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Single Stage Unitary Range
ES/ESH-LT209_10152019
INSTALLATION CHECKLIST
After all actions on the checklist are checked / completed - proceed with start up.
F
Did you install the first hanger no more than 8 inches from the burner and
tighten with the J-bolt? (J-bolt only required for the first hanger).
F
Is the weld seam facing down?
F
Is the tube system leveled?
F
Did you mount the tube couplings with the band clamp lock bolts
oriented at the 10 o' clock or 2 o' clock position?
F
Did you robustly tighten the band clamps on the tube couplings? Recommended method is to
alternate back and forth between two band clamps to ensure even torque on tube couplings.
F
Did you alternately overlap reflectors up and down as shown
in the manual? Minimum overlap is 4 inches.
F
Did you close all "S" hooks or Quick links?
F
Did you install all of the reflector support brackets supplied as shown in the
manual? e.g. One at each overlap, and one in the middle of each reflector.
F
Did you place the turbulator/flue baffle in the flue end of the heater as mentioned in
the manual? Keep baffle tube 6 o' clock and bend as mentioned in the manual.
F
Did you install end caps?
F
Did you observe clearance to combustibles for this model according
to the manual? This can also be found on the burner box.
F
Is venting in accordance with the National Fuel Gas Code, ANSI Z223.1 (NFPA
54) in the US and CSA B149.1 and B149.2 Installation Codes in Canada?
F
Did you install flex duct according to the installation manual if outside combustion air is used?
F
Did you install the gas flex connector as shown in the manual? The legally required method
is to ensure it is arranged as shown to allow for proper expansion and contraction.
F
Did you check gas pressure at inlet of gas valve? Your heater will not perform
properly if the pressure is not correct. Please check manual for reference
Note: Complete checklist before lighting the heater. Correct any conditions that do not meet these
instructions.
Summary of Contents for ES/ESH Series
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