State Water Heaters SSE-120 - Manual

6 RELIEF DEVICES An unplugged 3/4” NPT relief valve opening is provided forinstalling temperature and pressure relief valve. CAUTION: TO REDUCE THE RISK OF EXCESSIVE PRESSURES AND TEMPERATURE IN THIS WATER HEATER INSTALLTEMPERATURE AND PRESSURE PROTECTIVE EQUIPMENTREQUIRED BY LOCAL CODES but not les...

7 PIPING DIAGRAM ONE OR TWO TEMPERATURE - ONE HEATER ONE OR TWO TEMPERATURE - TWO HEATER DANGER : TEMPERATURE SETTING SHOULD NOTEXCEED SAFE USE TEMPERATURE ATFIXTURES. SEE WATER TEMPERATURECONTROL WARNING ON PAGES 17 & 18. IFHIGHER PREHEAT TEMPERATURES AREN E C E S S A RY TO O B TAIN ADEQUAT EBO...

13 60°C 75°C 85°C 90°C 60°C 75°C 85°C 90°C (140°F) (167°F) (185°F) (194°F) (140°F) (167°F) (185°F) (194°F) TYPES TYPES TYPES TYPES TYPES TYPES TYPES TYPES RUW, T FEPW V, MI TA, TBS RUW, T RH, RHW V, MI TA, TBS, AWG TW, UF RH,RHW SA, AVB TW, UF RUH SA, AVB RUH, SIS, =FEP, THW, SIS, AWG THW, =FEPB, TH...

16 3-1 PHASE CONVERSIONS In the case where the unit is phase convertible and it has only one contactor, jumper wires (provided) must be added according tothe phase of the supply voltage. See the diagram below. For single-phase connection, jumpers A-C and B-D must be added. Forthree-phase connection,...

18 DANGER THIS WATER HEATER IS EQUIPPED WITH AN ADJUSTABLETHERMOSTAT TO CONTROL WATER TEMPERATURE. HOTWATER TEMPERATURES REQUIRED FOR AUTOMATICDISHWASHER AND LAUNDRY USE CAN CAUSE SCALDBURNS RESULTING IN SERIOUS PERSONAL INJURY AND/OR DEATH. THE TEMPERATURE AT WHICH INJURY OCCURSVARIES WITH THE PERS...

19 MAINTENANCE Always close the front access door after making a temperatureadjustment. Turn on electricity. DRAINING The water heater must be drained if it is to be shut down andexposed to freezing temperatures. Maintenance and serviceprocedures may also require draining the heater. 1. Turn off the...

20 6. Remove the elements from the openings. • Use a twisting, pulling action to remove elementsscaled beyond size of the tank openings. • Brush loose scale from elements. 7. Lime scale removal. • Place limed ends of heating elements into UN•LIMEdelimer and allow scale to dissolve. Do not permitdeli...

21 When such a condition is encountered, local codes or inspectionagency should be consulted to determine which system isacceptable in your area. These may consist of: • Installation of a second relief valve set to lowerthan the primary safety relief valve. • An expansion tank of suitable pressure a...

22 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. Water on side of the tank may be condensation due to thepanel or insulation not being in place. Relief valve oper...

23 MODEL SSE LIMITED WARRANTY State Water Heaters, the warrantor, extends the following LIMITED WARRANTY to the owner of this water heater: 1. THE TANK If the glass-lined tank in this water heater shall prove upon examination by the warrantor to have leaked due to natural corrosion from potablewater...