Data Aire gForce DX - Maintenance and Inspection Checklist; MAINTENANCE;INSPECTION CHECKLIST

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9.0 MAINTENANCE/INSPECTION CHECKLIST
MAINTENANCE/INSPECTION CHECKLIST
(NOTE: Maintenance/inspection items are monthly unless otherwise specified.)
Evaporator Model No.:
Evaporator Serial No.:
Technician:
Date:
Temperature/Humidity set at:
°F % RH
Air Filters:
☐ Inspect and replace (if required)
☐ Inspect grille area and ensure unrestricted
Air Distribution Section
☐ Check restriction of grilles and discharge
louvers
Electrical Section
☐ Inspect fuses
☐ Inspect/tighten all wire connections
☐ Inspect contactor operation
☐ Check operation sequence
☐ Check calibration of change over thermostat
(Energy Saver system only)
Controls
☐ Check unit control operation
☐ Check operation of the following:
☐ High water alarm
☐ Pressure differential switch
☐ Fan current sensing switch
EC Plug Fan Section:
☐ Check plug fan wheel movement to be free and clear of any debris
Record motor voltage Record motor amp draw
Fan#1 L1 V L2 V L3 V L1 A L2 A L3 A
Fan#2 L1 V L2 V L3 V L1 A L2 A L3 A
Fan#3 L1 V L2 V L3 V L1 A L2 A L3 A
Record fan wheel speed (RPM) Fan#1 RPM Fan#2 RPM Fan#3 RPM
Humidifier (Steam Generator) is equipped:
☐ Inspect drain valve/trap/drain line ☐ Check for leaks (make-up water/hoses)
☐ Check humidifier canister (replace if needed) ☐ Check and clean fill strainer
☐ Check operation
Record humidifier amp draw L1 A L2 A L3 A