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14

TEMPERATURE REGULATION

 CAUTION

THIS WATER HEATER IS EQUIPPED WITH AN ADJUSTABLE
THERMOSTAT TO CONTROL WATER TEMPERATURE.  HOT
WATER TEMPERATURES REQUIRED FOR AUTOMATIC
DISHWASHER  AND LAUNDRY USE CAN CAUSE PAINFUL
SCALDING WITH POSSIBLE SERIOUS AND PERMANENT
INJURY.  THE TEMPERATURE AT WHICH INJURY OCCURS
VARIES  WITH  THE  PERSON'S AGE AND  THE  TIME  OF
EXPOSURE.  THE SLOWER RESPONSE TIME OF CHILDREN,
AGED OR DISABLED PERSONS INCREASES THE HAZARDS
TO THEM.  NEVER ALLOW SMALL CHILDREN TO USE A HOT
WATER TAP OR TO DRAW THEIR OWN BATH WATER.  NEVER
LEAVE A CHILD OR DISABLED PERSON UNATTENDED IN A
BATHTUB OR SHOWER.

THE WATER HEATER SHOULD BE LOCATED IN AN AREA
WHERE THE GENERAL PUBLIC DOES NOT HAVE ACCESS.

It is recommended that lower water temperatures be used to
avoid the risk of scalding.  It is further recommended, in all cases,
that the water temperature be set for the lowest temperature
which satisfies your hot water needs.  This will also provide the
most energy efficient operation of the water heater.  The water
temperature adjustment was factory set at the lowest
temperature. Pressing the "COOLER" 

 button decreases

temperature and pressing the "HOTTER" 

 button increases

the temperature.

SETTING THE WATER HEATER TEMPERATURE AT 120°F
(APPROX. "

" MARK ON TEMPERATURE SETTING OF

CONTROL) WILL REDUCE THE RISK OF SCALDS. 

 Some

states require settings at specific lower temperatures.

Figure 10 shows the approximate water temperatures produced
at various thermostat settings.  Short repeated heating cycles
caused by small hot water uses can cause temperatures at the
point of use to exceed the thermostat setting by up to 30°F.  If you
experience this type of use you should consider using lower
temperature settings to reduce scald hazards.

Valves for reducing the point-of-use temperature by mixing cold
and hot water are available.  See figure 2. Also available are
inexpensive devices that attach to faucets to limit hot water
temperatures.  Contact a licensed plumber or the local plumbing
authority.

To avoid any unintentional changes in water temperature
settings, the control has a tamper resistant feature for changing
the temperature setting.  To change the temperature setting follow
these instructions:

TEMPERATURE INDICATORS

TEMPERATURE ADJUSTMENT BUTTONS

1. "Wake Up" the temperature indicators by holding down both

the "COOLER" and "HOTTER" temperature adjustment
buttons at the same time for one second (see Figure 10).
One or two of the temperature indicators will light up.   These
indicators will only remain on for 30 seconds if no further
buttons are pressed.  After 30 seconds the control will go
back to "Sleep" mode.

2. Release both of the temperature adjustment buttons.

A.

To decrease the temperature press and release the
"COOLER" button until desired setting is reached.

B. To increase the temperature press and release the

"HOTTER" button until the desired setting is reached.

NOTE: Holding down the button will not continue to lower or
raise the temperature setting.  The button must be pressed and
released for each temperature change desired.

SHOULD OVERHEATING OCCUR OR THE GAS SUPPLY FAIL
TO SHUT OFF, TURN OFF THE MAIN MANUAL GAS SHUTOFF
VALVE TO THE APPLIANCE. SEE FIGURE 1 (G).

