large DUCTED FAN COIL UNITS
Air treatment
42DW
Options/accessories
• Factory-installed two- or four-way
valves
• High-efficiency filter
35BD linear diffuser (supply and return air)
Features
• Four sizes with two-pipe, two-pipe plus electric heater or four-pipe coils; air flow
range 220-726 l/s, cooling capacity 4.4-11.7 kW, heating capacity 6.5-19.8 kW.
• Compact ducted chilled-water fan coil units for installation above false ceilings.
• Reliable, efficient heating and cooling for commercial and residential applications.
• Minimised size, using a V-shaped coil, and reduced height of 285 mm.
• Air return from the rear or below for increased installation flexibility.
• Air outlet modularity (sleeve or spigots), outlets on the front or at the sides.
• High-capacity unit with low sound levels.
• Four-speed motor, offering a choice of two medium comfort speeds.
• High-pressure centrifugal fans.
• Compatible with the 35BD air diffuser range.
• Safe factory-installed electric heater for single or two-stage hot water heating.
• Low hydraulic pressure drop with a valve mounted, compatible with all chiller
pump kits.
• Quick installation with factory-installed options (controls, valves).
• Improved market competitiveness.
Standard controls
Aquasmart New System Manager
Electronic thermostat
• Two versions, A and B with potentiometer
• EC versio, three configurable discrete speeds via 0-10 V signal
• Automatic or manual three-speed selection
• Automatic or manual change-over
• Electric heat control
• Comfort/economy/frost protection modes
HDB controller
• Digital display or infra-red terminal
• Unit grouping capability
• Adjustable settings and parameters
• Timer and daily scheduling
NTC communicating controller
• Network communication
• Aquasmart Evolution system compatible
• IAQ and DCV management
• Motorised blinds & lighting control
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