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Download Installing and Servicing
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7 Boiler photo components list 9 10 5 3 6 1 2 T1 11 T2 4 8 7 12 13 14 15 A G R C F1 ATAG iR 1 2 3 4 5 6 7 8 10 Heat exchanger Ignition unit Fan unit Air supply damper Gas valve Automatic de-aerator Control unit Control panel 9 Flue gas exhaust 10 Combustion air supply 11 Boiler data plate 12Siphon 13 Isolation valve flow CH 14 Isolation valve gas 15 Isolation valve return CH Figure 7.a T1 T2 F1 G A R C Flow sensor Return sensor Flow switch Gas pipe Flow pipe CH Return pipe CH Condensation pipe Installation & Servicing instructions ATAG iR-Range
