Manual de instrucciones de A.O. Smith SGS - 60

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SGS
Condensing High Efficiency
Gas-Solar Water Heater
SGS - 28/30/50/60/80/100
Solar
control
Fully room sealed condensing high efficiency gas-solar water
heater (95 % gross) • Maximum solar contribution through fully
integrated intelligent solar controller • 1 control and display unit
for the complete installation • Extra solar contribution possible up
to 40 % compared to standard solar systems • Suitable in combination
with storage tanks up to 3000 liters • Flexible flue options (maximum

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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 3 Gas consumption ** m /h 3.1 3.3 5.0 6.0 8.3 10.1 Diameter injector mm 4.90 5.10 7.00 7.10 6.30 6.80 Max. flue gas temperature °C 70 50 75 75 50 50 Flue gas discharge kg/h 56.8 61.1 85.4 101.4 141.9 164.3 Gas data butane gas 3+ G30

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SGS Dimensions SGS 28-60 A 1485 2005 2005 2005 C 490 490 490 490 D 705 705 705 705 E 925 925 925 925 F 850 850 850 850 G 80/125 100/150 100/150 100/150 H 1460 2000 2000 2000 Hx 265 265 265 265 Hy 375 375 375 375 K 1365 1895 1895 1895 M 265 255 255 255 N 1485 2005 2005 2005 Ny 205 205 205 205 P 265 270 270 270 R 180 170 170 170 S 995 1505 1505 1505 W 220 240 240 240 1 1 Cold water connection R1 /2 1 2 Hot water connection R1 /2 3 3 Gas valve connection Rp /4 3 4 Drain valve connection /4 5

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SGS Dimensions SGS 80-100 A 2060 2060 C 530 530 D 850 850 E 1000 1000 F 900 900 G 130/200 130/200 H 2015 2015 Hx 310 310 Hy 440 440 K 1855 1855 M 225 225 N 2060 2060 Ny 205 205 P 290 290 R 225 225 S 1425 1425 W 240 240 1 1 Cold water connection R1 /2 1 2 Hot water connection R1 /2 3 3 Gas valve connection Rp /4 3 4 Drain valve connection /4 5 Temperature and pressure valve 1 / 11.5 NPT 6 Inspection flange 95x70 7 Condensate drain Rp1 On all SGS units 3 y

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SGS Installation diagrams Vented 1 Pressure reduce valve 2 Inlet security group 3 Temperature and pressure valve 4 Stop valve 5 Non-return valve 6 Circulation pump 9 Drain valve 10 Gas cock 11 Isolating valve 12 Temperature gauge 13 Condense drain 14 Hot water outlets 16 Expansion vessel 17 Three way valve 18 Water cistern 19 Float valve 23 Over pressure security group 26 Air bleed 37 Flowmeter 38 Pompmodule solar Unvented S1 T-collector S2 T-tank S3 T-top tank S4 T-return solar A Cold water sup

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SGS Electrical diagram SGS 28-60 CoMPonEnTS ConTrollEr CoMPonEnTS Solar ConTrollEr A Controller AA Controller B Ionisation rod BB Pump solar system (ON / OFF) C Glow ignitor CC Pumps solar system (modulating) D Gas control DD Temperature sensor E Burner earth connection (S1 - solar collector) F Extra ON-mode switch EE Temperature sensor (S2 - tank) G Continuous pump FF Q/T-measuring (incl. temperature- H Program controlled pump sensor S4 - return solar collector) J Extra error signal GG Control

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SGS Electrical diagram SGS 80-100 CoMPonEnTS ConTrollEr CoMPonEnTS Solar ConTrollEr A Control AA Control B Ionisation rod BB Pump solar system (ON / OFF) C Glow ignitor CC Pump solar system (modulating) D Gas control DD Temperature sensor E Burner earth connection (S1 - solarcollector) F Program controlled pump EE Temperature sensor (S2 - tank) G Continuous pump FF Q/T-measuring (incl. temperature H Extra error signal sensor S4 - return solar collector) J Isolating transformer GG Control (BUS-

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V Y X T Y X Flue systems SGS A SGS water heater should be installed according category B23, Installation options C13, C33, C43 or C53*. C13 Concentric Diameter (mm) 80/125 100/150 100/150 100/150 130/200 130/200 Max. length (m) 40 40 40 15 15 15 B23 Max. 45/90° bends 7 7 7 4 3 3 Parallel (standard diameter) Diameter (mm) 80 100 100 100 130 130 Max. length (m) 25 80 45 25 115 60 L /bend 90° (m) 3,9 4,6 4,6 4,6 2,4 2,4 equivalent L /bend 45º (m) 1,1 1,2 1,2 1,2 1,4 1,4 eq