12 - OPTIONS
12.1 - Tables of options
Options No. Description Advantages
30RB/RBP
170R-950R
30RQ/RQP
165R-1040R
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 165R-1040R
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
170R-950R 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
170R-950R
30RQP
165R-1040R
Very low noise level 15LS
Acoustic compressor enclosure and
low-speed fans
Noise level reduction for sensitive sites 170R-950R 165R-1040R
EC fans 17 Unit equipped with EC fans Improves the unit's energy eciency
30RBP
170R-950R
30RQP
165R-1040R
Protection grilles 23 Metallic protection grilles Coil protection against possible impact 170R-950R 165R-1040R
Soft starter per circuit 25E Soft starter on each circuit
Economical solution for reduced start-up
current
170R-950R 165R-1040R
Soft starter per
compressor
25 Electronic starter on each compressor Reduced start-up current 170R-410R 165R-400R
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
170R-950R 940R-1040R
Water collection
vessel frost
protection
41D
Electric heater and insulation on the water
collection vessel pipes
Water collection vessel frost protection
down to an outdoor temperature of -20°C
No
620R-940R
1040R
Exchanger &
hydraulic 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
170R-950R 940R-1040R
Exchanger and
hydraulic frost
protection with buer
tank
42B
Electrical heaters on the water type heat
exchanger, water pipes, hydraulic module
and optional expansion tank and buer tank
Water type heat exchanger and hydraulic
module frost protection down to an outdoor
air temperature of -20 °C
170R-950R 940R -1040R
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)
170R-950R 165R-1040R
Total heat recovery 50
Unit equipped with additional heat
exchanger in series with the condenser
coils.
Production of free hot water, adjustable on
demand
30RBP
170R-950R
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
170R-950R 165R-520R
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
170R-950R 165R-1040R
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
65