1. Heating and Cooling:
The unit must be reversible, providing both heating and cooling functions.
The Unit is a monoblock air to air heat pump, ducted type, with drainage pump.
Heating power output: 2500W.
2. Energy Efficience:
A COP (Coefficient of Performance) of at least 4 is required.
3. Thermostat:
The heat pump must include a thermostat compatible with home automation systems.
4. Airflow Requirements:
He unit must have sufficient static pressure to:
Exhaust/Intake outdoor air through an 8-meter duct.
Distribute indoor ambient air through a duct up to 5 meters.
5. Refrigerant:
Compliance with new regulations on refrigerants is mandatory.
R290 is not acceptable for our utilisation.
Preferred refrigerants include options like R454C or equivalent alternatives.
6. Operating Temperature Range:
The unit must function effectively in extreme temperatures:
Up to 50°C for outdoor air in summer.
As low as -10°C for outdoor air in winter.
7. Noise Levels:
The unit must include a silent mode for low-noise operation.
Noise levels should not exceed:
48 dB around the device during operation.
20 dB or less at the outlet vent.
8. Weight:
The unit must weigh between 30 and 40 kg for ease of mobility and handling.
The heat pump must be able to pass through a 45 cm X 55 cm hatch
9. Branding:
The heat pump must be customizable to display our brand name.
10. Price:
The unit price, including transportation, must not exceed $700 per unit.