55
12 - MAIN OPTIONS
Options
No. Description
Advantages
Use for
30XBEZE /
30XBPZE
Medium-temperature
brine solution
5
Implementation of new control algorithms
and redesigned evaporator to allow chilled
brine solution production down to -6°C
when ethylene glycol is used (0°C with
propylene glycol)
Covers specific applications such as ice
storage and industrial processes
30XB(E/P)ZE
200-1200
Low-temperature brine
solution
6
Implementation of new control algorithms and
redesigned evaporator to allow chilled brine
solution production down to -12°C when ethylene
glycol is used (-10°C with propylene glycol)
Covers specific applications such as ice
storage and industrial processes
30XB(E/P)ZE
200-1200
Unit equipped for air
discharge ducting
10
Fans equipped with discharge connection flanges
- maximum available pressure 60 Pa
Facilitates connections to the discharge
ducts
30XB(E/P)ZE
200-1200
Low noise level
15 Aesthetic and sound absorbing compressor
enclosure
Noise level reduction
30XB(E/P)ZE
200-1200
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 in sensitive
environments
30XB(E/P)ZE
200-1200
Ultra low noise level
15LS+
Acoustic compressor enclosure, low-speed fans
and enhanced sound insulation of main noise
sources
Noise level reduction for sensible site
30XB(E/P)ZE
350-1200
Tropicalisation
22 Unit control box suitable for tropical climates
Reduced relative humidity in the control
boxes for operation in tropical climates
(warm and humid)
30XB(E/P)ZE
200-1200
Grilles and enclosure
panels
23 Metallic protection grilles and side enclosure
panels
Improves aesthetics, protection against
intrusion to the unit interior, coil and piping
protection against impacts.
30XB(E/P)ZE
200-1200
Enclosure panels
23A Side enclosure panels
Improves aesthetics and piping protection
against impacts.
30XB(E/P)ZE
200-1200
Low inrush current
25C compressor loading and unloading sequence to
limit the unit start-up current
Reduced start-up current
30XB(E/P)ZE
200-1200
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
30XB(E/P)ZE
200-1200
Evaporator & 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
30XB(E/P)ZE
200-400
Total heat recovery
50 Unit equipped with additional heat exchanger in
parallel with the condenser coils.
Production of free hot-water simultaneously
with chilled water production
30XB(E/P)ZE
200-750
Total heat recovery on
one circuit
50C
Unit equipped with additional heat exchanger in
parallel with the condenser coils on one circuit
only
Production of free hot-water simultaneously
with chilled water production
30XB(E/P)ZE
900-1200
Master/slave operation
58
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 parrallel operation with operating time
equalisation
30XB(E/P)ZE
200-1200
Single power
connection point
81 Unit power connection via one main supply
connection
Quick and easy installation
30XB(E/P)ZE
900-1200
Evap. and pumps with
aluminum jacket
88A Evaporator and pumps covered with an aluminum
sheet for thermal insulation protection
Improved resistance to aggressive climate
conditions
30XB(E/P)ZE
200-400
Service valve set
92 Liquid line valve (evaporator inlet) and
compressor suction line valve
Allow isolation of various refrigerant circuit
components for simplified service and
maintenance
30XB(E/P)ZE
200-1200
Compressor discharge
valves
93A
Shut-off valve on the compressor discharge
piping
Simplified maintenance
30XB(E/P)ZE
200-1200
Evaporator with one
pass more
100A Evaporator with one pass more on the water side
Optimise chiller operation when the chilled
water circuit is designed with low waterflows
(high evaporator delta T)
30XB(E/P)ZE
200-1200
21 bar evaporator
104
Reinforced evaporator for extension of the
maximum water-side service pressure to 21 bar
(standard 10 bar)
Covers applications with a high water
column evaporator side (typically high
buildings)
30XB(E/P)ZE
200-1200
Reversed evaporator
water connections
107 Evaporator with reversed water inlet/outlet
Easy installation on sites with specific
requirements
30XB(E/P)ZE
200-1200
HP dual-pump hydraulic
module
116S
Hydraulic module equipped with water filter, two high
pressure pumps, drain valve and pressure transducers
(expansion tank & aluminum jacket not included).
Easy and fast installation (plug & play).
30XB(E/P)ZE
200-400
LP dual-pump hydraulic
module
116U
Hydraulic module equipped with water filter, two low
pressure pumps, drain valve and pressure transducers
(expansion tank & aluminum jacket not included).
Easy and fast installation (plug & play).
30XB(E/P)ZE
200-400