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12 - MAIN OPTIONS
Options No. Description Advantages
Use for 30XB/XBP
range
Coil with anti-corrosion
post treatment
2B Factory application of Blygold Polual treatment on the
copper/aluminum coils
Improved corrosion resistance, recommended for
industrial, rural and marine environments
30XB/30XBP 250-1700
Corrosion protection,
traditional coils
3A Fins made of pre-treated aluminum (polyurethane and
epoxy)
Improved corrosion resistance, recommended for
moderate marine and urban environments
30XB/30XBP 250-1700
Medium-temperature
brine solution
5 Implementation of new algorithms of control and
evaporator redesign to allow chilled brine solution
production down to -6°C when ethylene glycol is used
(-3°C with propylene glycol)
Covers specic applications such as ice storage and
industrial processes
30XB/30XBP 250-1700
Low-temperature brine
solution
6 Implementation of new algorithms of control and
evaporator redesign to allow chilled brine solution
production down to -12°C when ethylene glycol is used
(-8°C with propylene glycol)
Covers specic applications such as ice storage and
industrial processes
30XB/30XBP 250-1700
Light-brine solution, down
to -3°C
8 Implementation of new algorithms of control to allow
chilled brine solution production down to -3°C when
ethylene glycol is used (0°C with propylene glycol)
Matches with most application requirements for ground-
sourced heat pumps and fits with many industrial
processes requirements
30XB/30XBP 250-1700
Unit equipped for air
discharge ducting
10 Fans equipped with discharge connection anges -
maximum available pressure 60 Pa
Facilitates connections to the discharge ducts 30XB/30XBP 250-1700
Low noise level 15 Aesthetic and sound absorbing compressor enclosure Noise level reduction by 1 to 2 dB(A) 30XB/30XBP 250-1700
Very low noise level 15LS Aesthetic and sound absorbing compressor enclosure
associated with low-speed fans
Noise level reduction for sensible site 30XB/30XBP 250-1700
Ultra low noise level 15LS+ Acoustic compressor enclosure, low-speed fans and
enhanced sound insulation of main noise sources
Noise level reduction for sensible site 30XB 250-1700
Variable speed fans 17 Unit equipped with variable speed fans Enhances the unit seasonal energy efficiency
performance and reduces the noise emission thanks to
a smooth fan speed variation.
30XB 250-1700
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
30XB/30XBP 250-1700
Tropicalisation of the
electrical box
22 Electrical box equipped with an electrical heater and a
fan. Electrical connections on the compressors painted
with a special varnish and covered with an anti-
condensation foam.
Grant safe operation in typical "tropical" climate. This
option is recommended for all applications where
humidy inside the electrical box can reach 80% at 40°C
and unit can remain in stand-by for a long time under
this conditions.
30XB/30XBP 250-1700
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.
30XB/30XBP 250-1700
Enclosure panels 23A Side enclosure panels at each end of the coil Improves aesthetics, coil and piping protection against
impacts.
30XB/30XBP 250-1700
Low inrush current 25C Specic loading and unloading compressor sequence
to limit the unit start-up current
Reduced start-up current 30XB/30XBP 250-1700
Winter operation down to
-20°C
28 Fan speed control via frequency converter Stable unit operation for air temperature down to -20°C 30XB 250-1700
Water exchanger frost
protection
41A Electric resistance heater on the water exchanger and
discharge valve
water exchanger frost protection down to -20°C outside
temperature
30XB/30XBP 250-1700
Evaporator & hydraulic
module frost protection
41B Electric resistance heater on water exchanger,
discharge valve and hydraulic module
Water exchanger and hydraulic module frost protection
down to -20°C outside temperature
30XB/30XBP 250-500
Total heat recovery 50 Unit equipped with additional heat exchanger in parallel
with the condenser coils.
Production of free hot-water simultaneously with chilled
water production
30XB/30XBP 250-1000
Master/slave operation 58 Unit equipped with supplementary water outlet
temperature sensor kit to be eld-installed allowing
master/slave operation of two units connected in parallel
Optimised operation of two units connected in parrallele
operation with operating time equalisation
30XB/30XBP 250-1500
Single power connection
point
81 Unit power connection via one main supply connection Quick and easy installation 30XB/30XBP 1100-1550
Service valve set 92 Liquid line valve (evaporator inlet), compressor suction
and discharge line valves and economiser line valve
Allow isolation of various refrigerant circuit components
for simplied service and maintenance
30XB/30XBP 250-1700
Compressor discharge
valves
93A Shut-off valve on the compressor discharge piping Simplied maintenance 30XB/30XBP 250-1700
Evaporator with one pass
more
100A Evaporator with one pass more on the water side Optimise chiller operation when the chilled water circuit
is designed with low waterows (high delta T evaporator
inlet/oulet)
30XB/30XBP 250-1700
Evaporator with one pass
less
100C Evaporator with one pass on the water side. Evaporator
inlet and outlet on opposite sides.
Easy to install, depending on site. Reduced pressure
drops
30XB/30XBP 250-1000
21 bar evaporator 104 Reinforced evaporator for extension of the maximum
water-side service pressure to 21 bar (standard 10 bar)
Covers applications with a high water column evaporator
side (typically high buildings)
30XB/30XBP 250-1700
Reversed evaporator
water connections
107 Evaporator with reversed water inlet/outlet Easy installation on sites with specic requirements 30XB/30XBP 250-1700
HP single-pump hydraulic
module
116B Complete hydraulic module equipped with water lter,
expansion tank with relief valve, one high pressure
pump, drain valve and water ow control valve. For more
details, refer to the dedicated chapter
Easy and fast installation (plug & play).
Increased system reliability
30XB/30XBP 250-500
HP dual-pump hydraulic
module
116C Complete hydraulic module equipped with water lter,
expansion tank with relief valve, two high pressure
pumps, drain valve and water ow control valve. For
more details, refer to the dedicated chapter
Easy and fast installation (plug & play).
Increased system reliability
30XB/30XBP 250-500
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