Ọrọ Iṣaaju
This manual provides comprehensive instructions for the installation, operation, and maintenance of the PECO Industrial Multi-Stage Temperature Controller, Model TH109-009. Designed for industrial applications, this controller accurately manages temperature within a range of 40-100°F and features a NEMA 4X enclosure for robust protection in harsh environments. Please read this manual thoroughly before installation and operation to ensure safe and efficient use of the device.
Alaye Aabo
Always adhere to the following safety precautions to prevent injury or damage to the equipment:
- Ge Agbara: Always disconnect power to the unit before performing any installation, wiring, or maintenance. Failure to do so may result in electrical shock or equipment damage.
- Oṣiṣẹ ti o peye: Installation and servicing should only be performed by qualified and authorized personnel in accordance with all local and national electrical codes.
- Ilẹ-ilẹ ti o tọ: Ensure the controller is properly grounded to prevent electrical hazards.
- Awọn ipo Ayika: Do not expose the controller to conditions outside its specified operating range (e.g., extreme temperatures, excessive humidity) unless explicitly stated as permissible for the NEMA 4X rating.
- Iduroṣinṣin Apakan: Do not operate the unit if any components appear damaged or compromised.

Figure 1: PECO TH109-009 Temperature Controller. This image displays the robust design of the controller, highlighting its NEMA 4X enclosure and the prominent temperature adjustment dial.
Eto ati fifi sori
Follow these steps for proper installation of the TH109-009 controller:
- Ibi Igbesoke: Select a mounting location that is stable, free from excessive vibration, and within the specified ambient temperature range. Ensure adequate clearance for wiring and maintenance. The NEMA 4X enclosure provides protection against dust, dirt, and water ingress, making it suitable for harsh industrial environments.
- Gbigbe Ẹka naa: Securely mount the controller to a flat surface using appropriate fasteners through the mounting holes provided on the enclosure.
- Asopọmọra:
- Ensure all power is disconnected before wiring.
- Open the enclosure cover carefully.
- Connect power supply wires to the designated terminals inside the controller. Refer to the wiring diagram located inside the enclosure cover for specific connections.
- Connect the load (e.g., heating or cooling equipment) to the appropriate output terminals.
- Rii daju pe gbogbo awọn asopọ wa ni wiwọ ati aabo.
- Properly ground the unit as per local electrical codes.
- Sensor Bulb Placement: Position the temperature sensing bulb in the area where temperature control is required. Ensure the bulb is not directly exposed to drafts or radiant heat sources that could affect accurate readings. The coiled design allows for flexible placement.
- Ti Àpótí Pa: Once wiring is complete and verified, securely close the enclosure cover to maintain the NEMA 4X rating.
Awọn ilana Iṣiṣẹ
The TH109-009 controller is designed for straightforward operation:
- Agbara Tan: After installation and wiring are complete, restore power to the unit.
- Ṣeto iwọn otutu: Rotate the large black dial on the front of the controller to the desired temperature setting. The dial is marked in degrees Fahrenheit, ranging from 40°F to 100°F.
- Olona-Stage isẹ: Eyi jẹ ọpọlọpọ-stage controller, meaning it can activate different heating or cooling stages based on the temperature deviation from the setpoint. The specific staging logic is internal and designed to maintain the set temperature efficiently.
- Abojuto: The controller will automatically activate or deactivate connected equipment to maintain the set temperature. No further user intervention is typically required during normal operation.
Itoju
The PECO TH109-009 is designed for minimal maintenance, but periodic checks are recommended:
- Ninu: Periodically wipe the exterior of the enclosure with a damp cloth to remove dust and dirt. Do not use abrasive cleaners or solvents. Ensure the enclosure remains sealed.
- Awọn isopọ: Annually, or as required by your facility's maintenance schedule, disconnect power and inspect all electrical connections for tightness and signs of corrosion. Re-tighten if necessary.
- Sensor Bulb: Ensure the temperature sensing bulb is clean and free from obstructions or buildup that could impede accurate temperature sensing.
- Iduroṣinṣin Apoti: Check the NEMA 4X enclosure for any signs of damage, cracks, or compromised seals that could affect its protective rating.
Laasigbotitusita
Tọkasi tabili ni isalẹ fun awọn ọran ti o wọpọ ati awọn solusan agbara wọn:
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Alakoso ko ṣiṣẹ lori. | No power supply; incorrect wiring; internal fuse blown. | Check power source; verify wiring connections (refer to wiring diagram); consult qualified electrician for fuse replacement. |
| Iwọn otutu ko tọju. | Incorrect setpoint; faulty sensor bulb; connected equipment malfunction; improper load wiring. | Verify setpoint on dial; inspect sensor bulb for damage/placement; check operation of connected heating/cooling equipment; confirm load wiring. |
| Erratic temperature readings. | Sensor bulb dirty or improperly placed; external drafts/heat sources affecting bulb. | Clean sensor bulb; reposition bulb away from interference; ensure stable environment around bulb. |
| Enclosure shows signs of moisture ingress. | Damaged seal; loose cover screws. | Inspect and replace damaged seals; tighten cover screws securely. |
If the problem persists after attempting these solutions, contact PECO customer support or a qualified service technician.
Awọn pato
- Awoṣe: TH109-009
- Brand: PECO
- Iwọn otutu: 40°F de 100°F
- Iwọn Apoti: NEMA 4X (Dust-tight, water-tight, corrosion-resistant)
- Iru Iṣakoso: Olona-Stage iwọn otutu Iṣakoso
- Awọn ibeere Agbara: Refer to product label or internal wiring diagram for specific voltage ati ampigba.
- Ìwúwo: Approximately 0.01 ounces (as per product specifications, note this might be a placeholder or shipping weight, actual operational weight may vary slightly)
- Awọn iwọn: (Not provided in input, typical for industrial controllers)
Atilẹyin ọja ati Support
PECO products are manufactured to high-quality standards. For specific warranty information, please refer to the warranty card included with your product or visit the official PECO website. For technical support, replacement parts, or service inquiries, please contact PECO customer service directly. Ensure you have your model number (TH109-009) and serial number (if applicable) ready when contacting support.
PECO Official Webojula: www.peco.com (Eksample link, actual URL le yatọ)





