The rooftop is a heat pump air conditioner and are transportable units, developed primarily to provide air conditioning in temporary or transportable buildings, tends or events. Series FHRT are compact units built into a steel rigid frame. The units are designed to be placed outside, with the supply air and return air that can be easily ducted.
Main characteristics
- N° 2 Compressors scroll
- Adjustable air delivery
- Ari flow with frequency control
- Heating capacity: 50 kW
- Cooling capacity: 51 kW
- Max air flow: 10000 mc/h
- Refrigerant: R407c
- Weight: 900 kg
Characteristics
Frame
Structure with sandwich panels made of sturdy galvanized steel, painted with epoxy powder ensuring high resistance to atmospheric agents and aggressive environments. The panels are removable to allow a quick inspection and maintenance of the internal parts.
Compressor
Two scolls compressor mounted on the vibration damper and equipped of electric resistance on the housing and thermal protection.
Fan
Centrifugal double suction fan, built with sturdy blades in galvanized sheet, statically and dynamically balanced. 10.000 m^3/h.
Hot gas defrost
Enables to use the rooftop in environments with temperature up to -7°C. There is a special three way valve injection system to accelerate the defrosting of the ice formed in the evaporator.
Microprocessor
Carel Controls the defrosting cycles, the compressor timing, electronic expansion valve, alarms and fan motor speed. The dehumidifier is equipped with phases step sequence control.
