Specifications

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12 11
Armstrong International
IOM-706
Flo-Direct Water Heater
Page 12 of 45
Note: This pattern is for
heaters with 16 bolts.
24-bolt patterns should be
tightened similarly.
4
Remove top plate from
lower canister.
6
Install all bolts and start
nuts. Liberal use of an anti-
sieze compound is strongly
recommended.
7
Tighten all bolts using
pattern shown or similar.
8
Attach canister sections as
for a small heater below.
5
Position top plate on
top of upper canister
with holes aligned.
Attach as shown
to keep plate
approximately level.
Orient so union in fuel
line can be connected.
Note: "Gas" and "fuel" are
used interchangeably in
this document.
Note: Top plates on largest
heaters have lifting lugs.