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Installation Instructions
Removing the Old Water Heater
Q Turn "OFF" the gas supply to the water heater.
AWARN,. 1
If the main gas line--all gas appliances isl
used, also shut "off" the gas at each appliance. Leave all [
gas appliances shut "off" until the water heater installation I
iscomplete, l
OTurn water to water
_OWP _9 the the
heater. Some installations requite that
the water be turned off to the entire
house,
QCheck 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.
Q Attach a to water heater drain
hose the
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.
Q 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.
G a. If you have copper piping to the water
heater, the two copper water pipes can
be cut with a hacksaw approximately
four 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.
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 I
The water passingout of the drainvalvemaybe extremely I
hot. To avoidbeingscalded,make sureall connectionsare [
[ tight and that the water flow is directed away from anyI
I pers°n" I
ACAUTION I
Mineral buildupor sedimentmay have accumulatedin the }
oldwater heater.Thiscausesthe water heater to be much I
heavier than normal and this residue, if spilledout, could
causestaining.