TWP/TWB200 – TWP/TWB9000
73
Excessive Air Loss On Regenerating Tower
- Purge pressure set too high: check specifications and adjust.
- Repressurization solenoid leaking: repair, clean, or replace.
- Inlet valve leaking or not functioning: See inlet valve not functioning.
- Leaking check valve: repair, clean, or replace.
- Leaking or inoperative control solenoid: repair or replace.
- Defective controller: repair or replace.
Exhaust Valve On Drying or Repressurizing Tower Leaking
- Valve dirty: clean valve.
- Defectve diaphragms or seals: rebuild valve or replace.
- Leaking control solenoid: repair or replace.
Excessive Pressure Drop
- Prefilter or afterfilter fully saturated or collapsed: replace element.
- Desiccant contaminated with oil: replace desiccant.
- Excessive flow: reduce air flow rate to within product specs.
Unit Does Not Fully Pressurize
- Purge rate too low: Adjust purge pressure setting.
- Exhaust valve leaking: see exhaust valve leaking.
- Purge orifice or repressurization valve plugged: clean.
Back Pressure In Regenerating Tower
- Clogged mufflers: clean, repair, or replace.
- Check valve leaking: clean, repair, or replace.
- Purge flow too high: adjust purge pressure.
- Leaking inlet valve: See inlet valve not functioning.
Inlet or Exhaust Valve Not Functioning
- Bad seals or solenoid: rebuild valves with available kits or replace.
- No output from controller: replace fuse or controller.
- Valve dirty: rebuild or clean.
Blower not operating (TWB dryers only)
- Overload tripped: clogged blower inlet filter; replace.
- Blower deadheaded: determine cause.
- V-Belts broken: replace.
Amp draw is over nameplate rating (TWB4000-9000 onl)
- Air flow through blower is too high: choke off blower manual control valve.
Please note: When factory assistance is required, always provide serial number, model number, and full
description of problem.
Содержание Airtek TWB1000
Страница 1: ...1 Externally Heated Blower Purge Desiccant Dryers User Manual Models TWP TWB200 TWP TWB9000...
Страница 9: ...TWP TWB200 TWP TWB9000 9 TWP Desiccant Dryer Operation TWB Desiccant Dryer Operation...
Страница 10: ...TWP TWB200 TWP TWB9000 10 FLOW SCHEMATIC MODELS TWP200 300 DWG FS11682 Rev...
Страница 11: ...TWP TWB200 TWP TWB9000 11 FLOW SCHEMATIC MODELS TWP400 800 DWG FS11683 Rev...
Страница 12: ...TWP TWB200 TWP TWB9000 12 FLOW SCHEMATIC MODELS TWP1000 1500 DWG FS11684 Rev...
Страница 13: ...TWP TWB200 TWP TWB9000 13 FLOW SCHEMATIC MODELS TWP2000 9000 DWG FS11685 Rev...
Страница 14: ...TWP TWB200 TWP TWB9000 14 FLOW SCHEMATIC MODELS TWB200 800 DWG FS11686 Rev...
Страница 15: ...TWP TWB200 TWP TWB9000 15 FLOW SCHEMATIC MODELS TWB1000 1500 DWG FS11687 Rev...
Страница 16: ...TWP TWB200 TWP TWB9000 16 FLOW SCHEMATIC MODELS TWB2000 9000 DWG FS11688 Rev...
Страница 17: ...TWP TWB200 TWP TWB9000 17 WIRING DIAGRAM STANDARD CONTROLLER...
Страница 18: ...TWP TWB200 TWP TWB9000 18 WIRING DIAGRAM STANDARD CONTROLLER...
Страница 19: ...TWP TWB200 TWP TWB9000 19 WIRING DIAGRAM STANDARD CONTROLLER...
Страница 20: ...TWP TWB200 TWP TWB9000 20 WIRING DIAGRAM STANDARD CONTROLLER...
Страница 21: ...TWP TWB200 TWP TWB9000 21 PANEL LAYOUT STANDARD CONTROLLER...
Страница 38: ...TWP TWB200 TWP TWB9000 38 Service Screen...
Страница 71: ...TWP TWB200 TWP TWB9000 71...