Rheem ECO-180DV, P), PH-25RDVS, RUTG-66DV, RMTG-66DV warranty  & # 0

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IMPORTANT SAFETY INFORMATION READ ALL INSTRUCTIONS BEFORE USING..

! DANGER!

water temperature Setting

Safety and energy conservation are factors to be considered when selecting the water temperature setting of a water heater’s remote control. Water temperatures above 125°F (52°C) can cause severe burns or death from scalding. Be sure to read and follow the warnings outlined on the label pictured below.

Notice:

Display shows °F only.

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PRIORITY

°F

POWER

ON/OFF

 

 

Higher (Hotter)

 

 

 

Lower (Cooler)

 

85

100 102 104 106 108 110 112 114 116 118 120*

125 130 135 140

°F

29

38

39

40

41

42

43

44

46

47

48

49*

52

54

57

60

°C

Time/Temperature Relationship in Scalds

Water Temperature

 

Time To Produce a Serious Burn

120°F (49°C)

 

More than 5 minutes

125°F (52°C)

 

11/2 to 2 minutes

130°F (54°C)

 

About 30 seconds

135°F (57°C)

 

About 10 seconds

140°F (60°C)

 

Less than 5 seconds

145°F (63°C)

 

Less than 3 seconds

150°F (66°C)

 

About 11/2 seconds

155°F (68°C)

 

About 1 second

Table courtesy of Shriners Burn Institute

 

The chart shown above may be used as a guide in determining the proper water temperature for your home..

!DANGER: Households with small children, disabled or elderly persons may require a 120°F (49°C) or lower

temperature setting to prevent contact with “HOT” water.

Maximum water temperature occurs while burner is on.. To find water temperature being delivered, turn on a hot water faucet and place a thermometer in the water stream and read the thermometer.. (See page 26 & 27 for more details..)

The temperature of the water at the outlet of the water heater can be regulated by setting the temperature on Remote Control.. The remote control was set at 100°F (38°C) before it was shipped from the factory..

The diagram to the bottom left illustrates the Remote Control and how to adjust the water temperature..

Notice: The factory setting allows operating temperatures between 100°F (38°C) and 120°F (49°C).. Temperatures of 85°F (29°C) and above 120°F (49°C) can be achieved with the MAIN (UMC-117) remote control.. Temperatures of 85°F (29°C) can be achieved with the Bath (USC-117 or USC2-117) remote control.. Only qualified service personnel should perform this adjustment.. Only factory authorized remote control(s) should be used..

Notice: When this water heater is supplying general purpose hot water requirements for use by individuals, a thermostatically controlled mixing valve for reducing point of use water temperature is recommended to reduce the risk of scald injury.. Contact a licensed plumber or the local plumbing authority for further information..

*Temperatures 85°F(29°C) and above 120°F (49°C) can be achieved with the Main (UMC-117) remote control.. See page 34 & 35 for minimum and maximum temperature adjustment..

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Contents Tankless Water Heater For Your Records Install and properly vent the water heater…  & # 0 Natural gas and liquefied petroleum models For Installations in the State of California Installing the water heater Location of Water HeaterCorrosive Atmospheres Inspect ShipmentVenting Venting LengthsAppliance Vent Adapter Venting Through Closed SpacesDraining the Condensate Canadian Installations US Installations Horizontal Vent Terminal LocationIndoor Water Heater Additional ConsiderationsHorizontal Vent Installation Vertical Vent Installation Vertical Vent Termination LocationThermal Expansion Mounting the Water HeaterWater Supply Connections Cold and hot water connections Lines.Air Relief Valve Drain Valve Shown on Right without TubingLeak Testing Pressure Testing the Gas Supply SystemGas Supply High AltitudeRemote Control Installation Projections Power Cord Electrical ConnectionTypical Installation of Water Heater Venting Required Per Foot Downward PitchDuring Installation of this water heater… Hot and Cold Pipe Insulation InstallationInsulation Blankets Installation Check List Indoor Water Heater LocationLighting the water heater Water Temperature Setting Safety PrecautionsTime/Temperature Relationship in Scalds Water Temperature Setting… Routine Preventative Maintenance HousekeepingVenting System Inspection Burner InspectionVacation and Extended Shut-Down Condensate Trap InspectionDraining the Water Heater Freeze ProtectionBefore You Call For Service… Error Code Guide Replacement Parts 135F 57C DIP If YOU Need Service