Modine Manufacturing HEX5 Series Installation, Parts, Service, And Maintenance Manual page 10

Optional Built‑in Disconnect & Field Wiring
1" NPT
(Remote room
thermostat if
applicable)
Sealed at factory
Load side
terminals
for factory
wiring only.
1" NPT
(Power supply)
Figure 8
Optional factory installed built-in
room thermostat.
Figure 9
10 10
Terminals
marked
"T'STAT"
Connect supply
conductors to this
side of switch
Switch
terminals
Optional factory installed
built-in disconnect.
3. Final Inspection
3.1 Before application of electrical power:
– Check that all connections are secured and
comply with the applicable wiring diagram
(see Wiring Schematics, page 11) and code
requirements.
– Confirm that the power supply is compatible with
the data plate rating of the heater.
– Remove any foreign objects from the heater.
– Install all covers and verify that all enclosures are
well secured.
– Ensure that the fan rotates freely. See Figure 6,
page 9 for proper direction of fan rotation.