Models 427G and 427RG Installation

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Overlay Door Panel

The screw holes inside the door are hidden under a cover flap on the door gasket. It is necessary to lift the flap to insert the screws. Use as many screws as necessary to hold the door panel in place properly.

IMPORTANT NOTE: After the first three or four mounting screws are in place, but not completely tightened, close the door and check your panel fit. This is the time to make small adjustments. Once you are satisfied with the appear- ance, open the door and apply the remainder of the screws. Check all screws for tightness.

The metal frame on the glass door has numerous mounting holes on each side of the door. This is to accommodate the Sub-Zero accessory handles and provide for easy attachment of the handle through the door frame.

If you choose not to use the pre-drilled handle mounting holes, it will be necessary to fasten the handle from the rear of the door panel only, or drill one or more additional holes through the metal frame of the glass door.

The cross section illustration below shows how this hole passes through the door frame. The hole center is on the small locator groove in the front of the frame. A 1/4" (6) diameter hole is made in the front wall of the extrusion and a 13/32" (11) diameter hole through the rest of the frame.

GASKET

13/32" (11)

 

 

DIAMETER

 

GLASS

 

1/4" (6)

 

DIAMETER

subzero.com

IMPORTANT NOTE: Install screws in all the mounting holes in the door frame. The nature of the door panel with a narrow outer rim and no connecting center member requires the support provided by the glass door.

After the door panel installation is complete, apply the cover patches or plugs provided over the holes on the inside surface of the door.

The wine storage unit door is made with a sealed double wall tempered glass core. The drill must not contact this core when drilling. Be sure the hole is centered on the small groove in the front of the door frame and the drill passes squarely through the frame. If you are inexperienced with drilling, fasten the handle from the rear of the door panel only.

The cover patches or plugs are part of the insulation system on the door of the wine storage unit. Be sure to cover all the holes in the door that were used.

Door frame cross section.

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Sub-Zero 424G, 424FSG manual Models 427G and 427RG Installation Overlay Door Panel

424G, 424FSG, 427G, 427RG specifications

Sub-Zero has long been synonymous with premium refrigeration technology, and their models 427RG, 427G, 424FSG, and 424G exemplify this legacy of excellence. These refrigerators are designed for culinary enthusiasts, offering both unparalleled performance and sophisticated design.

The Sub-Zero 427RG and 427G are part of the brand's 400 series, known for their dual refrigeration systems. This technology utilizes separate cooling systems for the refrigerator and freezer compartments, which helps maintain optimal humidity levels and prevents the transfer of odors. The models feature advanced air purification systems that continuously filter and circulate air, ensuring that food stays fresher for longer. Additionally, the 427RG model comes with a glass door option, providing visibility to its premium contents while adding a stunning aesthetic to any kitchen.

In terms of storage, both 427RG and 427G models offer ample capacity with adjustable shelves and customizable bin configurations. The shelving is crafted from elegant glass, which adds a touch of sophistication. With features such as a niche drawer for fresh produce, users can easily organize their groceries while maximizing space efficiency.

The Sub-Zero 424FSG and 424G models are similarly impressive, though they come with their own set of unique features. The 424FSG, for instance, includes a full-width freezer drawer, equipped with an ice maker and ample storage space, making it ideal for those who require extra freezing capacity. The 424G, on the other hand, seamlessly integrates a clean, modern design with robust functionality. Both models benefit from an intuitive touch control system that allows for precise temperature adjustments, alongside soft-close drawers that enhance user convenience and reduce wear.

Energy efficiency is another hallmark of Sub-Zero’s design philosophy. All four models are ENERGY STAR rated, combining performance with environmentally conscious technology. This commitment to quality and sustainability extends to their use of durable materials and craftsmanship, ensuring longevity and reliability for years to come.

Whether you choose the sleek sophistication of the 427RG and 427G or the functional elegance of the 424FSG and 424G, Sub-Zero offers a refrigeration solution that balances innovation with traditional craftsmanship. These refrigerators are not just appliances; they are an investment in kitchen sophistication and food preservation excellence. With their state-of-the-art features, these models exemplify how Sub-Zero remains at the forefront of luxury refrigeration.