12 - OPTIONS
12.1 - Tables of options
Options No. Description Advantages
30RB/RBP
170-950
30RQ/RQP
165-520
Corrosion protection,
traditional coils
3A
Fins made of pre-treated aluminium
(polyurethane and epoxy)
Improved corrosion resistance,
recommended for moderate marine and
urban environments
No 165-520
Low-temperature
brine solution
6B
Low temperature chilled water production
down to -8 °C with ethylene or propylene
glycol
Covers specic applications such as ice
storage and industrial processes
170-950 No
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
30RBP
170-950
30RQP
165-520
Very low noise level 15LS
Acoustic compressor enclosure and
low-speed fans
Noise level reduction for sensitive sites 170-950 165-520
EC fans 17 Unit equipped with EC fans Improves the unit's energy eciency
30RBP
170-950
30RQP
165-520
Protection grilles 23 Metallic protection grilles Coil protection against possible impact 170-950 165-520
Soft starter per circuit 25E Soft starter on each circuit
Economical solution for reduced start-up
current
170-950 165-520
Soft starter per
compressor
25 Electronic starter on each compressor Reduced start-up current 170-410 165-400
Water exchanger
frost protection
41
Electric heater on the water type heat
exchanger and the water duct
Water type heat exchanger module frost
protection for an outdoor air temperature
between 0 °C and -20 °C
170-950 165-520
Exchanger and
hydraulic module
frost protection
42A
Electrical heaters on the water type heat
exchanger, water pipes, hydraulic module
and expansion tank
Water type heat exchanger and hydraulic
module frost protection down to an outdoor
air temperature of -20 °C
170-950 165-520
Exchanger and
hydraulic module
frost protection
42B
Electrical heater on the water exchanger,
water pipes, hydraulic module and optional
expansion tank & buer tank
Water type heat exchanger and hydraulic
module frost protection down to an outdoor
air temperature of -20 °C
170-950 165-520
Partial heat recovery 49
Unit equipped with one desuperheater on
each refrigerant circuit
Production of free high-temperature
hot-water simultaneously with chilled water
production (or hot water for Heat pump)
170-950 165-520
Total heat recovery 50
Unit equipped with additional heat
exchanger in parallel with the condenser
coils.
Production of free hot water, adjustable on
demand
30RBP
170-950
No
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
170-950 165-520
Compressor suction
and discharge valves
92A
Shut-o valves on the common compressor
suction and discharge pipes
Simplied maintenance. Possibility to store
the refrigerant charge in the cooler or
condenser side during servicing
170-950 165-520
Evaporator single
HP 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)
30RB
170R-380R
30RBP
170R-550R
165R-520R
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)
30RB
170R-380R
30RBP
170R-550R
165R-520R
LP single-pump
hydraulic module
116T
Single low 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)
Quick and easy installation (plug & play)
30RB
170R-380R
30RBP
170R-550R
165R-520R
LP dual-pump
hydraulic module
116U
Dual low-pressure water pump, water lter,
electronic water ow control, pressure
sensors. For more details, refer to the
dedicated chapter (expansion tank not
included; option with built-in hydraulic
safety components)
Quick and easy installation (plug & play)
30RB
170R-380R
30RBP
170R-550R
165R-520R
Variable-speed single
HP pump
116V
Single low 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),
signicant reduction in pumping energy
consumption level (more than two-thirds),
precise water ow control, improved system
reliability
170-550 165-520
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