And Log Sheets - Carrier AquaForce B Series Controls, Start-Up, Operation, Service And Troubleshooting Instructions

Month
Date
Operator
UNIT SECTION
Change Oil Filter (Screw Compressors)
Send Oil Sample Out for Analysis
Leak Test
Compressor
Check Oil Separator Heater
Check Oil Filter Pressure Drop
Check Glycol Concentration
Inspect and Clean Evaporator Tubes
Inspect Evaporator Heater
Inspect Relief Valves
Evaporator Leak Test
Record Water Pressure Differential (PSI)
Check glycol concentration
Eddy Current Test
Leak Test
Inspect and Clean Condenser Coils
Condenser
Check condenser fan operation and condition
Inspect Relief Valves
General Cleaning and Tightening Connections
Check Pressure Transducers for Accuracy
Controls
Verify Flow Switch Operation
Confirm Accuracy of Thermistors
General Tightening and Cleaning Connections
Electrical
Inspect All Contactors
Check Refrigerant Charge
Verify Operation of EXVs
Check moisture indicating sight glass
System Check refrigerant joints and valves for leaks
Check filter drier for pressure drop
Check chilled water strainers
Record System Superheat
Compressor VFD Clean or replace drive filters
Check cooling fan operation
All VFD
Verify heat sinks are clear of debris
NOTE: Equipment failures caused by lack of adherence to the Maintenance Interval Requirements are not covered under warranty.
APPENDIX G — MAINTENANCE SUMMARY AND LOG SHEETS
30XV Monthly Maintenance Log
ACTION UNIT
yes/no
yes/no
yes/no
yes/no
amps
yes/no
yes/no
PSI
yes/no
yes/no
yes/no
yes/no
yes/no
yes/no
yes/no
yes/no
yes/no
yes/no
yes/no
yes/no
deg. F
yes/no
yes/no
yes/no
1 2 3 4
/ / / / / / / / /
5 6 7 8 9
/ / / / / / / /
ENTRY
Year 1 then As Needed
Annually
Every 3 months
Every 3 months
Annually
Every 3 - 5 Years
Annually
Annually
Annually
Every 3 - 5 Years
Every 3 months
Annually
Annually
Every 3 months
Annually
Annually
Annually
Annually
Every 3 months
Annually
Annually
Every 3 months
10 11 12
/ / / / / / /