Removing the old water heater, Awarning, A caution – Kenmore POWER MISER 153.336951 User Manual

Page 8: Installation instructidns

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Removing the Old Water Heater

^^'Turn “OFF” the gas supply to the water heater.

Installation Instructidns

AWARNING

If the main gas line shutoff serving aii gas appiiances is

used, aiso shut “OFF” the gas at each appiiance. Leave aii
^ appiiances shut “OFF” until the water heater instalia-
tion is compiete.

Disconnect the vent pipe from the draft hood where

they connect to the water heater. In most installations
the vent p^e can be lifted off after any screw or other
attached devices are removed. Dispose of the draft
hood. The new water heater has the draft hood which
must be used for proper operation.

©

(|)Turn "OFF” the water to the water

heater. Some installations require that
the water be turned off to the entire
house.

again to make sure the gas supply

is “OFF to the water heater. Then dis­

connect the gas supply connection from

the gas control valve.

© Attach a hose to the water heater drain

valve and put the other end in a floor
drain or outdoors. Open the water heater
drain valve. Open a nearby hot water
feucet which will relieve pressure in the
water heater and speed draining.

a. If you have copper piping to the water

heater, the two copper water pipes can
be cut with a hacksaw approximately
fout inches away from where they con­

nect to the water heater. This will avoid
cutting off the pipes too short.
Additional cuts can be made later if nec­
essary. Disconnect the temperature-pres­
sure relief valve drain line. When the
water heater is drained, disconnect the
hose from the drain valve. Close the
drain valve. The water heater is now
completely disconnected and ready to be
removed.

b. If you have galvanized pipe to the water

heater, loosen the two galvanized pipes
with a pipe wrench at the union in each
line. Also disconnect the piping remain­
ing to the water heater. These pieces
should be saved since they may be need­

ed when reconnecting the new water

heater. Disconnect the temperature-pres­

sure relief valve drain line. When the
water heater is drained, disconnect the
hose from the drain valve. Close the
drain valve. The water heater is now
completely disconnected and ready to be
removed.

^______________ AWARNING_________________

The water passing out of the drain valve may be extremely
hot To avoid being scalded, make sure all connections are

tight and that the water flow is directed away from any

person.

A CAUTION

Mineral buildup or sediment may have accumulated in the

old water heater. This causes the water heater to be much
heavier than normal and this residue, if spilled out, could
cause staining.

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