State PR6 40 NHDST2 - Manual (Page 20)

20
Installing the New Water Heater (cont’d)
Step 20. At arm’s length away, set the thermostat to desired
setting. The mark ( ▼) HOT indicative of approx.
120°F is preferred starting point. If hotter water is
desired see the “Temperature Regulation” section
in this manual.
Step 21. Replace the outer door if not replaced in step 17.
Step 22. Remove adhesive label found in conversion kit
and place next to the model rating plate. Mark
label indicating for which type gas the water
heater is now equipped.
“Fuel” Conversion Instructions
From Propane (L.P.) Gas To
Natural Gas
To convert from Propane (L.P.) gas to Natural gas, follow
the “Fuel” Conversion Instructions From Natural Gas to
Propane (L.P.) Gas” section except in Step 5, use orifice
“E”, marked “NAT.”. In Step 6 use pilot orifice “G”, silver
color and in Step 8 turn control screw “B” in Figure 6
clockwise ( ) to stop. Screw must be in “OUT” posi-
tion for Natural gas.
See “Instruction Label” for orifice sizes.
Maximum Supply Pressure:
10.5 ″ W.C. For Nat. Gas.
13 ″ W.C. for Propane (L.P.) Gas
Minimum Supply Pressure
5 ″ W.C. for Nat. Gas.
11 ″ W.C. For Propane (L.P.) Gas
“B”
“A” GAS CONTROL
KNOB
TEMPERATURE
ADJ. DIAL
OUT FOR NATURAL
IN FOR PROPANE (L.P.)
Figure 9
PLASTIC CAP
MANIFOLD
PILOT TUBING THERMOCOUPLE
NUT “K”
NUT “J”
NUT “H”
Figure 10a
BRACKET
MANIFOLD
BURNER
“D”
“E”
Figure 11
“G”
“F”
Figure 12
INLET
GAS
LINE
Figure 10b
PILOT DOOR
INNER DOOR
WARNING
Hotter water increases the risk of scald injury. Before
changing temperature setting see the “Temperature
Regulation” section in this manual.
WARNING
This water heater has been factory equipped to operate with
the type gas indicated in the “EQUIPPED FOR” area of the
model rating plate located near the gas control valve. The
indicated gas may be either Natural or Propane (L.P.). By fol-
lowing the conversion instructions in this manual or the
instructions near the gas control valve, the water heater must
be converted if it is to be used with the opposite gas. DO
NOT USE THIS WATER HEATER WITH ANY GAS OTHER
THAN THE ONE LISTED ON THE MODEL RATING PLATE.
Failure to use the correct gas can cause problems which can
result in DEATH, SERIOUS BODILY INJURY, OR PROPERTY
DAMAGE. If you have any questions or doubts consult your
gas supplier or gas company.