Midea RSJ-15 handleiding
Handleiding
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16
BASIC OPERATION PRINCIPLE
We know from experience, the natural flow of heat, moves from a higher to a lower
temperature source, a heat pump can transfer heat from a lower temperature
source to a higher temperature source with high eciency.
The advantage of a heat pump water heater is that it can supply more heat energy,
normally 3:1 times than input electricity power by extracting the heat from ambient
atmosphere in a free charge way and transfer to Sanitary Hot Water. Compared to
a traditional water heater, such as electric water heater or gas burner water heater,
their eciency is normally less than 1:1, which means you can dramatically cut o
the bill of family daily SHW by the application of heat pump water heater, the
following examples will show more details.
Power consumption comparison under the same condition to heat 1
ton of water from 15˚C to 55˚C.
The equivalent heat load Q=CM(T1-T2)=1 (kCal/kg*)X1000 (kg)
X(55-15)(℃)=40000kCal=46.67kW*h
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
HPWH
Gas Burner
E-heater
Running Cost AUD
HPWH Gas Burner E-heater
Energy
Resource
Air,Electricity Gas Electricity
Transfer Factor 860kCal/kW*h
8905kCal/m
³
860kCal/kW*h
Average
Efficiency
(W/W)
4.0 0.8 0.95
Unit Cost 0.25 AUD/kW*h
13.5AUD/GJ
0.25 AUD/kW*h
Running Cost
AUD
12.28 2.272.92
11.67kW*h 5.6m
2
49.13 kW*h
Energy
Consumption
•
Above calculations are based on ideal conditions, the final amount will be dierent
the actual running will vary with conditions, such as running period, ambient
temperature, etc.
NOTE
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Productinformatie
| Merk | Midea |
| Model | RSJ-15 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 4550 MB |
