A.O. Smith SGS - 28 Installation, User And Service Manual

75, A.O. Smith SGS - 28 Fig. Gas control valve pressure adjustment IMD-1096bR0 7.9.4 CO 2 adjustment To check the CO 2 value under full load and partial load and to adjust it if necessary, proceed as follows: Isolate the appliance from the power supply (see section 4.2.2). Carefully remove the cove…

88, Please refer to the table for the adjustment range and default value for each appliance. 9.2.8.4 Setting the solar difference The solar difference is a value that influences how the operating cycle of the water heater proceeds. Call up the menu as follows: [ ]: SETTINGS SOLAR | SOLAR DIFFERE…

53, 7 Installation Warning The installation must be done by a qualified person, in compliance with general and local applicable regulations. Caution The water heater may not be used in rooms where chemical substances are stored or used because of the risk of explosion and corrosion …

119, 12.6 Electrical wiring diagram solar heating system Cable colors: Components: Controller connections: 1 Brown AA Control J12 Connection of combined Q/ T sensor (1-2-3-4) 2 Blue BB [VAC] Solar heating system pump (modulating) (230 VAC) 3 Green J13 Connection of temperature sensor S 1 (2-4…

4, Regulations Gas Safety (installations and Use) Regulations 1998 (as amended). It is law that all gas appliances are installed by competent persons, in accordance with the above regulations. Failure to install appliances correctly could lead to prosecution. It is in your own interest and t…

118, Cable colors: Components: Controller connections: 1 Brown A Control J2 Power connection for controller 2 Blue B Flame probe J19 Extra error signal connection 3 Green C Hot surface igniter J20 Gas control valve connection 4 Black D Gas control valve J21 Program-controlled pump connection 5 White E B…