Split refrigeration units and heat pumps
As an option, models 90 to 182 can incorporate the AVANT+ version, which can be used to manage thermo-enthalpic or enthalpic free cooling. pGD1 terminal for maintenance of the unit. Return (or ambient) air temperature sensor, connected to the board replacing the TCO terminal ambient temperature sensor. Required for fire protection and in rooms more than 3 metres high. Communication with a centralised management system using a specific CMS card for one of the following communication protocols: * RS485 serial cards for communication with Carel, ModBus, LonWorks®, BACnetTM MSTP or Konnex protocols. * Ethernet pCO web card for communication with a network using ModBus TCP/IP, BACnetTM Ethernet, TCP/IP, SNMP V1-2-3, FTP and HTTP protocols.
Casing made of galvanised sheet steel panels with polyester paint in RAL 7035 white. Free-standing frame.
Indoor air circuit
Coil comprising copper tubing and aluminium blades. Centrifugal belt-driven fan. Electric motor(s) with tensioner, class F, IP55 and internal heat protection. Dualinlet impeller(s), with wheel with forward curved blades. Maintenance-free, lubricated ball socket. Reusable air filters, mounted on a frame. Condensate drain pan. Thermostatic expansion valve(s) with external balancing (retaining valve on ICP series). Main door switch.
Refrigerating circuit Security features
Temperature Operation during all seasons via the condensation pressure control by damper (up to -10ºC). Corrosion Coil with copper pipes and copper fins. INERA® coil with copper pipes and fins of an aluminium alloy, of high performance and great resistance to the corrosion. Coil with copper pipes and aluminium fins with polyurethane and Blygold® coating. Humidity Tropicalised components on the electric panel with protective varnish: control board, cards and terminals. Tropicalised motors and fans (please consult). Safety Soft starter of the supply fan which prolongs the set time mainly aimed at installations with cloth ducts. Installation Antivibration mounts made of rubber. Service valves for cooling connections. Oil separator for cooling connections with maximum equivalent length of the cooling line greater than 50 metres. Position of air supply of the outdoor unit: side or upper. Different configurations of available pressure from 7 to 35 mm.w.c Air coil protection grille (it’s not compatible with the air filter). Gravimetric filters in the return air. The filters frame is removable, and upon request, it is possible to supply the frame separately with the unit SP, to be joined on site (width = 53 mm) Acoustic Acoustic insulating cover for compressor Electric panel Electrical power supply with neutral. Energy meter for monitoring of the power consumption of the installation (with CIATrtc control). Available if the unit does not incorporate electrical heaters. For details of functions see ROOF TOP SPACE CIATrtc is mandatory to be able to control some options like active recovery, EC plug-fan, energy meter, air quality sensor, control with 2 ambient room sensors, RS485 sensors, smoke detector or refrigerant leak detector.