Removing the old water heater, Awarning, Filling the water heater – Kenmore 153.33439 User Manual

Page 8: Installation instructions

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Installation Instructions

Removing the Old Water Heater

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

AWARNING

If the main gas line shutoff serving all gas appliances Is
used, al» shut “OFF" the gas at each appliance. Leave ^1

gas appliances shut “OFF" until the water heater installa­
tion is complete.

/^Disconnect the vent pipe from the draft hood where

' they connect to the water heater. In most installations

the vent pipe 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.

(?)

Check again to make sure the e« 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
faucet which will relieve pressure in the

water heater and speed draining.

. If you have copper piping to the water

heater, the two copper water pipes can be
cut with a hacksaw approximately 4"
away from where they connect to the
water heater. This will avoid cutting off
the pipes too short. Additional cuts can
be made later if necessary. Disconnect
the

temperature-pressure

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 discon­

nected 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. ATso disconnect the pming remain­
ing to the water heater. These pieces
should be saved since they may be need­
ed when reconnecting the new water
heater. Disconnea 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

ACAUTION

The water passing out of the drain valve may be extremely
trot To avoid being scalded, make sure all connections are
tight and that the water flow is directed away from any
person.

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.

8

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