5
tYpIcal InstallatIons

Get to Know Your water heater - Gas Models

a vent pipe
B drafthood
c anode
d hot water outlet
e outlet
f roof jack
G Gas supply
h Manual Gas shut-off valve
I Ground joint union
* Install In accordance
wIth local codes.
* drIp leG as requIred
BY local codes.
fIGure 1.
j drip leg (sediment trap)
K Inner door
l outer door
M union
n Inlet water shut-off valve
o cold water Inlet
p Inlet dip tube/nipple
q temperature-pressure relief valve
r rating plate
S Flue Bafe
t thermostat
u drain valve
v pilot and Main Burner
w flue
X drain pan
Y thermostat shield (optional)
Z air Intake screen
TherMostat
shIeld
(optIonal)
Y
vent terMInatIon
of roof jacK

whIte-rodGers roBertshaw

(v) pIlot & MaIn Burner
Install therMal eXpansIon
tanK or devIce If water
heater Is Installed In a
closed water sYsteM.
vacuuM
relIef
valve
Install per
local codes
* all pIpInG MaterIals to Be
supplIed BY custoMers.
* 50 gallon unit has top connections and
no side connection as shown here.