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13–10–613 SP Page 55
SECTION 9
TROUBLE SHOOTING
SYMPTOM
POSSIBLE CAUSE
REMEDY
Compressor fails to start.
1.
Wrong lead connections.
1.
Change leads.
2.
Blown fuses in control
2.
Replace fuse.
box.
3.
Motor starter overload
3. Reset and investigate
heaters tripped.
cause of overload.
4.
Pressure in reservoir.
4.
Inspect blowdown valve.
and muffler.
5.
Read error message on
5.
Take appropriate action.
control panel.
See Section 4.
6.
Remote Contact is open
6.
Replace switch or jumper.
(terminals 6 & 9).
Compressor starts but
1.
High discharge temperature.
1.
See “High Discharge
stops after a short time.
Air Temperature,” this
section, page 56.
2.
High discharge
2.
Replace switch.
temperature
switch
malfunction.
3.
Blown fuse in starter/
3.
Replace fuse
control box.
(investigate if fuses
continue to blow).
4.
Motor starter overload
4.
Reset and investigate
heaters trip.
cause of overload.
Compressor does not
1.
Improperly adjusted
1.
Refer to Section 4
unload (or load).
control.
and adjust control.
2.
Air leak in control
2.
Determine source of
lines.
leak and correct.
3.
Restricted control line.
3.
Clean control lines.
4.
Blowdown valve malfunction.
4.
Repair, clean or replace
valve.
Compressor cycles from
1.
Insufficient receiver capacity.
1.
Increase receiver size.
load to unload excessively.
2.
Restriction in control tubing.
2.
Inspect and clean control
tubing.
Summary of Contents for ELECTRA-SAVER EAYQ E
Page 15: ...13 10 613 SP Page 6 DECALS 206EAQ077 212EAQ077 218EAQ077 211EAQ077 207EAQ077 ...
Page 16: ...13 10 613 SP Page 7 DECALS 216EAQ077 217EAQ077 222EAQ077 221EAQ077 208EAQ077 ...
Page 31: ...13 10 613 SP Page 22 FIGURE 4 2 FLOW CHART FOR SET UP PROGRAMMING ...
Page 48: ...13 10 613 SP Page 39 FIGURE 4 13 WIRING DIAGRAM 202EAY546 Ref Drawing ...
Page 75: ......