Marquis MQ554 Control Panel (650-0665)

Product Overview

As a retailer of hot tub spare parts, I’m offering the Marquis MQ554 control panel, a sophisticated 7/8-button interface designed for mid to high-end spas. This advanced control system supports multiple pump configurations and comprehensive spa functionality.

Key Features

• LED display system
• 7/8-button interface
• High-output capability
• Mid to high-end spa compatible
• Professional construction
• Weather-resistant design
• Advanced control options
• Multiple output support

System Capabilities

Supports control of:

• Up to 5 pumps
• 4kW heater
• 12V lighting system
• Circulation pump
• Blower function
• Ozonator
• 12 configurable outputs
• Energy management

Technical Specifications

Specification	Detail
Model Number	650-0665
Display Type	LED
Button Configuration	7/8-Button
Connection Type	8-Pin Molex
Cable Length	7 feet
Shape	Oval
Heater Capacity	4kW
Output Configuration	12 channels
Light System	12V standard
Material	UV-resistant plastic
Waterproof Rating	IPX5
Brand	Marquis

Installation Features

• Surface mount design
• Pre-sealed construction
• Standard oval cutout
• Quick-connect system
• Professional finish trim
• Integrated weatherproofing

System Integration

• Multi-pump compatibility
• Advanced diagnostic features
• Extensive programming options
• Temperature precision control
• System status monitoring
• Energy efficiency management

Control Functions

• Pump operations
• Heater management
• Lighting control
• Blower functions
• Ozonator control
• Filter cycles
• Custom programming
• Diagnostic access

Package Contents

• MQ554 Control Panel
• 7′ connection cable
• Mounting hardware
• Installation guide

SKU: 650-0665
Categories: Keypad, Keypad Overlay, Marquis Spa, Spa Controls, SpaControls

Note: This is a genuine Marquis product covered by manufacturer’s warranty. This versatile control system is ideal for spas requiring multiple output control and advanced functionality

Alternate Part Numbers

What is a Hot Tub Keypad Overlay?

A hot tub keypad overlay, also known as a spa control panel overlay, is a protective and decorative component used in hot tubs and spas. It typically consists of a thin, clear or colored piece of material, often made of durable plastic or silicone, that is designed to cover and protect the control panel or keypad of the hot tub.

Here's what a hot tub keypad overlay does:

1. Protection: The overlay acts as a protective barrier for the underlying control panel or keypad. It shields the sensitive electronics and buttons from exposure to water, chemicals, UV rays, and physical damage, such as scratches or abrasions. This helps extend the lifespan of the control panel.

2. Enhancement: Many overlays are designed with labels, graphics, and button outlines that enhance the appearance of the control panel. They often include icons or text that provide clear instructions for operating the hot tub, making it user-friendly, especially for those who may not be familiar with the hot tub's functions.

3. Customization: Hot tub keypad overlays can be customized to match the branding or style of the hot tub manufacturer. They may feature the manufacturer's logo, model name, or specific design elements. Some hot tub owners choose to customize overlays to add a personal touch to their spa.

4. Ease of Cleaning: The overlay is easier to clean and maintain than the underlying control panel. Spills, dirt, or chemical residues that come into contact with the overlay can be wiped away without affecting the control panel's functionality.

5. Replacement: Over time, keypad overlays may wear out or become damaged due to exposure to harsh spa conditions. Fortunately, they are relatively easy and cost-effective to replace when needed, allowing you to refresh the appearance of your hot tub's control panel.

When replacing a hot tub keypad overlay, it's essential to choose one that is compatible with your hot tub's make and model to ensure that the button layout and functions match the original control panel. This compatibility ensures that the overlay fits correctly and accurately represents the hot tub's settings.

In summary, a hot tub keypad overlay serves as a protective, decorative, and informative layer for the control panel, enhancing the user experience and prolonging the life of the hot tub's control system.

How do you replace a hot tub keypad overlay?

Replacing a hot tub keypad overlay is generally a straightforward process that can be done with some basic tools and careful attention. Here's a step-by-step guide on how to replace a hot tub keypad overlay:

Tools and Materials Needed:

• New keypad overlay (ensure it's compatible with your hot tub model)
• Screwdriver (usually a Phillips-head)
• Mild cleaner or rubbing alcohol
• Soft cloth or paper towels

Step-by-Step Instructions:

1. Turn Off Power: Start by turning off the power to your hot tub. This is essential for safety reasons.

2. Access the Control Panel: Depending on your hot tub's design, you may need to remove a cover or panel to access the control panel. Use a screwdriver to remove any screws or fasteners holding the cover in place.

3. Remove the Old Overlay: Carefully peel off the old keypad overlay. Begin at one corner and gently lift it away from the control panel. Take your time and be cautious not to damage the control panel or its components.

4. Clean the Control Panel: After removing the old overlay, use a soft cloth or paper towel and a mild cleaner or rubbing alcohol to clean the control panel's surface. This step ensures that the new overlay adheres properly and looks clean.

5. Prepare the New Overlay: Ensure that the new hot tub keypad overlay is clean and free of any dust or debris. If the new overlay has an adhesive backing, remove the protective film to expose the adhesive.

6. Align and Apply the New Overlay: Carefully align the new overlay with the control panel. Make sure it matches the button layout and design of the control panel. Begin by aligning one corner and gradually press the overlay onto the control panel's surface, working your way across. Smooth out the overlay to prevent air bubbles or wrinkles.

7. Secure the Control Panel Cover: If you had to remove a cover or panel to access the control panel, reattach it using the screws or fasteners you removed earlier.

8. Turn On Power: Once the new overlay is securely in place, and the control panel cover is reattached, turn the power back on at the main circuit breaker.

9. Test the Keypad: Test the keypad buttons to ensure they function correctly. Press each button to verify that it corresponds to the correct function on the hot tub.

10. Final Cleaning: After installation and testing, wipe down the new overlay with a clean, dry cloth to remove any fingerprints or residue.

You've now successfully replaced your hot tub's keypad overlay. Make sure to use a compatible overlay, and exercise caution during the replacement process to avoid damaging the control panel.