For the following boilers
- Intergas HRE Compact 18 OV
- Intergas HRE Compact 24 OV
- Intergas HRE Compact 30 OV
- Intergas HRE Compact 18 SB
- Intergas HRE Compact 24 SB
- Intergas HRE Compact 30 SB
- Intergas HRE Compact 40 SB
- Intergas HRE Combi Compact 24/18
- Intergas HRE Combi Compact 28/24
- Intergas HRE Combi Compact 36/30
- Intergas HRE Combi Compact 36/40
- Intergas ECO RF 24
- Intergas ECO RF 30
- Intergas ECO RF 36
- Intergas Rapid 25
- Intergas Rapid 32
- Intergas Rapid 25 Plus
- Intergas Rapid 32 Plus