FCC rules
RTG 199 HE – 6 720 811 617 (2016/01)
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FCC rules
FCC: This device complies with Part 15 of the FCC rules. Operation is
subject to the following two conditions: (1) This device may not cause
harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
Fig. 1
The chart below shows the relationship between water temperature and
time until there is a risk of scalding. It can be used as the basis for
determining the safest water temperature for your application.
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Appliance details
3.1
Features
Parts
• Key Pad interface control.
• High power pre-mix compact burner with low NOx emissions.
• Modulating Gas Valve with constant gas:air ratio control.
• Modulating water valve for improved comfort and temperature
control.
High quality materials for long working life
• Copper heat exchanger.
• High efficiency Ceramat Burner.
• Compact space saver: mounts on a wall with a supplied bracket.
Features
• Easily removable one-piece cover.
• On/Off and Temperature control switches.
• Reset button.
• Program button (Selectable temperature default).
• Failure codes for easy diagnostics and repair.
• Real-time diagnostics for troubleshooting/informational purposes.
• Built in freeze prevention.
Note: The freeze prevention kit is designed to provide protection for the
water heater down to approximately 5°F for short term conditions only.
It will not protect the appliance in areas where the temperature is
routinely expected to be below freezing.
- The freeze prevention kit will not protect plumbing outside the
appliance from freezing. Precautions should be taken.
WARNING:
Personal Injury from toxic chemicals.
▶ A water heater which will be used to supply potable
water shall not be connected to any heating system
or component(s) previously used with a nonpotable
water heating appliance.
Temperature
Time to severe scalding
1)
1) Source: Moritz, A.R. and Henriques, F.C., Jr. (1947). Studies of thermal injury.
II. The relative importance of time and surface temperature in the causation of
cutaneous burns, Am J of Pathol, 23, 695-720.
120 °F (48 °C)
longer than 5 minutes
125 °F (51 °C)
1.5 to 2 minutes
130 °F (54 °C)
approx. 30 seconds
135 °F (57 °C)
approx. 10 seconds
140 °F (60 °C)
less than 5 seconds
145 °F (62 °C)
less than 3 seconds
150 °F (65 °C)
approx. 1.5 seconds
155 °F (68 °C)
approx. 1 second
Table 2 Approximate time-temperature relationship until there is a risk
of scalding
Bradford White is constantly improving its products,
therefore specifications are subject to change without
prior notice.