Water-COOLed/Condenserless
liquid chillers
Air conditioning
30WG/30WGA
Options
• Very low temperature glycol solution
(30WG)
• Soft starter
• Master/slave operation
• External disconnect handle
• Condenser insulation (30WG)
• Low or high-pressure fixed or
variable-speed single-pump hydronic
module, evaporator side
• Low or high-pressure fixed or
variable-speed single-pump hydronic
module, condenser side (30WG)
• JBus, BacNet and LON gateways
• Specific cooling control
• Low sound level
• Unit stackable
• Customer water connection at the
top of the unit (30WG)
• Evaporator (30WG/30WGA) and
condenser (30WG) screw or welded
connection sleeves
• Remote user interface
\\MAINMENU\STATUS
CAPB_T
DEM_LIM
SP
CTRL_PNT
EMSTOP
0
100
4.2
-28.9
dsable
%
%
°C
°C
Circuit B Total Capacity
START/STOP
Features
• Eleven sizes with nominal cooling capacities from 23 to 95 kW and exceptionally
high ESEER values.
• New generation of liquid chillers designed for commercial (offices, hotels etc.),
residential (houses, apartments etc.) or industrial applications (low-temperature
cooling).
• 30WG units offer Eurovent energy efficiency class B, and an ESEER of over
5.5 for dual-compressor units - one of the highest in its category.
• Condenserless version possible (30WGA) with remote condenser control box
available as an option.
• R-410A refrigerant and scroll compressors.
• Compatible with Carrier 09 series drycoolers/remote condensers.
• Unique combination of high performance and functionality in an
exceptionally compact chassis.
• Units include automatic condensing pressure control via three-way valve for
optimised operation, even at low outside temperature.
• Reversibility by water flow inversion in the system.
• Pro-Dialog+ control and compatibility with the Aquasmart system
• Units available with connections at the top or at the rear.
• Easy installation: small footprint, ideal for refurbished buildings, allows access
in very tight p lant rooms.
• The variable water flow (VWF) technology of the variable-flow pump, optimises
system operation and enhances energy efficiency.
• Standard low sound level allows installation in any building type.
ENTER
PRO-DIALOG+
Pro-Dialog+ operator interface
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