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Ferroli Ltd.
Lichfield Road
Branston Industrial Estate
Burton upon Trent
Staffordshire
DE14 3HD

Book an Engineer 0871 559 29 24
Technical Advice 0871 559 29 27
Sales Enquiries 0871 559 29 20
Accounts Enquiries 0871 559 29 30
Main Switchboard 0871 559 29 31
Please note all calls are charged at 8 pence per minute from a BT Landline, calls from a mobile may be considerably more


Available downloads:
Optimax HE Brochure
Optimax HE 5 Year Guarantee Card
Optimax HE 18 S Manual
Optimax HE 18 S
18kW band A system boiler
SEDBUK 'A' Rated Seasonal Efficiency

Part Number:
Natural Gas Model / LPG Model
 0M7O3IGA / T.B.C.
Output  
Useful heat output 80°C - 60°C kW
Maximum DHW production Δt 35 °C l/min
Dimensions  
Heightmm700
Widthmm320
Depthmm300
Clearances  
Abovemm300
Belowmm200
Sidesmm250
Front (For serviceing purposes) mm600
Flues  
Max horizontal flue length 60/100mm øm5
Max vertical flue length 60/100mm øm6
Max vertical flue length 80/125mm øm15
Max vertical flue length 80/125mm øm16
Total equivalent length for two pipe 80mm øm95