Hydronic module (option) Integrated water ﬁll system (option/accessory) Inlet duct frame (option) Inlet ﬁlter frame (option) JBus, BacNet and LonTalk gateways (accessory) Remote interface (accessory) Condensate drain pan (accessory)
Hydronic module, sizes 026-040
Features and advantages
Five sizes with nominal cooling capacities from 16 to 42 kW. AquaSnap liquid chillers for commercial applications such as the air conditioning of ofﬁces and hotels. Exceptionally high energy efﬁciency at part load Eurovent energy efﬁciency class A and B (in accordance with EN14511-3: 2013). Latest technological innovations integrated: Non-ozone depleting refrigerant R410A, scroll compressors, low-noise fans and auto-adaptive microprocessor control. The units are equipped with a hydronic module integrated into the unit chassis, limiting the installation to straightforward operations like connection of the power supply, the water supply and return piping and the air distribution ducting. Low-noise scroll compressors with low vibration level. Vertical condenser coils with protection grilles on antivibration mountings. Low-noise fans, now even quieter. Rigid fan installation for reduced start-up noise. Easy duct connection and fans with 80 Pa available pressure. The unit has a small footprint and is enclosed by easily removable panels. Simpliﬁed electrical connections. Systematic operation test before shipment and quick-test function for step-by-step veriﬁcation of the instruments, electrical components and motors. 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.
Pro-Dialog+ operator interface
53 48 43
Outside air temperature, °C
38 33 28 23 18 13 8 3 -2 -7 -12 -4 -2 0 2 4 6 8 10 12 14 16 18 20 22 24
\\MAINMENU\STATUS CAPB_T DEM_LIM SP CTRL_PNT EMSTOP 0 100 4.2 -28.9 dsable % % °C °C
Circuit B Total Capacity
Evaporator leaving water temperature, °C
Operating range with anti-freeze solution and Pro-Dialog conﬁguration.