A.O. Smith installation instructions Get To Know Your Water Heater - Gas Models

GET TO KNOW YOUR WATER HEATER - GAS MODELS

A	Vent Pipe	J	Inner Door		S	Thermostat
B	Draft hood	K	Outer door		T	Drain Valve
C	Anode (Not Shown)	L	Union		U	Pilot and Main Burner
D	Hot Water Outlet	M	Inlet Water Shut-off Valve		V	Flue
E	Insulation	N	Cold Water	Inlet	W	Drain Pan
F	Gas Supply Piping	O	Inlet Dip Tube		X	Piezo	Igniter
G	Manual Gas Shut-off Valve	P	Temperature	& Pressure Relief Valve	Y	Base	Filter
H	Ground Joint Union	Q	Rating Plate
I	Drip Leg (Sediment Trap)	R	Flue Baffle

INSTALL IN ACCORDANCE WITH LOCAL CODES.

DRIP LEG AS REQUIRED

BY LOCAL CODES.

ALL PIPING MATERIALS

TO BE SUPPLIED BY

(S) GAS CONTROL VALVE/	(S) GAS CONTROL VALVE/
THERMOSTAT: WHITE-RODGERS	THERMOSTAT: ROBERTSHAW

GAS CONTROL KNOB GAS CONTROL KNOB

CUSTOMERS.

TO VENT TERMINATION

ON ROOF

3

i .... ' A INSTALL THERMAL EXPANSION

TANK OR DEVICE IF WATER

HEATER IS INSTALLED IN A

CLOSED WATER SYSTEM

f

B L

WATER TEMPERATURE DIAL	WATER TEMPERATURE	DIAL
(ADJUSTING DIAL)	(ADJUSTING DIAL)

6::::::::......

		"OFF ....	PILOT ....	ON"	"OFF"	'PILOT"	'ON"
		POSITION	POSITION	POSITION	POSITION	POSITION	POSITION
J	/		TOP VIEW			TOP VIEW
R_	E
		MANIFOLD/BURNERASSEMBLY
		MAIN BURNER
			,,
			THERMOCOUPLE
				PILOTTUBE
		zQ
		/
				---MANIFOLDTUBE
F _\\	...... j/	MANIFOLD	DOOR
\,

\

\\

\	DlSCHARGEPIPE
H\	(DO NOTCAPORPLUG.)

I /"/

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