DUCTABLE Air-to-Water
Heat Pumps
Heating
Reversible
Options
• Air heat exchanger with pre-treated
fins
• Very low noise level
• Suction filters (30RQSY 039-078)
• Soft starter (30RQSY 039-080 )
• Partial heat reclaim
• Frost protection down to -20°C
• High- and low-pressure single and
dual-pump hydronic modules with
or without expansion tank
• High-pressure variable-speed singleor dual-pump hydronic modules
with or without expansion tank
• JBus, BacNet and LonTalk gateways
• Screw or welded water heat
exchanger connection sleeves
• Master/slave operation
• Remote interface
\\MAINMENU\STATUS
CAPB_T
DEM_LIM
SP
CTRL_PNT
EMSTOP
0 %
100 %
4.2 °C
-28.9 °C
dsable
Circuit B Total Capacity
START/STOP
ENTER
PRO-DIALOG+
Pro-Dialog+ operator interface
30RQSY
Features
• Twelve sizes with nominal cooling capacities from 37 to 147 kW and nominal
heating capacities from 42 to 159 kW.
• Ductable Aquasnap heat pumps for commercial or industrial applications. Units
include inverter fans to maximise EERs and COPs at all operating conditions.
• Eurovent energy efficiency class A and B in cooling mode and A in heating
mode (in accordance with EN14511-3: 2013)
• Integrates the latest technologi al innovations: ozone-friendly refrigerant
c
R-410A, scroll compressors, low-noise fans made of a composite material, autoadaptive microprocessor control, electronic expansion valve and variablespeed pump (option).
• Available static pressure of up to 240 Pa for sizes 039 to 050 and 080 to 120,
and up to 180 Pa for sizes 060 to 078 and 140 to 160.
• Low-noise scroll compressors with low vibration level.
• Vertical air heat exchangers with protection grilles on anti-vibration mountings.
• Low-noise Flying Bird IV fans, made of a composite material. Rigid fan
installation for reduced start-up noise.
• Small unit footprint and a low height (1330 mm), enclosed by easily removable
panels.
• Simplified electrical connections.
• Systematic operation test before shipment and quick-test function for stepby-step verification of the instruments, electrical components and motors.
• Several compressors connected in parallel. At part load, around 99% of the
time, only the compressors that are necessary operate, ensuring increased
energy efficiency.
• The electronic expansion device (EXV) allows operation at a lower condensing
pressure (EER and COP optimisation), and dynamic superheat management
optimises the utilisation of the water heat exchanger surface.
• Maintenance-free scroll compressors and fast diagnosis of possible incidents
and their history via the Pro-Dialog+ control reduce maintenance costs.
• Leak-tight refrigerant circuit.
• Corrosion resistance tests, accelerated ageing test on compressor piping and fan
supports and transport simulation test on a vibrating table in the laboratory.
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