Production of free hot-water simultaneously with chilled water production
Optimised operation of two chillers connected in parallel with operating time equalisation
Use 30RBM / 30RBP
30RBM / 30RBP 160-520 30RBM / 30RBP 160-520
30RBM 160-520
30RBM 160-520
30RBM / 30RBP 160-520
30RBM / 30RBP 160-520
30RBM / 30RBP 160-520
30RBM 160-520
30RBM 160-520
30RBM 160-520
30RBM / 30RBP 160-520
30RBM / 30RBP 160-520
30RBM / 30RBP 160-520 30RBM / 30RBP 160-520
30RBM / 30RBP 160-520
Simple maintenance . Possibility to store the 30RBM / 30RBP refrigerant charge in the cooler or condenser side 160-520 during servicing . Simple maintenance . Possibility to store the refrigerant charge in the condenser side during servicing .
Easy and fast installation ( plug & play )
Easy and fast installation ( plug & play )
Easy and fast installation ( plug & play )
Easy and fast installation ( plug & play )
Easy and fast installation ( plug & play ), significant pumping energy cost savings ( more than twothirds ), tighter water flow control , improved system reliability Easy and fast installation ( plug & play ), significant pumping energy cost savings ( more than twothirds ), tighter water flow control , improved system reliability
Energy savings for applications with cooling demand throughout the entire year
Energy savings for applications with reduced demand for cooling in the cold season ( e . g . office space with computer room , meeting rooms , etc .)
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 .
30RBM / 30RBP 160-520
30RBM / 30RBP 160-520
30RBM / 30RBP 160-520
30RBM / 30RBP 160-520
30RBM / 30RBP 160-520
30RBM / 30RBP 160-520
30RBM / 30RBP 160-520
30RBM / 30RBP 160-520
30RBM / 30RBP 160-520
30RBM / 30RBP 160-520 30RBM / 30RBP 160-520
30RBM / 30RBP 160-520
Extended remote control capabilities ( oet-point 30RBM / 30RBP reset , ice storage end , demand limits , boiler on / off 160-520 command , etc .) Control with advanced communication technology
30RBM / 30RBP over Ethernet ( IP ), user-friendly and intuitive user
160-520 interface with 7 " colour touch screen Reduction of the real electrical power , compliance with minimum power factor limit set by utilities
30RBM / 30RBP 160-520
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