A
XES SC MANUAL
IOM-58
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June 14 R5
3.
Check flue outlet pressure on indoor unit to make sure that it does not exceed the maximum
shown on the nameplate. (See maximum overfire pressure).
4.
When the unit start up is complete, re-check the amperage draw of each motor (i.e., after an air
balance).
5.
Ensure that the safety controls are operative, i.e., flame ignition control, high limit, etc. (See
specification sheets on all controls). Recheck setting of all limits and temperature controls.
UNIT SHUT-DOWN INSTRUCTIONS
Service Shut Down
1.
Set the thermostat in the “OFF” position.
2.
Close the manual firing valve in the manifold on gas fired heaters or the manual oil valve on oil
fired heaters.
3.
If the unit was firing at the time of shut down allow the main blower to run for a sufficient
period to cool off the heat exchanger.
4.
Set the unit “ON-OFF” toggle switch to the “OFF” position.
5.
Set the main power disconnect switch to the “OFF” position.
CAUTION: If the unit is to be off for an extended period of time, close the manual shut off
valve.
