Difference between revisions of "High-Efficiency Combination Boilers"
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| − | {{ | + | {{High-Efficiency Combination Boilers |
|Description=A combi boiler is a high efficiency boiler and heater, contained within a compact unit and does not include a water tank. | |Description=A combi boiler is a high efficiency boiler and heater, contained within a compact unit and does not include a water tank. | ||
|Advantages=*Space saving | |Advantages=*Space saving | ||
| Line 9: | Line 9: | ||
|Image= | |Image= | ||
|Trade= | |Trade= | ||
| − | | | + | |FuelMin=Gas |
| − | |Operating | + | |FuelMax= |
| − | |Annual Degradation Rate in | + | |Operating EfficiencyMin=91.1 |
| − | |Heat Output Central | + | |Operating EfficiencyMax=91.1 |
| − | |Heat Output | + | |Annual Degradation Rate in EfficiencyMin= |
| − | | | + | |Annual Degradation Rate in EfficiencyMax=9 |
| − | | | + | |Heat Output Central HeatingMin=30 |
| − | |Maximum DHW Flow | + | |Heat Output Central HeatingMax=30 |
| − | |Maximum DHW Flow Rate | + | |Heat Output DHWMin=39 |
| − | |Minimum Operating DHW Pressure | + | |Heat Output DHWMax=39 |
| − | |Mechanical and Hydraulic | + | |Output CapacityMin=39 |
| − | |CH Flow/Return Pipe | + | |Output CapacityMax=39 |
| − | |DHW Flow/Inlet/PRV | + | |DimensionsMin=86x72 |
| − | |Noise | + | |DimensionsMax=181x72 |
| − | |CO Emissions | + | |WeightMin=330 |
| − | |NOX Emissions | + | |WeightMax=840 |
| − | | | + | |Maximum DHW Flow RateMin=37 |
| − | |Operational | + | |Maximum DHW Flow RateMax=37 |
| − | |Replacement | + | |Maximum DHW Flow Rate RequiredMin=3 |
| − | |Life | + | |Maximum DHW Flow Rate RequiredMax=3 |
| − | }} | + | |Minimum Operating DHW Pressure RequiredMin=30 |
| − | + | |Minimum Operating DHW Pressure RequiredMax=150 | |
| − | + | |Mechanical and Hydraulic ConnectionsMin=Boiler feedwater pump, Boiler connection kit | |
| + | |Mechanical and Hydraulic ConnectionsMax= | ||
| + | |CH Flow/Return Pipe SizeMin=10,2 | ||
| + | |CH Flow/Return Pipe SizeMax=139,7 | ||
| + | |DHW Flow/Inlet/PRV SizeMin=20 | ||
| + | |DHW Flow/Inlet/PRV SizeMax=50 | ||
| + | |Noise LevelMin=45 | ||
| + | |Noise LevelMax=45 | ||
| + | |CO Emissions MaximumMin=40 | ||
| + | |CO Emissions MaximumMax=40 | ||
| + | |NOX Emissions MaximumMin=0,02 | ||
| + | |NOX Emissions MaximumMax=0,02 | ||
| + | |Investment CostMin=500 | ||
| + | |Investment CostMax=2500 | ||
| + | |Operational CostMin=666 | ||
| + | |Operational CostMax=666 | ||
| + | |Replacement CostMin=500 | ||
| + | |Replacement CostMax=2500 | ||
| + | |Life ExpectancyMin=5 | ||
| + | |Life ExpectancyMax=5 | ||
| + | |}} | ||
Latest revision as of 11:24, 1 March 2017
[edit]
| Description | A combi boiler is a high efficiency boiler and heater, contained within a compact unit and does not include a water tank. |
|---|---|
| Advantages |
|
| Disadvantages |
|
| Characteristic features | |
| Application barriers | |
| Information sources | Source Source Source |
| Image | |
| Trade: |
| Parameter | Minimal Value | Maximal Value | Unit |
|---|---|---|---|
| Fuel | |||
| Operating Efficiency | |||
| Annual Degradation Rate in Efficiency |
% | ||
| Heat Output Central Heating |
kW | ||
| Heat Output DHW |
kW | ||
| Output Capacity |
kW | ||
| Dimensions |
inches | ||
| Weight |
kg | ||
| Maximum DHW Flow Rate |
kW | ||
| Maximum DHW Flow Rate Required |
kW | ||
| Minimum Operating DHW Pressure Required |
psi | ||
| Mechanical and Hydraulic Connections | |||
| CH Flow/Return Pipe Size | |||
| DHW Flow/Inlet/PRV Size |
mm | ||
| Noise Level |
dB | ||
| CO Emissions Maximum |
mn/m3 | ||
| NOX Emissions Maximum |
ppm | ||
| Investment Cost |
£ | ||
| Operational Cost |
£ | ||
| Replacement Cost |
£ | ||
| Life Expectancy |
years |
| Deterioration | Description |
|---|---|
| Causes | |
| Parameter | |
| Degradation Rate | |
| Measurement |
| The Design4Energy project aims to address evolutionary life-cycle evolutionary design methodology able to create energy-efficient buildings flexibly connected with the neighbourhood energy system. | 
|
BL(Ti)=0.788 
|
|---|
