Installation, Operation and Maintenance Manual - Data Aire

MAINTENANCE/INSPECTION CHECKLIST
Evaporator Model # ________________ Evaporator Serial # ____________
Technician: _______________________
Date: _________________
Electrical Section
___ Inspect fuses
___ Inspect wire connections
___ Inspect contactors
Controls
___ Circle control type: Mini DAP-II Mini DAP-III DAP-III
___ Check unit control operation
Check operation of the following:
___ High water alarm
___ Pressure differential switch
___ Air fl ow switch
Air Filters
___ Inspect and replace (if required)
___ Inspect grille area and ensure unrestricted
Blower Section
___ Check blower wheel movement to be free and clear of any debris
___ Check belt tension and condition (replace if required)
___ Check bearings
___ Check sheave/pulley alignment
___ Check motor mount/alignment
___ Record motor amp (draw) L1 ____ L2 ____ L3 ____
Humidifi er (steam generator)
___ Inspect drain valve/trap/drain line
___ Check for leaks (make-up water/hoses)
___ Check humidifi er canister (replace if needed)
___ Check and clean fi ll strainer
___ Check operation
___ Record humidifi er amp draw L1____ L2 ____ L3 ____
Reheat
___ Inspect element (and clean if required)
___ Check wiring
___ Record amps ____
Refrigeration Piping
___ Check for lines (leaks/lines secure)
___ Check capillary lines
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