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20

The thermostat is adjusted to its lowest temperature

setting when it is shipped from the factory. Water tem-

perature can be regulated by moving the temperature

dial to the preferred setting.  The preferred starting

point is 120°F(49°C). 

Important:

Since most commercial installations utilize

higher temperatures, the use of a tempering valve is

strongly recommended in all domestic hot water lines

(i.e. public restroom sinks, etc). Auxiliary commercial

equipment (i.e. dishwashers, laundry equipment, etc.)

may require higher temperature settings.  Refer to

instruction manuals supplied with this type equipment

for recommended temperature settings.  

Important:

Adjusting the thermostat past the 120°F

(49°C) setting on the temperature dial (see Figure 13)

will increase the risk of scald injury. Hot water can pro-

duce first degree burns within:

120°F (49°C) more than 5 min-

utes

130°F (54°C) at 20 seconds 

140°F (60°C) at 3 seconds

150°F (66°C) at 1-1/2 seconds 

160°F (71°C) at less than 1 sec-

ond

Each water heater consists of a mechanical tempera-

ture stop set to 140°F (60°C).  To set to a different set-

ting remove the temperature dial knob, loosen the shaft

nut and re-position the mechanical temperature stop.

Tighten the shaft nut and replace the temperature dial

knob.

Stacking

Stacking occurs when a series of short draws of hot

water are taken from the water heater tank. This causes

increased cycling of the burner and can result in

increased water temperatures at the hot water outlet. A

tempering valve should be installed in the hot water

supply line to reduce the risk of scald injury.

Water Temperature Regulation

Figure 13: Temperature Dial 

Water temperature over 125°F can cause

severe burns instantly or death from

scalds.

Children, disabled and elderly are at

highest risk of being scalded.

Feel water before bathing or showering.

Temperature limiting valves are 

recommended.

1.Turn off all electric power to the appliance if service is

to be performed.

2.Set the thermostat to lowest setting.

3.Turn the gas control knob clockwise       to the off 

position. Do not force.

1. STOP! Read the safety information above on this 

label.

2. Turn off all electric power to the appliance.

3. Set the thermostat to the lowest setting.

4. This appliance is equipped with an ignition device 

which automatically lights the pilot. Do not try to
light the pilot by hand.

5. Turn the gas control knob clockwise       to the 

“OFF”  position. Do not force.

6

. Wait ten (10) minutes to clear any

gas. If you then smell gas, STOP! 

Follow “B” in the safety information

above on this label. If you don’t

smell gas , go to the next step.

7. Turn  gas control knob counterclockwise       to “ON”.

8. Set thermostat to desired setting.

9. Turn on all electric power to the 

appliance.

10.If the appliance will not operate after three automatic

tries, follow these instructions once more.  If the

appliance still refuses to light, follow the instruc-

tions "To Turn Off Gas To Appliance" and call a qual-

ified service technician.

OPERATING INSTRUCTIONS

TO TURN OFF GAS TO APPLIANCE

Содержание 71681

Страница 1: ...456 9805 When calling for assistance please have the following information ready 1 Model number 2 7 digit product number 3 Serial number 4 Date of installation 5 Place of purchase Table of Contents 2...

Страница 2: ...Accessibility 5 Combustion Air Supply and Ventilation 6 9 Water System Piping 10 13 Gas Supply and Piping 14 15 Electrical Connections 16 Wiring Diagram 17 Installation Checklist 18 Operating Your Wat...

Страница 3: ...nufacturer and seller of this water heater will not be liable for any damages injuries or deaths caused by failure to comply with the installation and operating instructions outlined in this manual Th...

Страница 4: ...heater as close to the gas vent as practical Consider the vent system piping and combustion air supply requirements when selecting the water heater location The venting system must be able to run fro...

Страница 5: ...provided for inspection and service Figure1 Minimum Clearance Locations Important The water heater should be located in an area where leakage of the tank or connections will not result in dam age to...

