A.O. Smith SGS - 50 - Manuals

SGS Technical specifications Gas data natural gas 2H (G20) Input* kW 32.1 34.5 52.6 63.2 86.6 105.5 Output kW 30.5 32.7 48.8 59.6 81.9 99.8 Inlet pressure mbar 20 20 20 20 20 20 Burner pressure mbar 8.5 8.5 8.5 11.5 6.0 6.0 Gas consumption ** m 3 /h 3.1 3.3 5.0 6.0 8.3 10.1 Diameter injector mm 4.90...

1 Pressure reduce valve 2 Inlet security group3 Temperature and pressure valve4 Stop valve5 Non-return valve6 Circulation pump9 Drain valve10 Gas cock11 Isolating valve12 Temperature gauge13 Condense drain14 Hot water outlets16 Expansion vessel17 Three way valve18 Water cistern19 Float valve23 Over ...

SGS Electrical diagram SGS 28-60 CoMPonEnTS ConTrollErA Controller B Ionisation rod C Glow ignitor D Gas control E Burner earth connection F Extra ON-mode switch G Continuous pump H Program controlled pump J Extra error signal K Isolating transformer L Double-pole mains switch M On/Off switch contro...