Key features
- 3 models suitable for Natural Gas or LPG
- Instantaneous hot water flow rates from 7.7 to 17.5 l/min, based upon a 50°C temperature rise
- Condensing technology
- Fully modulating pre-mix burner with 8:1 turndown
- 316 Titanium Stainless Steel heat exchanger
- 10 bar working pressure
- Efficiencies of up to 96% (Gross CV)
- Eco Design Energy Label rating ‘A’ (all models)
- Low NOx emissions <29mg/kWh
Ancillary options
- Multiple flue options
- Unvented system kits
- Condensate neutralisation kit
Brief product specifications
IM 550
Efficiency (Part L2 Gross CV)96 %
Nominal Input - Gross28.3 kW
Height800 mm
Width445 mm
Depth305 mm
Weight - Empty36 Kg
IM 750
Efficiency (Part L2 Gross CV)95 %
Nominal Input - Gross35.5 kW
Height800 mm
Width445 mm
Depth305 mm
Weight - Empty36 Kg
IM 1250
Efficiency (Part L2 Gross CV)96 %
Nominal Input - Gross64.2 kW
Height815 mm
Width445 mm
Depth485 mm
Weight - Empty48 Kg
Information library
PDS for BIM Impetus IM550NGPDS for BIM Impetus IM550NGPDS for BIM Impetus IM750NGPDS for BIM Impetus IM750NGPDS for BIM Impetus IM1250NGPDS for BIM Impetus IM1250NG
Energy label Impetus IM550Energy label Impetus IM550Energy label Impetus IM750Energy label Impetus IM750Energy label Impetus IM1250Energy label Impetus IM1250
ErP data table Impetus IM550ErP data table Impetus IM550ErP data table Impetus IM750ErP data table Impetus IM750ErP data table Impetus IM1250ErP data table Impetus IM1250
Product fiche Impetus IM550Product fiche Impetus IM550Product fiche Impetus IM750Product fiche Impetus IM750Product fiche Impetus IM1250Product fiche Impetus IM1250
Installation commissioning and maintenance instructions ImpetusInstallation commissioning and maintenance instructions Impetus
Product specification clauses Impetus IM550Product specification clauses Impetus IM550Product specification clauses Impetus IM750Product specification clauses Impetus IM750Product specification clauses Impetus IM1250Product specification clauses Impetus IM1250
