The content on this page is intended for use by qualified

installation/service personnel ONLY.

WARNING: Improper adjustment, alteration,

! DANGER: Hotter water increases

service or maintenance can cause property damage,

the potential for Hot Water SCALDS.

personal injury, or death.

 

Temperature Setting DIP Switch Adjustment

Required adjustment for up to 140°F (60°C) water temperature settings

!WARNING: Refer to scald potential warnings on page 4 before making adjustment. Changing this setting is done at your own risk.

DO NOT alter the #4 DIP Switch if the setting of up to 140°F (60°C) is not required.

Follow the instructions below if it is determined that a setting of up to 140°F (60°C) is required.

Turn off remote control. Turn off the gas and water shutoff valves.

Remove the front cover.

Find the DIP Switch #4 located at the top left hand side of the PCB. (See diagram to the right for DIP Switch location).

Change the DIP Switch #4 setting to the “ON” position. DO NOT alter any other DIP Switch. The LED on the PCB is flashing. At the same time, the display of the Main Remote Control starts to flash.

Press the SW1button on the left hand side of the PCB for more than 1 second. The LED on the PCB starts illuminating continuously. At the same time, the display of the Main Remote Control is on continuously.

Change the DIP Switch #4 setting back to the “OFF” position. DO NOT alter any other DIP Switch. The LED on the PCB will stop illuminating. At the same time, the display of the Main Remote Control will turn off.

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)

 

 

 

 

 

 

 

 

 

 

 

 

 

1-1/2 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 1-1/2 seconds

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

155°F (68°C)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

About 1 second

 

 

 

 

 

 

 

 

 

 

 

Table courtesy of Shriners Burn Institute

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON

DIP1

 

 

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

 

4

 

 

OFF

 

 

 

 

 

 

 

 

 

1

2

3

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Attach the unit’s front cover.

Turn on the remote control, gas and water shutoff valves.

Check and ensure safe operation and performance of the water heater.

See steps below to LIMIT maximum water temperature setting to 120°F (49°C).

Location of DIP Switches on PC Board.

ON

1 2 3 4

Follow first four bullets points listed above, then continue as listed below:

Press the SW2button on the left hand side of the PCB for more than 1 second. The LED on the PCB starts illuminating continuously. At the same time, the display of the Main Remote Control is on continuously.

Change the DIP Switch #4 setting back to the “OFF” position. DO NOT alter any other DIP Switch. The LED on the PCB will stop flashing.

At the same time, the display of the Main Remote Control will turn off.

Attach the unit’s front cover.

Turn on the remote control, gas and water shutoff valves.

Check and ensure safe operation and performance of the water heater.

As set from factory

ON

1 2 3 4

Setting during adjustment

to DIP Switch #4 for temperature.

ON

1 2 3 4

Setting after adjustment

to DIP Switch #4

“SW2”

for temperature.

Button LED

“SW1” Button

DIP

Switches

35

Page 35
Image 35
Rheem RMTG2-53(PVN)(PVP)(XN)(XP), PTG53-(PVN)(PVP)(XN)(XP) warranty Temperature Setting DIP Switch Adjustment

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