1. Introducció
Thank you for choosing the Gecko in.k450 Electronic Keypad. This manual provides essential information for the safe and efficient use of your new keypad, designed for hot tub and spa control systems. Please read this manual thoroughly before installation and operation to ensure proper function and longevity of the product.
2. Informació de seguretat
Observeu sempre les següents precaucions de seguretat per reduir el risc de lesions o danys:
- Installation should be performed by a qualified technician in accordance with all local electrical codes.
- Ensure the power to the spa system is disconnected before attempting any installation, maintenance, or repair.
- Do not operate the keypad if it is damaged or appears to be malfunctioning.
- Keep the keypad clean and dry. Avoid using abrasive cleaners or solvents.
- This keypad is designed for specific Gecko spa systems. Do not attempt to use it with incompatible systems.
3. Producte acabatview
The Gecko in.k450 is a 7-button electronic keypad with an LCD display, designed for intuitive control of your hot tub functions. It features a durable overlay and connects via a 10-foot in.link cable.
Característiques del teclat:
- Dimensions: Rectangle with rounded sides, approximately 7.25 inches by 3 inches.
- Botons: On/Off, Pump 1, Pump 2, Pump 3, Light, Temperature Up (+), Temperature Down (-).
- Visualització: LCD screen for temperature, time, and system status.
- Connectivitat: 10-foot cable with in.link connector.

Figura 3.1: Frontal view of the Gecko in.k450 Electronic Keypad.

Figure 3.2: Detailed diagram of the in.k450 keypad buttons and LCD display icons.

Figure 3.3: The in.k450 keypad integrated into a hot tub control panel.
4. Configuració i instal·lació
Installation of the in.k450 keypad requires careful attention to detail and may involve modifying the existing spa shell. Professional installation is highly recommended.
Passos d'instal·lació:
- Desconnecteu l'alimentació: Ensure all power to the spa system is completely shut off at the main breaker before beginning.
- Remove Old Keypad (if applicable): Carefully detach the old keypad from its mounting. Note the existing wiring configuration.
- Preparació del forat de muntatge: The in.k450 keypad may require a specific cutout size. If replacing an older model like the k400, a significant modification to the existing opening may be necessary to accommodate the new keypad's dimensions (approximately 6 9/16" x 2 5/16" for the cutout). Use appropriate tools to create a clean and precise opening.
- Aplicar la junta: Ensure the adhesive gasket is properly seated around the keypad's perimeter to create a watertight seal.
- Insert Keypad: Carefully insert the new in.k450 keypad into the prepared opening.
- Teclat segur: From underneath, secure the keypad using the provided wing nuts onto the threaded studs. Do not overtighten.
- Connectar el cable: Route the 10-foot in.link cable to the spa pack and securely connect it to the designated port.
- Restaura l'alimentació: Once installation is complete and all connections are secure, restore power to the spa system.

Figure 4.1: Installation diagram showing cutout dimensions and mounting hardware.
5. Instruccions de funcionament
The in.k450 keypad provides intuitive control over your spa's primary functions.
Funcions del botó:
- On/Off: Powers the spa system on or off.
- Pump 1: Activates or cycles through speeds for Pump 1.
- Pump 2: Activates or cycles through speeds for Pump 2.
- Pump 3 / Blower: Activates or cycles through speeds for Pump 3 or the Blower, depending on your spa configuration.
- Llum: Turns the spa lights on or off, or cycles through light modes.
- Temp + (Up Arrow): Increases the desired water temperature set point.
- Temp - (Down Arrow): Decreases the desired water temperature set point.
Pantalla LCD:
The LCD displays the current water temperature, set temperature, time, and various icons indicating system status (e.g., pump activity, heater status, filter cycle, Smart Winter Mode, service icons).
6. Manteniment
Regular maintenance ensures the longevity and optimal performance of your keypad.
- Neteja: Netegeu la superfície del teclat amb un drap suau iamp cloth. Do not use harsh chemicals, abrasive cleaners, or solvents, as these can damage the overlay and display.
- Inspecció: Periodically check the keypad for any signs of wear, cracks, or damage to the overlay or cable.
- Integritat del cable: Ensure the in.link cable is not pinched, cut, or exposed to excessive strain.
7. Solució De Problemes
Si teniu problemes amb el teclat numèric in.k450, consulteu els problemes i solucions més comuns següents:
| Problema | Causa possible | Solució |
|---|---|---|
| Keypad is unresponsive or blank. | No power to the spa, loose cable connection, keypad malfunction. | Check spa power supply. Ensure in.link cable is securely connected to the spa pack. If problem persists, contact a qualified technician. |
| Specific pump speed (e.g., 2nd speed) does not activate. | Spa pack configuration issue, pump malfunction, wiring problem. | Verify spa pack settings. Check pump wiring. This may require professional diagnosis. |
| Uneven backlighting or poor screen readability. | Environmental factors (glare), internal display issue. | Ajustar viewing angle or ambient lighting. If backlighting is consistently poor, the display may be faulty and require replacement. |
| Keypad does not fit existing opening. | Replacement for a different sized model (e.g., k400). | The opening in the spa shell will need to be enlarged to accommodate the in.k450's dimensions. This is a common requirement when upgrading from older models. |
For issues not listed here or if troubleshooting steps do not resolve the problem, please contact Gecko customer support or a certified spa technician.
8. Especificacions
| Característica | Detall |
|---|---|
| Número de model | 0607-005012 |
| Marca | Gecko |
| Material | Plàstic |
| Color | Negre |
| Tipus de teclat | 7-Button, LCD Display |
| Longitud del cable | 10 peus |
| Tipus de connector | in.link plug |
| Dimensions (aprox.) | 7.25" x 3" (keypad face) |
| UPC | 689145864311 |
9. Informació de la garantia
For detailed warranty information regarding your Gecko in.k450 Electronic Keypad, please refer to the original purchase documentation or visit the official Gecko weblloc web. Els termes i condicions de la garantia poden variar segons la regió i el distribuïdor.
10. Atenció al client
If you require further assistance, technical support, or have questions not covered in this manual, please contact Gecko customer support through their official weblloc web o la informació de contacte proporcionada amb la compra del producte.





