(See rating plate on the water heater. The lower Element of the water heater can be converted from operation at 3800 watts to 5500 watts on a 240 volt system. If after reading these instructions and this manual, if you do not Upper and Lower Thermostat Adjustments
A.O. Smith Water Heater Parts Fulfillment 1-800-433-2545 www.hotwater.com PRINTED 1110 318231-001 6 Probe/ECO, Upper Thermostat 9006161215 7 Probe/Lower Thermostat
Energy Smart® Electric Water Heater Electronic Thermostat Failure 5. Lower Element Failure 3. Lower Thermistor Failure 6. Energy Smart® Module Defective (Upper/Lower) Gallons Per Hour Recovery Foam Insulation Energy Factor Annual Cost
He heat pump water heater unit employed in the ield tests described here was a pre-production exceeded the thermostat setting minus the upper/lower tank temperature diferential; or 3. the upper tank temperature fell
On upper thermostat) • The water heater’s inlet and outlet connec ons are reversed (usually only in new installa ons) 3 UPPER THERMOSTAT 4 LOWER THERMOSTAT 5 ELEMENT 6 ELEMENT GASKET 7 TEMPERATURE & PRESSURE RELIEF VALVES 8 HEAT TRAPS
Turn down the thermostat on the water heater to 115 oF or 120F. The unit will still provide hot water but will use substantially less energy. For example, a typical upper and a lower element. Set the upper thermostat five degrees higher than the lower one. For gas water
Now, having waxed eloquent about driving the big boat, let me explain mechanically how I have gotten my '78 with the 400-V8 running perfectly. Very, very reliable car. Yet, any car this old, especially one that sat too much like mine, is going to need work to get it back to factory condition.
Electric Water Heater Controls. 30 reset limiting thermostat. The lower electrical control is a 59T SPST thermostat. All the thermo- Upper Heating Element Lower Heating Element 2 4 2 Figure 1 Double element limited demand circuit for full
© Water Heater Innovations 2005 1 Service Technician’s Malfunctioning upper thermostat 1. Check service panel 2. Failed lower element 3. Malfunctioning thermostat 4. Heater is on load control program 5. Dip tube failure 6.
7* Upper Thermostat Protective Cover (double element models only) 1 8* Cavity Insulation (two required for double element models) 2 Depending on the configuration of the water heater, the lower thermostat may also have a high limit switch.
water heater for residential purposes. . +/ 0 ˛ ˇˇ˘ ˇ ˚ ˘ Upper thermostat Resistance elements Lower thermostat Cold water inlet Drain Compressor Evaporator Anode Condenser
Electric Water Heater Controls. 83 The upper electrical control is a combination 59T SPDT regulating thermostat and a 66T DPST manual reset limiting thermostat. The lower electrical control is a 59T SPST thermostat. All the thermostats
Consider turning your gas water heater thermostat to the pilot READ ON! WHEN I HEARD WATER HEATING ACCOUNTED FOR 20% OF MY ENERGY BILL, I STARTED LOOKING FOR WAYS Upper Thermostat Lower Thermostat Identification Label (Marked but do not cut) Drain Valve.
Turn off power to the heater. 2. Remove upper access panel cover, access panel and all insulation. (Important: If tank is totally warm, turn on a hot water faucet until the lower thermostat clicks on.): 1. Turn off power and remove access panel covers, insulation, and protective
224 Water Heater – Midwest Weatherization Best Practices May 2007 140 Best Practice Recommendations: • Water heaters should be cleaned and tuned to ensure that – Set both upper and lower thermostat to keep water at 125°F before insulating