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17

Before You Call For Service…

Troubleshooting Tips 

Save time and money! Review the chart on this page first 

and you may not need to call for service.

Problem

Possible Causes

What to Do

Rumbling noise

Water conditions in your home caused 

a build up of scale or mineral deposits 

on the heating elements.

  

Remove and clean the heating elements.  

Contact a qualified service technician.

Relief valve pro-

ducing popping 

noise or draining

Pressure build up caused by thermal 

expansion in a closed system.

  

This is an unacceptable condition and 

must be corrected. Contact the water sup-

plier or plumbing contractor on how to 

correct this.  Do not plug the relief valve 

outlet.

Not enough or no 

hot water

Water usage may have exceeded the 

capacity of the water heater.

  

Wait for the water heater to recover after 

an abnormal demand.

A fuse is blown or a circuit breaker 

tripped.

  

Replace fuse or reset circuit breaker.

Electric supply may be off.

  

Make sure electric supply to water heater 

and disconnect switch, if used, are in the 

ON position.

The thermostat may be set too low.

  

See the Temperature regulation of the 

water heater section of this manual.

Leaking or open hot water faucets.

  

Make sure all faucets are closed.

Electric service to your home may be 

interrupted.

  

Contact the local electric utility.

Improper wiring.

  

See the Installing the water heater section 

of this manual.

Manual reset limit (ECO).

  

See the Temperature regulation of the 

water heater section of this manual.

Cold water inlet temperature may be 

colder during the winter months.

  

This is normal.  The colder inlet water 

takes longer to heat.

Top element defective (no hot water)

  

Replace element.

Bottom element defective (small 

quantity of hot water)

  

Replace element.

Water is too hot

The thermostat is set too high.

  

See the Temperature regulation of the 

water heater section of this manual.

Covers and / or insulation missing.

  

Reinstall covers and insulation.

CAUTION: For your safety DO NOT attempt repair of electrical wiring, thermostats, heating elements or other safety 

devices. Refer repairs to qualified service personnel.

!

Summary of Contents for 15

Page 1: ...ctions or any terms within it seek professional advice Any questions regarding the operation maintenance service or warranty of this water heater should be directed to the seller from whom it was purc...

Page 2: ...of your water heater You ll find many answers to common problems in the Before You Call For Service section If you review our chart of Troubleshooting Tips first you may not need to call for service...

Page 3: ...this manual for detailed instructions in how to adjust the thermostat s DANGER Hotter water increases the potential for Hot Water SCALDS D A N G E R HOT Water temperature over 125 F can cause severe b...

Page 4: ...Office of the State Architect 1102 Q Street Suite 5100 Sacramento CA 95811 or you may call 916 445 8100 or ask a water heater dealer However applicable local codes shall govern installation For reside...

Page 5: ...ctical to the area of greatest heated water demand Long un insulated hot water lines can waste energy and water Place the water heater in such a manner that the thermostat and element access panels ca...

Page 6: ...e water heater and system piping This rapid pressure increase can quickly reach the safety setting of the relief valve causing it to operate during each heating cycle Thermal expansion and the resulti...

Page 7: ...approved for hot water distribution The discharge line must be no smaller than the outlet of the valve and must pitch downward from the valve to allow complete drainage by gravity of the relief valve...

Page 8: ...id damaging the unit WARNING Failure to follow the instructions provided in this manual may permanently damage the unit and void the manufacturer s warranty NOTICE Do not attempt to turn any fitting c...

Page 9: ...using metal strapping or wire fastened to the structure overhead Seal Ring Inside nut Hex Union Nut Relief Valve No threads permitted on end of Drain Pipe 6 Maximum distance from drain pipe to suitabl...

Page 10: ...he water heater The branch circuit wiring should include either Metallic conduit or metallic sheathed cable approved for use as a grounding conductor and installed with fittings approved for the purpo...

Page 11: ...eAWG Based on N E C Table 310 16 75 C 120V 240V 120V 240V 2 000 20 12 3 000 20 12 3 800 20 12 4 500 25 10 11 Wiring Diagrams SINGLE ELEMENT 2 1 2 THERMOSTAT HIGH TEMP LIMIT ECO HEATING ELEMENT WHITE Y...

Page 12: ...The use of unauthorized energy saving devices may shorten the life of the water heater and may endanger life and property The manufacturer disclaims any responsibility for such loss or injury resulti...

Page 13: ...room to service heater Water heater completely filled with water Air purged from water heater and piping Water connections tight and free of leaks Temperature and Pressure Relief Valve properly instal...

Page 14: ...in until it has been thoroughly checked by qualified service personnel DANGER There is a hot water scald potential if the thermostat is set too high Households with small children disabled or elderly...

Page 15: ...ion pads The thermostat protective cover should not be removed Using a small screwdriver set the thermostat dial pointer to the desired temperature by turning the screw Do not pry or move the white pl...

Page 16: ...rge line to an open drain A water heater s tank can act as a settling basin for solids suspended in the water It is therefore not uncommon for hard water deposits to accumulate in the bottom of the ta...

Page 17: ...ke sure electric supply to water heater and disconnect switch if used are in the ON position The thermostat may be set too low See the Temperature regulation of the water heater section of this manual...

Page 18: ...crew 8 16 x 5 8 12 Upper Thermostat 13 Upper Protector 14 Screw 10 16 x 5 8 15 Thermostat Cavity Insulation 16 Upper Access Panel 17 Screw 10 16 x 5 8 18 Access Panel Cover Insulation 19 Access Panel...

Page 19: ...19 Replacement Parts 30 105 gallon models 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 19 18 17 24 15 14 23 22 25 20 26 7 3...

Page 20: ...Replacement Parts 15 20 gallon models 20...

Page 21: ...available for purchase through your water heater distributor NOTICE Make sure the threads on the unit are clean Brush debris off of threads with a toothbrush if needed NOTICE The elements are unique t...

Page 22: ...resulting from improper installation or failure to operate and maintain the water heater in accordance with the manufac turer s instructions provided d Performance problems caused by improper sizing o...

Page 23: ...ent regulations or industry certification or similar standards require the replacement water heater or replacement component part s to have features not found in the defective water heater or the defe...

Page 24: ...er Information Name Address Plumber Mechanical Contractor Installer Information Name Address Telephone Number Water Heater Information Model Number Serial Number Date of Installation FOR YOUR RECORDS...

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