Specifications

Armstrong International
IOM-706
Flo-Direct Water Heater
Page 10 of 45
Specifications — Storage Tank
Orientation
Water inlet
Screened vent
Manway
Outlet
Outlet for immersion
heater (2" NPT)
Lower sight glass
mount (1" NPT)
Float switch mount
for low water to
pump cutoff (if used)
Thermometer
mount
Float switch mount
for heater start
Upper sight glass
mount (1" NPT)
Float switch mount
for heater stop
Recirculation
return