12 - OPTIONS
Option No. Description Advantage
Use
30KAV-ZE
Use
30KAVPZE
Use
30KAVIZE
Medium Brine down to
-6°C
5
Redesigned evaporator to allow chilled
brine solution production down to -6°C
(including dierent number of tubes in the
evaporator, extra insulation, specic
sensors and algorithms).
Covers specic applications such as
ice storage and industrial processes.
0350-1300 0350-0800 0500-1250
Low Brine with
turbulators down to
-12°C
6
Redesigned evaporator including
turbulators to allow chilled brine solution
production with low pressure drops on the
entire negative application range, down to
-12°C (including turbulators, extra
insulation, specic sensors and
algorithms).
Covers specic applications such as
ice storage and industrial processes.
0350-1300 0350-0800 0500-1250
Low noise level 15
Aesthetic and sound absorbing
compressor enclosure
Noise level reduction 0350-1300 0350-0800 0500-1250
Very low noise level 15LS
Sound absorbing & aesthetic compressor
enclosure and oil separator, evaporator
and suction line acoustic treatment,
combined with low-speed fans
Noise level reduction for sensitive
site
0350-1300 0350-0800 0500-1250
High ambient
temperature
16
Electrical components sized for part load
operation up to 55°C air ambient
Extended unit part-load operation up
to 55°C ambient temperature
0350-1300 0350-0800 NO
EC fans 17 Unit equipped with EC fans Enhances the unit energy eciency 0350-1300 NO 0500-1250
IP54 control box 20A Increased leak tightness of the unit
Protects the inside of the electrical
box from dust, water and sand. In
general this option is recommended
for installations in polluted
environments
0350-1300 0350-0800 0500-1250
Grilles and enclosure
panels
23
Metal protection grilles and side enclosure
panels
Improves aesthetics, protection
against intrusion to the unit interior,
coil and piping protection against
impacts.
0350-1300 0350-0800 0500-1250
Enclosure panels 23A Side enclosure panels
Improves aesthetics and piping
protection against impacts.
0350-1300 0350-0800 0500-1250
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
0350-1300 0350-0800 0500-1250
Evaporator and
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
0350-0600 0350-0600 NO
Evaporator & recovery
condenser frost
protection
41C
Electric resistance heater on evaporator
exchanger, discharge valve and add
heaters and insulation on hydraulic
connection (option 325)
Water exchanger module frost
protection between 0°C and -20°C
outside air temperature
0350-1300 0350-0800 0500-1250
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)
0350-0800 0350-0800 NO
Total heat recovery 50
Unit equipped with an additional heat
exchanger in series with the condenser
coils (Each heat exchanger is equipped
with electrical heaters and insulation)
Production of free hot-water with
variable heat reclaim
0350-1300 0350-0800 0500-1250
Boosted Total Heat
Recovery
50+
Unit equipped with additional heat
exchanger in series with the condenser
coils, and valves to isolate part of the
coils.
Production of free hot-water
simultaneously with chilled water
production. Coils isolation reduce
the condensing area leading to
improve heat recovery eciency.
0900-1300 NO 0500-1250
Master/slave operation 58
Unit equipped with supplementary leaving
water temperature sensor kit (to be eld
installed) allowing master/slave operation
of two units connected in parallel
Optimised operation of two units
connected in parrallel operation with
operating time equalisation
0350-1300 0350-0800 0500-1250
Main disconnect switch
with short-circuit
protection
70D
Circuit breaker equipped with an external
disconnect switch handle
Ensure protection of main
disconnect switch and associated
cables against
short-circuits when building devices
are not compliant
0350-1300 0350-0800 0500-1250
Evap. and pumps with
aluminium jacket
88A
Evaporator and pumps covered with an
aluminium sheet for thermal insulation
protection
Improved resistance to aggressive
climate conditions
0350-0600 0350-0600 NO
62