Specifications

Armstrong International
IOM-706
Flo-Direct Water Heater
Page 24 of 45
Electrical Connections
Main Power Connection
Note: If facility does not have surge and lightning protection,
Armstrong recommends both for heater.
1
Connect supply voltage to top
terminals of main fuse disconnect
inside disconnect panel.
2
Manually test each starter ("bump the
starter") to check for correct motor
rotation, as indicated on motor housing.
Note: If rotation is incorrect, change any
two phases on input side of applicable
starter and recheck.
3
Connect supply ground to grounding
lug at top right of disconnect panel.
4
Tighten all conduit connections.