1 commercial electric water heaters printed in u.S.A. 0704 part no. 195201-000 models den and del • installation • electrical • wiring diagrams • replacement parts • operation • maintenance • leakage checkpoints • limited warranty a division of a. O. Smith corporation mcbee, south carolina, usa www....
2 rough-in dimensions recovery capacities element u.S. Gallons/hr and litres/hr at temperature rise indicated wattage input f° 36f° 40f° 54f° 60f° 72f° 80f° 90f° 100f° 108f° 120f° 126f° (upper/lower) kw c° 20c° 22.2c° 30c° 33.3c° 40c° 44.4c° 50c° 55.5c° 60c° 66.6c° 70c° non-simulataneous operation /...
3 foreword thank you for buying this energy efficient water heater from a.O. Smith water products company. We appreciate your confidence in our products. Detailed installation diagrams are in this manual. These diagrams will serve to provide the installer with a reference for the materials and metho...
4 clearances a minimum clearance of 4” must be allowed for access to replaceable parts such as the thermostats, drain valve and relief valve. Adequate clearance for servicing this appliance should be considered before installation, such as changing the anodes, etc. Flood warning if the heater become...
5 wiring diagrams c-2 circuit for single element heaters equipped with high limit control size temperature rating of conductor see table 310-13 in code amg 60° c 75° c mcm (140° f) (167° f) types: types: ruw rh, rhw, ruh, (14-2), (14-2), thw t, tw, thwn, xhhw, uf use 18 - - - - - - 16 - - - - - - 14...
6 typical piping connections this page shows typical water heater installations by model designations. † over current protection must be supplied in water heater circuit. Consult local code or nec-1984 for proper installation. * install in accordance with all local codes. Temperature and pressure re...
7 operation caution do not operate the heater without installing an approved temperature and pressure relief valve in the opening provided in the tank. Ground the heater to guard against electric shock from the heater or water system. Never operate the heater without filling with water per the filli...
8 3. Using a flat tip screwdriver, rotate the adjusting knob to the desired temperature setting. 4. Replace the covers and access panels, and turn on heater electrical supply. Valves for reducing point-of-use temperature by mixing cold and hot water are available (see figure 5). Also available are i...
9 service, contact your dealer or utility company. Refer to temperature regulation section. 4. The storage capacity of the heater may have been exceeded by large demands of hot water. 5. If the heater was installed when incoming water temperatures were warm, colder incoming temperatures will create ...
10 leakage checkpoints instructions : use this illustration as a guide when checking for sources of water leakage. You or your dealer may be able to correct what appears to be a problem. Note: cover and insulation shown removed to reveal tank top relief valve to open drain condensation and dripping ...
11 models den and del electric water heater limited warranty a. 0. Smith corporation, the warrantor, extends the following limited warranty to the owner of this water heater: 1. The tank if the glass-iined tank in this water heater shall prove upon examination by the warrantor to have leaked due to ...
12 5621 w. 115th street, alsip, il 60803 phone: 800-433-2545 fax: 800-433-2515 www.Hotwater.Com e-mail: parts@hotwater.Com.
