The calculation of electricity consumption takes into account heat loss compensation based on national average heating degree days (HDD) and cooling degree days (CDD) for a room of ~24 square meters with a total heat loss value of about 80 watts per kelvin. This heat loss value is typical for a room with 2 exterior walls in a well-insulated house with a natural air changes per hour (ACH) coefficient of 0.5.

TCO for 1 year

Price:

Cost of ownership:

153.25£

Total:

153.25£
TCO for 3 years

Price:

Cost of ownership:

464.33£

Total:

464.33£
TCO for 5 years

Price:

Cost of ownership:

781.94£

Total:

781.94£
TCO for 10 years

Price:

Cost of ownership:

1604.55£

Total:

1604.55£

Description

The Ferroli DIAMANT S 9 PLUS is an advanced air conditioner with a ducted type system. It has an energy class of APP, making it highly efficient in terms of power consumption. The function type is reversible, providing both cooling and heating capabilities. The refrigerant used is R32, which has a GWP (Global Warming Potential) value of 675. This model was introduced by Ferroli on February 1st, 2020 and bears the model identifier DIAMANT S 9 PLUS. The supplier or trademark associated with this air conditioner is Ferroli. The indoor unit for this air conditioner is identified as U.I. DIAMANT 9 PLUS, while the outdoor unit is labeled as U.E DIAMANT 9. It offers a design load capacity of 2.6 for cooling purposes and belongs to the energy class APP for cooling characteristics. For heating purposes, specific details are not provided regarding energy class or rated capacity. However, the average design load for heating is mentioned as 2.1 and falls under the energy class AP. The sound power level produced by the indoor unit during cooling and heating operations is recorded as 53 decibels each while the outdoor unit emits sound at a level of 63 decibels. Backup capacities for both cold and warm conditions are unspecified except that their average backup capacity stands at around 0.3 units. Annual electricity consumption data reveals that this air conditioner consumes approximately147 kWh per year specifically for cooling purposes but does not provide information about hourly electricity consumption values. To assess its overall efficiency during cooling operations, Seasonal Energy Efficiency Ratio (SEER) value of this air conditioner stands at around6.2 units. Specific details related to declared capacities or coefficients of performance are absent from available information except that annual electricity consumption averages around735 kWh when considering all modes including cold and warm conditions.