Information about the product
Safety, energy conservation, and hot water capacity
are factors to be considered when selecting the
water temperature setting of the water heater.
Water temperatures above 125°F can cause severe
burns or death from scalding. Be sure to read and
follow the warnings outlined on the label pictured to
the left. This label is also located on the water heater
near the top of the tank.
Time/Temperature Relationship in Scalds
Temperature
Time to Produce a Serious Burn
120 °F (49 °C)
125 °F (52 °C)
130 °F (54 °C)
135 °F (57 °C)
140 °F (60 °C)
145 °F(63 °C)
150 °F (66 °C)
155 °F (68 °C)
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
There is a Hot Water SCALD Potential if the
water temperature thermostat is set too
high. Households with small children,
disabled or elderly persons may require a
120 °F (49 °C) or lower thermostat setting to
prevent contact with "HOT" water.
CAUTION
The thermostat has been set at the factory
to 125 °F (51.7 °C) or lower to reduce the risk
of scald injury.
Fig. 1
06
More than 5 minutes
1-1/2 to 2 minutes
About 30 seconds
About 10 seconds
Less than 5 seconds
Less than 3 seconds
About 1-1/2 seconds
About 1 second
Water Temperature Setting
The temperature of the water in the water heater can
be regulated by setting the temperature dial of the
adjustable surface mounted thermostat(s)located
behind the jacket access panel(s).
DANGER
Hotter water increases the Potential
for Hot Water SCALDS.
2 Information about the
product
2.1 Models overview
6
5
Fig. 2
1. Temperature & pressure relief valve, ¾ NPT male
2. Cold water inlet(BLUE) ½ NPT male
3. Temperature Adjustment Knob
4. Temperature & pressure relief valve discharge line
to drain
5. ¾ NPT female tapping for relief valve
6. Hot water outlet (RED) ½ NPT male
1
2
4
3