1english, Introduction – Robinair 17801B Recovery, Recycling, Recharging Unit User Manual
Page 3
Model 17800B / 17801B Recovery/Recycling/Recharging Unit
1
ENGLISH
This manual contains important safety procedures concerning the operation, use,
and maintenance of this product. Failure to follow the instructions contained in
this manual may result in serious injury. If you are unable to understand any of
the contents of this manual, bring it to the attention of your supervisor. Do not
operate this equipment unless you have read and understood the contents of
this manual.
TABLE OF CONTENTS
Introduction....................................................................................... 2
. Glossary.of.Terms......................................................................... 2
. General.Operating.Guidelines....................................................... 3
Set.Up.Instructions............................................................................ 4
Operating.Instructions..................................................................... 10
. Recovery.Procedures.................................................................. 10
. Changing.Refrigerant.Types....................................................... 12
. A/C-R.System.Evacuation.......................................................... 14
. Recycling.Procedures.................................................................. 15
. Charging.Procedures................................................................... 16
. Correcting.An.Incomplete.Transfer............................................ 17
. Adding.Refrigerant.to.the.Tank................................................... 18
Operating.Overview........................................................................ 20
Maintenance.Procedures................................................................. 23
. Changing.the.Vacuum.Pump.Oil................................................. 23
. Changing.the.Filter-Drier............................................................ 24
. Confirming.the.Scale.Checklist.................................................. 26
. Correct.Weight.Verification......................................................... 26
. Calibrating.the.Scale................................................................... 27
. Calibrating.the.UL.Circuit.......................................................... 28
. Checking.for.Leaks..................................................................... 30
. Changing.the.Temperature.Scale................................................ 30
Operation.Guidelines...................................................................... 31
. Using.the.Control.Panel.............................................................. 31
. Keypad.Functions....................................................................... 32
. Using.the.Digital.Display............................................................ 32
. Using.the.Diagnostic.Mode........................................................ 35
. Using.Display.Codes.................................................................. 37
Replacement.Parts........................................................................... 39
Flow.Diagram................................................................................. 40
Wiring.Diagram.............................................................................. 41
Troubleshooting.............................................................................. 43
Limited.Warranty............................................................................ 47
See the Index on page 48 for a listing of all procedures and diagrams.
Introduction