Section 5
MAINTENANCE AND TROUBLESHOOTING
21
5.1 MAINTENANCE INTRODUCTION
As you proceed in reading this section, it will be easy
to see that Maintenance Program for the air com-
pressor is quite minimal. The Supervisor monitors
the status of the air filter, fluid filter, and separator
elements. When maintenance to these devices is re-
quired, the Supervisor will display the appropriate
maintenance message and flash the location LED
on the graphics map as a visual reminder.
WARNING
!
DO NOT remove caps, plugs, and/or other compo-
nents when compressor is running or pressur-
ized.
Stop compressor and relieve all internal pressure
before doing so.
5.2 DAILY OPERATION
Following a routine start, observe the various Super-
visor displays to check that normal readings are be-
ing made --- previous records are very helpful in de-
termining the normalcy of the measurements.
These observations should be made during all ex-
pected modes of operation (i.e. full load, no---load,
different line pressures, cooling water tempera-
tures, etc.).
During the initial start---up or servicing of the pack-
age, fluid may have to be added to the sump vessel
to restore an adequate level. Frequent fluid addi-
tions to maintain said level would be indicative of ex-
cessive fluid consumption, and should be investi-
gated --- see the Troubleshooting Section of this
manual for probable cause and remedy.
5.3 TROUBLESHOOTING INTRODUCTION
The following information has been compiled from
operational experience with your package. It identi-
fies symptoms and diagnosis of SEVERAL probable
difficulties, but NOT ALL of those possible.
The systematic collection of operational data can-
not be over---emphasized, as it may give evidence of
the presence (or not) of a fault before it turns into a
serious breakdown --- for example, the vibrations
signature increase of a damaged bearing, or the effi-
ciency decrease of a dirty heat exchanger.
A detailed visual inspection is worth performing for
almost all problems and may avoid unnecessary
additional damage to the compressor. Always re-
member to:
1. Check for loose wiring.
2. Check for damaged piping.
3. Check for parts damaged by heat or an electrical
short circuit, usually apparent by discoloration or
a burnt odor.
Should your problem persist after making the rec-
ommended check, consult your nearest Sullair rep-
resentative or the Sullair Corporation.
5.4 TROUBLESHOOTING GUIDE --- SEE 5.4A THROUGH 5.4D FOR SPECIFIC MODELS
5.4A --- ES---8 TROUBLESHOOTING GUIDE
SYMPTOM
PROBABLE CAUSE
REMEDY
T1 HI Message
Discharge Temperature Exceeded
225˚ F (107 ˚ C) for Pre---Alarm
Discharge Temperature Exceeded
235˚ F (113˚C) for Shutdown
Ambient Temperature Exceeded
Improve local ventilation (i.e.,
105˚ F (41 ˚ C)
remote intake of process and/or
cooling air.
Fluid Level in Sump is Too Low
Check/correct fluid level.
Thermal Valve Malfunctioned
Check/replace thermal valve.
Cooler Fins are Dirty
Clean cooler fins.
Water Flow is Low (water---cooled
Check cooling water supply (i.e.,
packages only)
closed valves).
Water Temperature is High (water---
Increase water flow, lower water
cooled packages only)
temperature.
Cooler is Plugged (water---cooled
Clean tubes and/or shell --- if tube
packages only)
plugging persists, provide cleaner
water.
Temperature RTD Malfunction
Check connections from RTD.
If adequate, replace RTD.
Содержание Supervisor II
Страница 1: ...SUPERVISOR Part Number 02250071 398 eSullair Corporation INSTRUCTION MANUAL II ALL MODELS ...
Страница 6: ...Section 1 SAFETY 2 Figure 1 1 Decals ...
Страница 7: ...Section 2 SUPERVISOR II DESCRIPTION 3 Figure 2 1 Supervisor II Panel All Models Except DS 13 ...
Страница 8: ...Section 2 SUPERVISOR II DESCRIPTION 4 Figure 2 1A Supervisor Panel DS 13 ...
Страница 18: ...14 NOTES ...
Страница 22: ...18 NOTES ...
Страница 24: ...20 NOTES ...
