Armstrong International
IOM-706 V2.0
Flo-Direct Water Heater
Electrical Connections
Page 22 of 45
6
Reconnect water pressure switch
wiring on top plate to water pressure
switch on upper canister.
Upper to Lower Canister
Note
: Depending on how canister sections were oriented during
installation, wires and conduit for these connections may not be
the correct length. Rewire if necessary.
1
Thread high
temperature switch
wiring into control
panel.
RTD wiring for
modulating burner
(rarely present)
2
Reconnect
conduit.
3
Connect wires to
corresponding
number locations in
terminal block.
4
Repeat for float
switch wiring from
standpipe.
