Introduction
This manual provides essential information for the proper installation, operation, and maintenance of the Nessagro Tecmark Spa Hot Tub Air Switch, Model TBS-317. Please read these instructions thoroughly before installation and use to ensure safe and efficient operation of your spa or hot tub system.
Safety Information
- Electrical Hazard: Installation and servicing must be performed by a qualified electrician or service technician. Ensure power to the spa or hot tub is disconnected at the circuit breaker before beginning any work.
- Water Hazard: Do not install or operate this device with wet hands or while standing in water.
- Proper Use: This air switch is designed for spa and hot tub applications only. Do not use for purposes other than its intended design.
- Component Integrity: Inspect the switch for any signs of damage before installation. Do not install a damaged switch.
Setup and Installation
The Tecmark Spa Hot Tub Air Switch TBS-317 is a DPDT (Double Pole Double Throw) switch designed to control spa functions via an air button. Follow these steps for proper installation:
- Power Disconnection: Turn off all power to the spa or hot tub at the main circuit breaker. Verify power is off using a voltage tester.
- Mounting: The air switch is typically mounted through a panel or enclosure. Insert the threaded portion of the switch through the mounting hole. Secure it with the provided hexagonal nut on the opposite side. Ensure a snug fit to prevent movement.
Image: Side view of the Tecmark Spa Hot Tub Air Switch TBS-317, showing the threaded shaft and hexagonal mounting nut for secure installation.
- Air Tube Connection: Connect the air tube from your spa's air button to the small barb fitting on the air switch. Ensure the connection is secure and airtight.
- Electrical Wiring: The TBS-317 is a DPDT switch. Refer to your spa's wiring diagram for specific connections. The switch has multiple terminals for connecting power and load wires. Ensure all connections are tight and properly insulated.
Image: Side view of the Tecmark Spa Hot Tub Air Switch TBS-317, highlighting the electrical terminals for wiring and the model label (TBS317).
Image: Front view of the Tecmark Spa Hot Tub Air Switch TBS-317, displaying the 'MARK CORPORATION MADE IN U.S.A.' label.
- Testing: Once all connections are secure, restore power to the spa. Press the air button to test the functionality of the connected component (e.g., pump, blower).
Operating Instructions
The Tecmark Spa Hot Tub Air Switch TBS-317 operates in conjunction with an air button (not included). When the air button is pressed, it sends a pulse of air through the connected tube to the air switch. This air pressure activates the internal mechanism of the switch, changing its electrical state (ON/OFF) to control the connected spa component.
- Activation: Press the spa's air button firmly to activate the connected device.
- Deactivation: Press the air button again to deactivate the device.
Maintenance
The Tecmark Spa Hot Tub Air Switch TBS-317 is designed for minimal maintenance. Regular inspection is recommended to ensure optimal performance.
- Visual Inspection: Periodically check the switch and its connections for any signs of wear, corrosion, or damage.
- Air Tube Integrity: Ensure the air tube connected to the switch is free from kinks, cracks, or leaks, which could affect switch operation.
- Cleaning: If necessary, gently wipe the exterior of the switch with a dry, soft cloth. Do not use harsh chemicals or abrasive cleaners.
Troubleshooting
If you experience issues with your air switch, refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Spa component does not turn ON/OFF when air button is pressed. |
|
|
| Air switch appears physically damaged (e.g., broken tabs). | Physical stress or age. | The switch is likely compromised and requires replacement. |
Specifications
- Model: TBS-317
- Type: DPDT (Double Pole Double Throw)
- Amperage: 20 Amps
- Voltage Rating:
- 1 HP @ 125 V. AC.
- 2 HP @ 250 V. AC.
- 20 AMPS TO 277 V. AC.
- Manufacturer: Nessagro (Tecmark)
- ASIN: B01M7MBNF9
Warranty Information
For specific warranty details, please refer to the documentation provided with your purchase or contact the manufacturer, Nessagro, directly. Warranty terms typically cover defects in materials and workmanship under normal use.
Customer Support
If you require further assistance or have questions not covered in this manual, please contact Nessagro customer support. Have your product model number (TBS-317) and purchase information ready when contacting support.
You may also visit the Nessagro brand page on Amazon for additional product information.