Technical data
5
5
  Features  Benefits
  SEDBUK Band A  High efficiency
  Aluminium-silicon heat   Lightweight with rapid 
  exchanger  heat transfer
  Robust heat exchanger   More tolerant to  
    existing systems
  Pre-fabricated pipe   No pipe fabrication 
  connections supplied  required
  Multi-directional Condensfit II™  Siting flexibility 
  fluing – compatible with 
  plume management
  Flexible flue for chimney   Ideal for replacement 
  installation  market where existing  
    boiler uses chimney
  Fault finding diagnostics   Time saving
  Operational status indicator  Consumer friendly 
  Anti-cycle control  Energy saving
  Rigid 22mm gas connection   No pre-forming of  
    gas supply
  Built-in frost protection  Money saving,  
    economical protection
  Built-in condensate   Increases siting 
  pump – 4.5m head  possibilities
  Roll-in boiler  Minimises risk of  
    damaging floors
The Greenstar FS CDi Regular 
series at a glance
FS 30CDi 
Regular
FS 42CDi 
Regular
Output kW to 
central heating (CH)
Min
7.7 9.6
Max
30 40.8
Primary temperature control
 
Natural gas
 
LPG
 
Electronic ignition
 
2005 SEDBUK value – natural gas
90.5% /  
A rated
90.3% /  
A rated










