Installation / Operation Instruction Manual

Installation (Water Connections) continued-

Hydrogen gas can be produced in an operating water heater that has not

had water drawn from the tank for a long period of time (generally two

weeks or more). Hydrogen gas is extremely flammable. To prevent the

possibility of injury under these conditions, we recommend the hot water

faucet to be open for several minutes at the kitchen sink before you use

any electrical appliance, which is connected to the hot water system. If

hydrogen is present, there will be an unusual sound such as air escaping

through the pipes as hot water begins to flow. Do not smoke or have

open flame near the faucet at the time it is open.

This water heater can deliver scalding temperature water at any faucet in the

system. Be careful whenever using hot water to avoid scalding injury. Certain

appliances such as dishwashers and automatic clothes washers may require

increased temperature water. By setting the thermostat on this water heater

to obtain the increased temperature water required by these appliances, the

potential for scald injury increases. To protect against injury, you should

install an ASSE approved mixing valve in the water system. This valve will

reduce point of discharge temperature by mixing cold and hot water in branch

supply lines. Such valves are available from the manufacturer of this water

heater or a local plumbing supplier. Please consult with a plumbing

professional.

APPROXIMATE TIME/TEMPERATURE RELATIONSHIPS IN SCALDS

120°F (49°C) More than 5 minutes

125°F (52°C) 1½ 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 1½ seconds

155°F (68°C) About 1 second

WARNING

(52°C) can cause severe burns

are at highest risk of being

Children, disabled and elderly

instantly or death from scalds.

Water temperature over 125°F

Feel water before bathing or

before setting temperature

available.

showering.

Temperature limiting valves are

Review this instruction manual

at water heater.

scalded.