(19)
(11) EP 2 532 978 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
21.05.2014 Bulletin 2014/21

(43) Date of publication A2:
12.12.2012 Bulletin 2012/50

(21) Application number: 12171337.4

(22) Date of filing: 08.06.2012
(51) International Patent Classification (IPC): 
F24D 5/08(2006.01)
F24C 3/04(2006.01)
 F24D 11/00(2006.01)
F24C 13/00(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 09.06.2011 NL 2006919

(71) Applicant: Mark Holding B.V.
9645 BM Veendam (NL)

(72) Inventor:
  • Bruinsma, Pieter Hendrik
    4182 PB Neerijnen (NL)

(74) Representative: Nederlandsch Octrooibureau 
P.O. Box 29720
2502 LS The Hague
2502 LS The Hague (NL)

   


(54) Direct gas fired heating system


(57) Heating system with a gas fired radiant heater (20) and a primary heat exchanger (7) which is in thermal contact with the gas fired radiant heater (20). Furthermore, a fluid based radiant heater (21) is present, and the primary heat exchanger (7) is comprised in a fluid circuit of the fluid based radiant heater (21). An extension set is furthermore provided for a gas fired radiant heater (20) with a fluid based radiant heater (21) and a primary heat exchanger (7) which is comprised in a fluid circuit of the fluid based radiant heater (21), which extension set is thermally connectable with the at least one gas fired radiant heater (20).







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