Carrier AquaForce 30XV400 User Manual

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APPENDIX G — MAINTENANCE SUMMARY AND LOG SHEETS
30XV Monthly Maintenance Log
NOTE: Equipment failures caused by lack of adherence to the Maintenance Interval Requirements are not covered under warranty.
Month 123456789101112
Date / / / / / / / / / / / / / / / / / / / / / / / /
Operator
UNIT SECTION ACTION UNIT ENTRY
Compressor
Change Oil Filter (Screw Compressors)
yes/no Year 1 then As Needed
Send Oil Sample Out for Analysis
yes/no Annually
Leak Test
yes/no
Check Oil Separator Heater
Every 3 months
Check Oil Filter Pressure Drop
Every 3 months
Check Glycol Concentration
Annually
Evaporator
Inspect and Clean Evaporator Tubes
yes/no Every 3 - 5 Years
Inspect Evaporator Heater
amps Annually
Inspect Relief Valves
yes/no Annually
Leak Test
yes/no
Record Water Pressure Differential (PSI)
PSI
Check glycol concentration
Annually
Eddy Current Test
yes/no Every 3 - 5 Years
Condenser
Leak Test
yes/no
Inspect and Clean Condenser Coils
yes/no
Check condenser fan operation and condition
Every 3 months
Inspect Relief Valves
yes/no
Controls
General Cleaning and Tightening Connections
yes/no Annually
Check Pressure Transducers for Accuracy
yes/no Annually
Verify Flow Switch Operation
yes/no Every 3 months
Confirm Accuracy of Thermistors
yes/no Annually
Electrical
General Tightening and Cleaning Connections
yes/no Annually
Inspect All Contactors
yes/no Annually
System
Check Refrigerant Charge
yes/no Annually
Verify Operation of EXVs
yes/no
Check moisture indicating sight glass
Check refrigerant joints and valves for leaks
Every 3 months
Check filter drier for pressure drop
Annually
Check chilled water strainers
Annually
Record System Superheat
deg. F
Compressor VFD
Clean or replace drive filters
yes/no
All VFD
Check cooling fan operation
yes/no
Verify heat sinks are clear of debris
yes/no Every 3 months

Carrier AquaForce 30XV400 Specifications

General

Brand	Carrier
Model	AquaForce 30XV400
Category	Chiller
Language	English