Split refrigeration units and heat pumps
AIRDUO NEXIA SP/CP - SP/CK
Safety Soft starter of the supply and/or return centrifugal fans which prolongs the set time mainly aimed at installations with cloth ducts. Differential pressostat for the detection of clogged filters. Differential pressostat for control of air flow. Smoke detecting station in accordance with the NF S 61-961 standard. Refrigerant leak detector (with CIATrtc control). This allows prompt identification of gas leaks, guaranteeing the safety of any people in the vicinity. Installation of the device ensures compliance with European standards F-GAS and EN378 as well as ASHRAE 15. Installation Antivibration mounts made of rubber. Compatibility 2 x 1: two indoor units: CP and one outdoor unit: SP (models 200 to 360). • Two indoor units can be operated: * simultaneously, with a single control and a single terminal. * separately, each unit with its control and its own terminal. * two indoor units can be operated separately, each unit with its control board but with a single terminal (only with CIATrtc control and pLAN network). • The option of simultaneous operation is not possible for indoor units with supply plug-fan or mixing box.
Compatibility 2 x 1 Outdoor unit: SP Indoor unit: CP
200 2 x 100
MFHA module (plan view)
R = Return
N = New air intake
Vertical box (MFVA module) (models 182 to 360): 2 motorised dampers: • Outdoor air intake with damper, interlocked with return damper. Module: MS000. 3 motorised dampers: • Return plug-fan. Module: MC000 • Return plug-fan and recovery circuit (please consult optional for “Energy saving/recovery”). Module: MRC000 Note: Vertical supply of the CP unit (M00 assembly) is mandatory with this box.
MFVA module (raised view)
240 2 x 120 320 2 x 160 360
N N N
2 x 180
R = Return N = New air intake E = Air extraction
Centrifugal supply fan with high available pressure, from 7 to 60 mm.w.c. Electronic plug-fan(s) in air supply and/or return (please consult optional for “Energy saving/recovery”). Position of supply and/or return of the indoor circuit air: side or upper. Supply plenum with punched or double deflection grille, which allows air to be discharged through either side. Note: Upper suply of the CP unit is mandatory with this plenum.
Mixing box for air renewal and free-cooling Module separated from the unit that allows the air renewal and el free-cooling (please consult optional for “Energy saving/ recovery”). It’s available in two configurations: Horizontal box (MFHA module): 2 motorised dampers: • Outdoor air intake with damper, interlocked with return damper.
HEAT PUMPS - AIR CONDITIONING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 17.01 A