Select water heaters are available in a variety of heights which can accommodate installations with limited space. Intelligent Control Logic • The internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response to optimize performance. Self-powered Electronic Gas Valve • Uses a thermopile to generate the power needed to operate the electronic gas control without requiring an external power source. Diagnostics • The electron

0106 PART NO. 185224-000 Item Description SCV 20 1HMT SCV30 DHMS SCV40 DHMS SCV52 DHMT 1 .. Access Panel.......................................................... ...... 195888-000.... ... 181260-000 ... ....181260-000 ... ....181260-000 2 .. J-Tube..................................................................... ...... 184631-001 .... ... 184631-001 ... ....184631-001 ... ....184631-001 3 .. Drain Valve.............................................................. ...... 042037-001 ....

0606 185475-001 GS 6 40 YBVIT GS 6 40 HBVIT GS 6 40 YBVIT 2 GS 6 40 HBVIT 2 Item Description 100 101 100 100 1 ......... Air Intake Screen .......................................................... 9003406 ................ 9003406 ..................... 9003406 ..................... 9003406 2 ......... Anode, Aluminum - 6 Year ............................................ 9003972 ................ 9003972 ..................... 9003972 ..................... 9003972 3 ......... Blower Assembly ......

0606 185477-001 GS6 40 YRVIT GS6 40 HRVIT GS6 50 YRVIT GS6 50 HRVIT Item Description 100 101 100 101 1 ......Air Intake Screen ....................................................................9003406 ................ 9003406 .................... 9003406 .................... 9003406 2 ......Anode, Aluminum - 6 Year ......................................................9003892 ................ 9003892 .................... 9000029 .................... 9000029 3 ......Blower Assembly ............

Models sw 37-670 InstallatIon - operatIon - serVIce - MaIntenance - lIMIted warranty A DIVISION OF A. O. SMITH CORPORATION RENTON, WASHINGTON asMe place these InstructIons adjacent to BoIler and notIfy owner to keep for future reference. PRINTED 0110 316393-000 safe InstallatIon, use and serVIce safe InstallatIon, use and serVIce Your safety and the safety of others is extremely important in the installation, use, and servicing of this boiler. Many safety-related messages and instructions have b

For Your Safety AN ODORANT IS ADDED TO THE GAS USED BY THIS WATER HEATER WARNING: If the information in these instructions are not followed exactly, a fireor explosion may result, causing propertydamage, personal injury or death. –Do not store or use gasoline or otherflammable vapors and liquids in the vicinityof this or any other appliance. –WHAT TO DO IF YOU SMELL GAS • Do not try to light any appliance. • Do not touch any electrical switch; do notuse any phone in your building. • Immediately