Time to Produce

Display

2nd & 3rd Degree

Temperature Setting

A B C

Burns on Adult Skin

C - Flashing = approx.  160°F

About  1/2 seconds

C = approx. 150°F

About 1-1/2 seconds

B = approx. 140°F

Less than 5 seconds

A = approx. 130°F

About 30 seconds

= approx.  120°F

More than 5 minutes

WARM = approx. 80°F

- - - - - - - - - - - - - - -

FIGURE 10

 MAINTENANCE

  CAUTION

DISCONNECT FROM ELECTRICAL SUPPLY BEFORE SERVICING
UNIT.  FOR YOUR SAFETY, WATER HEATER SERVICE SHOULD BE

Содержание GPS-75

Страница 1: ...as well as the WARNINGS and CAUTIONS CAUTION TEXT PRINTED OR OUTLINED IN RED CONTAINS INFORMATION RELATIVE TO YOUR SAFETY PLEASE READ THOROUGHLY BEFORE INSTALLINGAND USING THISAPPLIANCE GAS WATER HEA...

Страница 2: ...manufacturer by calling 1 800 821 2017 When ordering parts provide complete model and serial numbers see rating plate quantity and name of part desired as listed in fig 1 Standard hardware items may b...

Страница 3: ...to find the cause yourself Go to a neighbor s house leaving your doors open to ventilate the house then call your gas supplier or service agent Keep area clear until a service call has been made At ti...

Страница 4: ...e clearance for servicing this appliance should be considered before installation such as changing the anodes etc Minimum clearances for proper operation are given above WARNING In cold climates provi...

Страница 5: ...micals such as those used for boiler treatment shall NEVER be introduced into this system 3 This unit may NEVER be connected to any existing heating system or component s previously used with a non po...

Страница 6: ...ns in this manual or on water heater With main burner in operation paint pipe joints including flanges and control inlet and outlet with rich soap and water solution Bubbles indicate gas leak To stop...

Страница 7: ...ower vented appliances are classified by building codes as vent connectors Required clearances from combustible materials must be provided in accordance with information in this manual under LOCATION...

Страница 8: ...to the built in drain port of the rubber boot on the blower assembly For your convenience the rubber boot is supplied with a removable cap on the built in drain port Prior to operating the water heat...

Страница 9: ...enclosure E Splice field wiring into existing wiring using code authorized method wire nuts etc F Be certain that neutral and line connections are not reversed when making these connections G Ground h...

Страница 10: ...be supported every 5 feet of vertical run and every 3 feet of horizontal run All piping and fittings must be joined by the proper procedures as described under VENT PIPE PREPARATION FIGURE9 IMPORTANT...

Страница 11: ...type of cutter is used the flare on the end must be completely removed STEP A NOTE Power saws should be specifically designed to cut plastic pipe B Deburring Use a knife plastic pipe deburring tool or...

Страница 12: ...ld not be disturbed immediately after the cementing procedure and sufficient time should be allowed for proper curing of the joint Exact drying time is difficult to predict because it depends on varia...

Страница 13: ...LER and HOTTER buttons together and holding for 1 second Then press the COOLER button until the WARM indicator light appears 2 Set the ON OFF switch on the blower control box to the OFF position 3 Tur...

Страница 14: ...temperature settings to reduce scald hazards Valves for reducing the point of use temperature by mixing cold and hot water are available See figure 2 Also available are inexpensive devices that attac...

Страница 15: ...t if necessary to keep burner in operation C CHECKINGTHE DRAFT Operate the water heater for several minutes and check to see if it is venting properly by passing a lit match or paper near the opening...

Страница 16: ...d above If you are having a problem with your water heater before calling for service please refer to the following TROUBLESHOOTING sections If service becomes necessary contact your dealer installer...

Страница 17: ...lower back into 115 vac outlet Repair service to outlet Replace switch Replace control harness Replace blower and motor Replace switch Check for low voltage less than 102 vac have service checked and...

Страница 18: ...water heater off for 10 seconds and then back on 2 Replace gas control valve Problem with the internal circuit 1 Turn power to the water heater off for 10 seconds and then back on 2 Replace gas contr...

Страница 19: ...NDLABORRESPONSIBILITY UNDER THIS LIMITED WARRANTY THE WARRANTOR WILL PROVIDE ONLYAREPLACEMENTWATERHEATERORPARTTHEREOF THEOWNER IS RESPONSIBLE FOR ALLOTHER COSTS Such costs may include but are not limi...

Страница 20: ...20 A O SMITH WATER PRODUCTS CO INC 500 Tennessee Waltz Parkway Ashland City TN 37015 Phone 1 800 821 2017 Website www hotwater com...

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