12 - OPTIONS
12.1 - Tables of options
Options
Description
Advantages
Use
Corrosion protection,
traditional coils
Fins made of pre-treated aluminium (polyurethane and epoxy)
Improved corrosion resistance, recommended for
moderate marine and urban environments
•
Low-temperature brine
solution
Low temperature chilled water production down to -8°C with
ethylene or propylene glycol
Covers specific applications such as ice storage and
industrial processes
ILD HE 0650-0900-
1000-1150
XtraFan
Unit equipped with specifics variable-speed fans : XtraFans (See
specific chapter for maximum available static pressure according to
size), each fan equipped with a connection flange & sleeves
allowing the connection to the ducting system.
Ducted fan discharge, optimised temperature control,
based on the operating conditions and system
characteristics
HE versions
Low Noise
Aesthetic and sound absorbing compressor enclosure
Noise level reduction
•
Xtra Low Noise
Acoustic compressor enclosure and low-speed fans
Noise emission reduction at reduced fan speed
HE versions
Super Low Noise
Acoustic compressor enclosure, low-speed fans and enhanced
sound insulation of main noise sources
Noise level reduction for sensible sites
HE versions
IP54 control box
Increased leak tightness of the unit
Protects the inside of the control panel from dust,
water and sand. As a rule, this option is
recommended for installations located in polluted
environments
•
Protection grilles
Metal grilles on the 4 unit sides.
Improves protection against intrusion to the unit
interior, coil and piping protection against impacts.
•
Soft starter
Electronic starter on each compressor
Reduced start-up current
•
Winter operation down to
-20°C
Fan speed control
Stable unit operation when the air temperature is
between 0°C and -20°C.
ST versions
Water exchanger frost
protection
Electric heater on the water exchanger and the water piping
Water exchanger module frost protection between
0°C and -20°C outside air temperature
•
Water type heat exchanger
and hydraulic module frost
protection
Electric heater on the water exchanger hydraulic module and
optional expansion tank
Water type heat exchanger and hydraulic module
frost protection down to an outside air temperature of
-20°C
•
Water type heat exchanger
and hydraulic module frost
protection
Electrical heaters on the water type heat exchanger, water pipes,
hydraulic module, expansion vessel and buffer tank module
Water type heat exchanger and hydraulic module
frost protection down to an outside air temperature of
-20°C
•
Partial heat recovery
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)
•
Master/slave operation
Unit equipped with supplementary water outlet temperature sensor
kit to be field installed allowing master/slave operation of two units
connected in parallel
Optimised operation of two units connected in parallel
with run time equalisation
•
Compressor discharge
valves
Shut-off valves on the compressor discharge piping
Simplified maintenance. Possibility to store the
refrigerant charge in the condenser side during
servicing
•
HP single-pump hydraulic
module
Single high-pressure water pump, water filter, electronic water flow
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, easy installation (plug & play)
•
HP dual-pump hydraulic
module
Dual high pressure water pump, water filter, electronic water flow
control, pressure transducers. For more details, refer to the
dedicated chapter (expansion tank not included. Option with built-in
hydraulic safety components available)
Quick, easy installation (plug & play)
•
LP single-pump hydraulic
module
Single low pressure water pump, water filter, electronic water flow
control, pressure transducers. For more details, refer to the
dedicated chapter (expansion tank not included. Option with built-in
hydraulic safety components available)
Quick, easy installation (plug & play)
•
LP dual-pump hydraulic
module
Dual low pressure water pump, water filter, electronic water flow
control, pressure transducers. For more details, refer to the
dedicated chapter (expansion tank not included. Option with built-in
hydraulic safety components available)
Quick, easy installation (plug & play)
•
HP variable speed
single-pump hydraulic
module
Single high pressure water pump with variable speed drive, water
filter, electronic water flow control, pressure transducers. Multiple
water flow rate control options. For more details, refer to the
dedicated chapter (expansion tank not included. Option with built-in
hydraulic safety components available)
Easy and fast installation (plug & play), significant
pumping energy cost savings (more than two-thirds),
tighter water flow control, improved sytem reliability
•
HP variable speed
dual-pump hydraulic module
Dual high pressure water pump with variable speed drive, water
filter, electronic water flow rate control, pressure transducers.
Multiple water flow rate control options. For more details, refer to
the dedicated chapter (expansion tank not included. Option with
built-in hydraulic safety components available)
Easy and fast installation (plug & play), significant
pumping energy cost savings (more than two-thirds),
tighter water flow control, improved sytem reliability
•
Lon gateway
Two-directional communication board complying with Lon Talk
protocol
Connects the unit by communication bus to a building
management system
•
Bacnet over IP
Two-directional high-speed communication using BACnet protocol
over Ethernet network (IP)
Easy, high-speed connection by Ethernet line to a
building management system. Allows access to
multiple unit parameters
•
● ALL MODELS
Refer to the selection tool to find out which options are not compatible.
AQUACIAT
POWER
ILD
EN-50
