58
Condenser with anti-corrosion post-treatment 2B Coils with copper tubes and aluminium ns with
Blygold Polual treatment
Improved corrosion resistance, recommended for
marine, industrial and rural environments
30RB 162-802
Corrosion protection, traditional coils 3A Pre-treated aluminium ns (polyurethane + epoxy) Improved corrosion resistance, recommended for
marine, moderate or urban environments
30RB 162-802
Unit for low leaving water temperature 6 Leaving water temperature of +3°C to -10°C. All low-temperature applications: ice storage, cold
stores, process cooling etc.
30RB 162-402
Unit for indoor installation with discharge
ducts
12 Fans with available pressure Ducted condenser air discharge, optimised condensing
temperature control, based on the operating conditions
and system characteristics
30RB 162-802
Low noise level 15 Sound absorbing compressor enclosure Noise emission reduction 30RB 162-802
Very low noise level 15LS Sound absorbing compressor enclosure and
low-speed fans
Noise emission reduction 30RB 162-802
Grilles 23 Metallic grilles on all four unit faces (this option
includes the supply of enclosure panels)
Improved aesthetics 30RB 162-802
Enclosure panels (for units with copper/
aluminium coils only)
23A Side panels on each end of the coils Improved aesthetics 30RB 162-802
Electronic starter 25 Electronic starter on each compressor Reduced start-up current 30RB 162-522
Winter operation down to -20°C 28 Fan speed control via frequency converter Stable unit operation when the air temperature is
between 0°C and -20°C
30RB 162-802
Winter operation down to -10°C 28B Twin-speed lead fan for each circuit Stable unit operation when the air temperature is
between 0°C and -10°C
30RB 162-802
Winter operation down to -10°C and very low
noise level (options 28B + 15LS)
28C Sound absorbing compressor enclosure and low-
speed fans + twin-speed lead fan for each circuit
Noise emission reduction and stable unit operation
when the air temperature is between 0°C and -10°C
30RB 162-802
Evaporator and water piping frost protection 41 Electric heater on the evaporator and the water
inlet/outlet piping
Evaporator frost protection for air temperatures between
0°C and -20°C
30RB 162-802
Evaporator, water piping and hydronic
module frost protection
42A Electric heaters on the evaporator, the water inlet/
outlet piping and hydronic module
Evaporator and hydronic module frost protection for air
temperatures between 0°C and -20°C
30RB 162-522
Partial heat reclaim 49 Partial heat reclaim by desuperheating of the
compressor discharge gas
Free high-temperature hot-water production
simultaneously with chilled-water production
30RB 162-802
Total heat reclaim 50 See heat reclaim option. Note: Unit equipped with
coils with copper tubes and aluminium ns
Free hot water production simultaneously with chilled
water production
30RB 262-522
Twinning 58 Unit equipped with an additional eld-installed
leaving water temperature sensor, allowing master/
slave operation of two chillers connected in parallel
Optimised operation of two chillers connected in
parallel with operating time equalisation
30RB 162-802
Main disconnect switch without fuse (standard
for sizes 182-262)
70 Factory-installed main electric disconnect switch
in the control box
Ease-of-installation and compliance with local electrical
regulations
30RB 302-802
Main disconnect switch with fuse 70D Factory-installed main electric disconnect switch
with fuse in the control box
Same advantage as main disconnect switch and
reinforced anti-short circuit protection
30RB 302-802
Evaporator with aluminium jacket 88 Evaporator thermal insulation protection by
aluminium sheets
Improved resistance to climatic aggression 30RB 162-802
Evaporator and hydronic module with
aluminium jacket
88A Evaporator and water piping thermal insulation
protection by aluminium sheets
Improved resistance to climatic aggression 30RB 302-522
Suction valve 92 Shut-o valve on the compressor suction piping
(discharge valve as standard)
Simplied maintenance 30RB 302-802
Compressor suction and discharge valves 92A Shut-o valves on the common compressor
suction and discharge piping
Simplied maintenance 30RB 162-262
High-pressure single-pump hydronic module 116B See hydronic module option Easy and fast installation 30RB 162-522
High-pressure dual-pump hydronic module 116C See hydronic module option Easy and fast installation, operating safety 30RB 162-522
Low-pressure single-pump hydronic module 116F See hydronic module option Easy and fast installation 30RB 162-522
Low-pressure dual-pump hydronic module 116G See hydronic module option Easy and fast installation, operating safety 30RB 162-522
High-pressure single-pump hydronic module
(without control valve and pressure gauge)
116M See hydronic module option Easy and fast installation 30RB 162-522
High-pressure dual-pump hydronic module
(without control valve and pressure gauge)
116N See hydronic module option Easy and fast installation, operating safety 30RB 162-522
Low-pressure single-pump hydronic module
(without control valve and pressure gauge)
116P See hydronic module option Easy and fast installation 30RB 162-522
Low-pressure dual-pump hydronic module
(without control valve and pressure gauge)
116Q See hydronic module option Easy and fast installation, operating safety 30RB 162-522
Direct-expansion free cooling system 118A See free cooling option. Note: Unit equipped with
coils with copper tubes and aluminium ns
Economic chilled-water production at low outside
temperature
30RB 232-522
JBus gateway 148B Two-directional communications board, complies
with JBus protocol
Easy connection by communication bus to a building
management system
30RB 162-802
Bacnet gateway 148C Two-directional communications board, complies
with Bacnet protocol
Easy connection by communication bus to a building
management system
30RB 162-802
LonTalk gateway 148D Two-directional communications board, complies
with LonTalk protocol
Easy connection by communication bus to a building
management system
30RB 162-802
Energy Management Module EMM 156 See controls manual Easy wired connection to a building management
system
30RB 162-802
Dual safety valves installed with twinning
valve
194 Three-way valve upstream of the safety valves
(not compatible with the plate heat exchanger
version)
Safety valve inspection and replacement facilitated
without refrigerant loss
30RB 162-802
Conformance with Australian regulations 200 Heat exchanger approved to Australian code - 30RB 162-802
Unit storage above 48°C 241 Refrigerant charge stored in the condenser. Option
not compatible with MCHX coils; Cu/Al coils are
required to store the charge.
Unit transport by container only possible with this option 30RB 162-802
Traditional Cu/Al coils 254 Coils with copper tubes and aluminium ns Possibility to add special treatments 30RB 162-802
MCHX anti-corrosion protection 263 MCHX protection by the Carrier factory for
applications in aggressive environments
The Super Enviro-Shield option was developed to
increase the application range of MCHX coils to severe
environmental conditions: this option is compulsory for
industrial environments, for sites that are < 8 km from
the sea or on islands with a diameter of < 64 km
30RB 162-262
Shell-and-tube water heat exchanger 280 Direct-expansion shell-and-tube heat exchanger More robust heat exchanger. Ensures compatibility with
other options than those available with the standard unit
(see Electronic Catalogue)
30RB 162-262
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