12 - OPTIONS
12.1 - Tables of options
Options No. Description Advantages
30RB/30RQ-
(R32)
Low-temperature brine
solution
6B
Low temperature chilled water production down to
-8°C with ethylene glycol and propylene glycol.
Covers specic applications such as ice storage
and industrial processes
040-160
High static fans 12
Unit equipped with high pressure static variable-speed
fans (maximum 200 Pa), each fan being equipped with
a connection ange for connection to the ducting
system.
Ducted fan discharge, optimised temperature
control, based on the operating conditions and
system characteristics
040-160
Very low noise level 15LS Acoustic compressor enclosure and low-speed fans Noise level reduction for sensitive sites 040-160
High ambient
temperature
16 Unit equipped with a higher speed fan
Unit operating range extended to higher ambient
temperatures
040-160
EC fans 17 Unit equipped with EC fans Improves the unit's energy eciency 040-160
Protection grilles 23 Metallic protection grilles Coil protection against possible impact 040-160
Soft starter per
compressor
25 Electronic starter on each compressor Reduced start-up current 040-160
Winter operation down
to -20°C
28 Fan speed control via frequency converter
Stable unit operation when the outdoor air
temperature is between -10°C and -20°C.
040-160
Water exchanger frost
protection
41
Electric heater on the water type heat exchanger and
the water piping
Water type heat exchanger module frost
protection for an outdoor air temperature
between 0 °C and -20 °C
040-160
Hydraulic module frost
protection
42 Electric heater on the hydraulic module
Hydraulic module frost protection at outdoor air
temperatures down to -20 °C
040-160
Exchanger & hydraulic
frost protection
42B
Electrical heaters on the water type heat exchanger,
the water pipes, the hydraulic module, the optional
expansion vessel and the buer tank
Water type heat exchanger and hydraulic module
frost protection down to an outdoor air
temperature of -20 °C
040-160
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
parallel operation with runtime balancing
040-160
Evaporator HP single
pump
116R
Evaporator hydraulic module equipped with high
pressure xed-speed pump, drain valve, air vent and
pressure sensors. For more details, refer to the
dedicated chapter (expansion tank not included; option
with built-in hydraulic safety components available)
Quick and easy installation (plug & play) 040-160
HP dual-pump
hydraulic module
116S
Dual high pressure water pump, water lter, electronic
water ow rate control, pressure sensors. For more
details, refer to the dedicated chapter (expansion tank
not included; option with built-in hydraulic safety
components available.)
Quick and easy installation (plug & play) 040-160
Variable-speed single
HP pump
116V
Single high pressure water pump with speed regulator,
water lter, electronic water ow control, pressure
sensors. Multiple possibilities of water ow control. For
more information, refer to the dedicated chapter.
(expansion tank not included; option with built-in
hydraulic safety components available)
Quick and easy installation (plug & play),
signicant reduction in pumping energy
consumption level (more than two-thirds),
precise water ow control, improved system
reliability
040-160
Dual high-pressure
variable-speed pump
116W
Dual high-pressure water pump with variable speed
drive (VSD), pressure transducers. Multiple
possibilities of water ow control. For more
information, refer to the dedicated chapter.
Quick and easy installation (plug & play),
signicant reduction in pumping energy
consumption level (more than two-thirds),
precise water ow control, improved system
reliability
040-160
Variable speed LP
single pump
116X
Variable speed single pump. For more details, refer to
the dedicated chapter (expansion tank not included)
Quick and easy installation (plug & play),
signicant reduction in pumping energy
consumption level (more than two-thirds),
precise water ow control, improved system
reliability
040-160
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