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12 - OPTIONS
Option
No.
Medium Brine down to
5
-6°C
Low Brine with
turbulators down to
6
-12°C
Low noise level
15
Very low noise level
15LS
High ambient
16
temperature
EC fans
17
IP54 control box
20A Increased leak tightness of the unit
Grilles and enclosure
23
panels
Enclosure panels
23A Side enclosure panels
Water exchanger frost
41A
protection
Evaporator and
hydraulic module frost
41B
protection
Evaporator & recovery
condenser frost
41C
protection
Partial heat recovery
49
Total heat recovery
50
Boosted Total Heat
50+
Recovery
Master/slave operation
58
Main disconnect switch
70D Circuit breaker equipped with an external
with short-circuit
protection
Evap. and pumps with
88A
aluminium jacket
62
Description
Redesigned evaporator to allow chilled
brine solution production down to -6°C
(including different number of tubes in the
evaporator, extra insulation, specific
sensors and algorithms).
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, specific sensors and
algorithms).
Aesthetic and sound absorbing
compressor enclosure
Sound absorbing & aesthetic compressor
enclosure and oil separator, evaporator
and suction line acoustic treatment,
combined with low-speed fans
Electrical components sized for part load
operation up to 55°C air ambient
Unit equipped with EC fans
Metal protection grilles and side enclosure
panels
Electric resistance heater on the water
exchanger and discharge valve
Electric resistance heater on water
exchanger, discharge valve and hydraulic
module
Electric resistance heater on evaporator
exchanger, discharge valve and add
heaters and insulation on hydraulic
connection (option 325)
Unit equipped with one desuperheater on
each refrigerant circuit
Unit equipped with an additional heat
exchanger in series with the condenser
coils (Each heat exchanger is equipped
with electrical heaters and insulation)
Unit equipped with additional heat
exchanger in series with the condenser
coils, and valves to isolate part of the
coils.
Unit equipped with supplementary leaving
water temperature sensor kit (to be field
installed) allowing master/slave operation
of two units connected in parallel
disconnect switch handle
Evaporator and pumps covered with an
aluminium sheet for thermal insulation
protection
Advantage
Covers specific applications such as
ice storage and industrial processes.
Covers specific applications such as
ice storage and industrial processes.
Noise level reduction
Noise level reduction for sensitive
site
Extended unit part-load operation up
to 55°C ambient temperature
Enhances the unit energy efficiency 0350-1300
Protects the inside of the electrical
box from dust, water and sand. In
general this option is recommended
for installations in polluted
environments
Improves aesthetics, protection
against intrusion to the unit interior,
coil and piping protection against
impacts.
Improves aesthetics and piping
protection against impacts.
Water exchanger frost protection
down to -20°C outside temperature
Water exchanger and hydraulic
module frost protection down to
-20°C outside temperature
Water exchanger module frost
protection between 0°C and -20°C
outside air temperature
Production of free high-temperature
hot-water simultaneously with
chilled water production (or hot
water for Heat pump)
Production of free hot-water with
variable heat reclaim
Production of free hot-water
simultaneously with chilled water
production. Coils isolation reduce
the condensing area leading to
improve heat recovery efficiency.
Optimised operation of two units
connected in parrallel operation with
operating time equalisation
Ensure protection of main
disconnect switch and associated
cables against
short-circuits when building devices
are not compliant
Improved resistance to aggressive
climate conditions
Use
Use
Use
30KAV-ZE
30KAVPZE
30KAVIZE
0350-1300 0350-0800 0500-1250
0350-1300 0350-0800 0500-1250
0350-1300 0350-0800 0500-1250
0350-1300 0350-0800 0500-1250
0350-1300 0350-0800
NO
NO
0500-1250
0350-1300 0350-0800 0500-1250
0350-1300 0350-0800 0500-1250
0350-1300 0350-0800 0500-1250
0350-1300 0350-0800 0500-1250
0350-0600 0350-0600
NO
0350-1300 0350-0800 0500-1250
0350-0800 0350-0800
NO
0350-1300 0350-0800 0500-1250
0900-1300
NO
0500-1250
0350-1300 0350-0800 0500-1250
0350-1300 0350-0800 0500-1250
0350-0600 0350-0600
NO
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