Страница 6: ...unprotected com bustible surfaces If sidewall venting is necessary a power vent kit is required For availability contact 1 800 456 9805 Vents that run through unconditioned spaces where below freezin...

Страница 7: ...west draft control device The bottom opening shall be located neither more than 18 inches 450 mm nor less than 6 inches 150 mm above floor level General Where an exhaust fan or any other air consuming...

Страница 8: ...level of the appliance having the largest input Notes 1 Maximum lenght of ducts in column A is 20 equivalent feet 6 1 meters 2 Maximum lenght of ducts in column B is 50 equivalent feet 15 2 meters c...

Страница 9: ...the components in any way Place the damper on the water heater see figure 3A Align the four pilot holes on top of the water heater with the 4 corresponding holes on the damper bracket and secure with...

Страница 10: ...public restroom sinks etc 4 If installing the water heater in a closed water system install an expansion tank in the cold water line as specified under Closed System Thermal Expansion Page 12 5 Instal...

Страница 11: ...r Pre Heater Pre Heated Water to the Booster Outlet Boosted Temperature 1 1 2 Cold water supply Thermal Expansion Tank Pressure Reducing Valve Thermometer Shut off valve Shut off valve Check Valve Shu...

Страница 12: ...T install this water heater with iron piping The system should be installed only with piping that is suit able for potable drinkable water such as copper CPVC or polybutylene DO NOT use PVC water pipi...

Страница 13: ...y be damaged or not adequate for the working pressure of the new water heater Do not place any valve or piping between the relief valve and the tank The Temperature Pressure Relief Valve Must not be i...

Страница 14: ...ize of other materials Follow the instructions below and reference Figure 10 for gas piping installa tion 1 Install a readily accessible manual shut off valve in the gas supply line as recommended by...

Страница 15: ...m the gas supply piping system by closing its manual shut off valve U L recognized fuel gas and carbon monoxide CO detectors are recommended in all applications and should be installed using the manuf...

Страница 16: ...he electrical service box 2 Loosen the screws securing the access panel to the electrical compartment The electrical wiring diagram can be found on the inside of the access panel Set the access panel...

Страница 17: ...17 17 WIRING DIAGRAM...

Страница 18: ...d in any way Vent Termination Vertical Vertical gas vents must terminate with a listed cap or other roof assembly and be installed according to their manufacturer s instructions Water System Piping Te...

Страница 19: ...d the appliance at floor level If you smell gas follow the instructions as given in the warning on the front page When your propane tank runs out of fuel turn off the gas at all gas appliances includi...

Страница 20: ...urner and can result in increased water temperatures at the hot water outlet A tempering valve should be installed in the hot water supply line to reduce the risk of scald injury Water Temperature Reg...

Страница 21: ...er is being used Do not confuse this with a tank leak Once the water reaches a temperature of 120 F 49 C and the tank warms up usually 1 2 hours the condensation will stop Important It is always recom...

Страница 22: ...tank leak Routine Preventative Maintenance At least annually a visual inspection should be made of the venting and air supply system piping systems main burner and pilot burner Check the water heater...

Страница 23: ...he water heater 2 Shut off the water supply and open a nearby hot water faucet to depressurize the water tank 3 Drain approximately 5 gallons 19 l of water from tank Refer to Draining and Flushing for...

Страница 24: ...ECO CLOSED Replace ECO Go to thermostat troubleshooting ow chart Go to thermostat troubleshooting ow chart YES YES Check for 24V between PV MV PV terminals ignition control module ICM Check spark wir...

Страница 25: ...24166 23010 21915 20879 10 C 19898 18968 18088 17253 16461 15710 14998 14322 13680 13071 20 C 12492 11942 11419 10922 10450 10000 9572 9165 8778 8409 30 C 8057 7722 7403 7099 6808 8532 6268 6016 5775...

Страница 26: ...Cover 3 Diptube Front Optional not pictured 17 Transformer 4 Diptube Back Optional not pictured 18 Ignition Control Module 5 Flue Baffles 19 Thermostat board 6 Clean Out Gasket 20 ECO Reset Board 7 Cl...

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