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TECHNICAL DATA
THEMA F 23 E THEMA F SB 18 ETHEMA F SB 23 E Heating output automatically variable from (kW)8,98,98,9(BTU/H)30,00030,00030,000to (kW)23,318,523,3 (BTU/H)80,00063,00080,000 Efficiency(%)91,590,591,5 Heating adjustment 38 ° C to 90 ° C Expansion vessel effective capacity(l)6,56,56,5 Expansion vessel charge pressure(bar)0,50,50,5 Maximum system capacity at 75 ° C(l)160160160 Safety valve, maximum service pressure(bar)333 Products outlet diameter( mm)606060 Fresh air inlet diameter(mm)100100100 Hot water output automatically variable from (kW)8,9——(BTU/H)30,000——to (kW)23,3—— (BTU/H)80,000—— Maximum hot water temperature( ° C)65—— Specific flow rate (for 30 ° C temp rise)( l/min)9,6—— Threshold flow rate(l/min)3—— Nominal water flow rate(l/min)12—— Maximum supply pressure(bar)10—— Minimum operating pressure(bar)0,5—— Electrical supply(V)230230230 Maximum absorbed power(W150150150 Burner injectormm1,201,201,20 Inlet pressurembar202020 Diaphragmemm——— Gas rate (maximum)m
3 /h2,702,172,70
Natural Gas(G20) Gas rate (minimum)m
3 /h1,131,131,13 Burner injectormm0,730,730,73 Inlet pressurembar292929 Diaphragmemm4,83,24,8
Butane(G30) Gas rate (maximum)kg/h2,011,622,01 Gas rate (minimum)kg/h1,131,131,13 Burner injectormm0,730,730,73 Inlet pressurembar373737 Diaphragmemm4,83,24,8
Propane(G31) Gas rate (maximum)kg/h1,981,601,98 Gas rate (minimum)kg/h0,970,970,97 Burner injectormm2,42,42,4 Inlet pressurembar888 Diaphragmemm———
Town gas(G130) Gas rate (maximum)m
3 /h3,883,88 Gas rate (minimum)m
3 /h1,631,631,63
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