| Model name | 
Combi Compact ECO RF | 
Combi Compact HRE | 
| Picture | 
   | 
   | 
| Features | 
Units 24, 30 | 
Units 24/18, 28/24 | 
| House size | 
1-4 bedrooms | 
1-4 bedrooms | 
| Warranty period | 
5 years | 
2 years | 
| User Interface | 
| LED Diagnostic Indicators | 
Yes | 
Yes | 
| User controls | 
Digital controls | 
Digital controls | 
| Remote control | 
Yes | 
No | 
| Casing | 
White silk | 
White silk | 
| In-built frost protection | 
Yes | 
Yes | 
| Gas | 
| Fuel | 
NG | 
NG | 
| SAP 2009/2012 annual efficiency (PCDB/SEDBUK) “A” class | 
95% | 
89% | 
| NOx class- best in class | 
5 | 
5 | 
| Installation | 
| Compact size | 
Yes | 
Yes | 
| High efficiency pump | 
Yes | 
No | 
| Back to back heat exchanger | 
Yes | 
Yes | 
| Electrical | 
| Electrical supply | 
230/50Volts/Hz | 
230/50Volts/Hz | 
| ErP | 
| Hot Water Min/Max Temp | 
55/90 | 
55/90 | 
| ErP Rating (Heating/DHW) | 
A/A | 
A/A | 
| Weight | 
| Netto weight | 
30 | 
33 | 
| Gross weight | 
32 | 
35 | 
| Model name | 
Combi Compact ECO RF | 
Combi Compact HRE | 
| Picture | 
   | 
   | 
| Features | 
Unit 36 | 
Units 36/40 | 
| House size | 
1-4 bedrooms | 
4-6 bedrooms | 
| Warranty period | 
5 years | 
2 years | 
| User Interface | 
| LED Diagnostic Indicators | 
Yes | 
Yes | 
| User controls | 
Digital controls | 
Digital controls | 
| Remote control | 
Yes | 
No | 
| Casing | 
White silk | 
White silk | 
| In-built frost protection | 
Yes | 
Yes | 
| Gas | 
| Fuel | 
NG | 
NG | 
| SAP 2009/2012 annual efficiency (PCDB/SEDBUK) “A” class | 
89% | 
89% | 
| NOx class- best in class | 
5 | 
5 | 
| Installation | 
| Compact size | 
Yes | 
Yes | 
| High efficiency pump | 
Yes | 
No | 
| Back to back heat exchanger | 
Yes | 
Yes | 
| Electrical | 
| Electrical supply | 
230/50Volts/Hz | 
230/50Volts/Hz | 
| ErP | 
| Hot Water Min/Max Temp | 
55/90 | 
55/90 | 
| ErP Rating (Heating/DHW) | 
A/A | 
A/A | 
| Weight | 
| Netto weight | 
35 | 
35 | 
| Gross weight | 
37 | 
37 | 
| Model name | 
Compact HRE OV | 
Compact HRE SB | 
| Picture | 
   | 
   | 
| Features | 
Units 18, 24 | 
Unit 18 | 
| House size | 
1-4 bedrooms | 
1-3 bedrooms | 
| Warranty period | 
2 years | 
2 years | 
| User Interface | 
| LED Diagnostic Indicators | 
Yes | 
Yes | 
| User control | 
Digital controls | 
Digital controls | 
| Remote control | 
No | 
No | 
| Casing | 
White silk | 
White silk | 
| In-built frost protection | 
Yes | 
Yes | 
| Gas | 
| Fuel | 
NG | 
NG | 
| SAP 2009/2012 annual efficiency (PCDB/SEDBUK) “A” class | 
89% | 
89% | 
| NOx class- best in class | 
5 | 
5 | 
| Installation | 
| Compact size | 
Yes | 
Yes | 
| High efficiency pump | 
No | 
No | 
| Back to back heat exchanger | 
No | 
No | 
| Storage Type | 
Header tank | 
Cylinder | 
| Electrical | 
| Electrical supply | 
230/50Volts/Hz | 
230/50Volts/Hz | 
| ErP | 
| Hot Water Min/Max Temp | 
50/90 | 
55/90 | 
| ErP Rating (Heating/DHW) | 
A/A | 
A/A | 
| Weight | 
| Netto weight | 
30 | 
33 | 
| Gross weight | 
32 | 
35 | 
| Model name | 
Compact HRE OV | 
Compact HRE SB | 
| Picture | 
   | 
   | 
| Features | 
Unit 30 | 
Units 30, 40 | 
| House size | 
3-5 bedrooms | 
4-6 bedrooms | 
| Warranty period | 
2 years | 
2 years | 
| User Interface | 
| LED Diagnostic Indicators | 
Yes | 
Yes | 
| User controls | 
Digital controls | 
Digital controls | 
| Remote control | 
No | 
No | 
| Casing | 
White silk | 
White silk | 
| In-built frost protection | 
Yes | 
Yes | 
| Gas | 
| Fuel | 
NG | 
NG | 
| SAP 2009/2012 annual efficiency (PCDB/SEDBUK) “A” class | 
89% | 
89% | 
| NOx class- best in class | 
5 | 
5 | 
| Installation | 
| Compact size | 
Yes | 
Yes | 
| High efficiency pump | 
No | 
No | 
| Back to back heat exchanger | 
No | 
No | 
| Storage Type | 
Header tank | 
Cylinder | 
| Electrical | 
| Electrical supply | 
230/50Volts/Hz | 
230/50Volts/Hz | 
| ErP | 
| Hot Water Min/Max Temp | 
50/90 | 
55/90 | 
| ErP Rating (Heating/DHW) | 
A/A | 
A/A | 
| Weight | 
| Netto weight | 
36 | 
36 | 
| Gross weight | 
38 | 
38 |