The IFSd 3904 is an integrated freezer with SmartFrost technology, designed as a sliding door built-in appliance for seamless integrated use. It provides a total volume of 101 l and operates with low noise output of 33 dB(A). With four drawers, VarioSpace flexibility and LC monochrome touch controls, it offers convenient freezing performance for apertures between 87.4–89 cm high and 56–57 cm wide.

Key Features

Integrated freezer with SmartFrost for built-in use with a sliding door design.
Total volume 101 l providing dedicated frozen storage capacity.
Low noise output 33 dB(A) for quiet operation in the home.
Four drawers with VarioSpace to create flexible storage by removing drawers and glass shelves as needed (VarioSpace: yes).
Star coding **** for the freezer compartment.
Freezing capacity 8 kg/24 h to freeze up to 8 kg of food in 24 hours.
Temperature rise time 10 h helping maintain frozen goods during power interruptions.
LC monochrome display with touch electronic controls and digital temperature display for precise settings.
Visual and acoustic door alarm to indicate if the door is open.
Visual and acoustic malfunction alarm to alert in case of faults.
SmartDeviceBox interface (optional accessory) for connectivity, if the accessory is used.
Climate rating SN–ST (+10 °C to +38 °C) suitable for a range of ambient temperatures.
Reversible door hinging, right as supplied, allowing door hinge change.
Replaceable door seal to support long-term door performance.
Side-by-Side concept compatible with ceiling heating for Side-by-Side installation.
Built-in aperture dimensions of 87.4–89 / 56–57 / min. 55 cm (h / w / d) for integration.
Energy consumption 143 kWh/year (0.391 kWh/24 h) as stated.

Technical Specifications

Product name	IFSd 3904
Product type	Integrated freezer with SmartFrost, Pure
Installation type	Sliding door / built-in appliance for integrated use
Energy efficiency class	Not stated in source
Energy consumption	143 / 0.391 kWh (365 days / 24 h)
Total volume	101 l ¹
Noise output	33 dB(A)
Climate rating	SN–ST (+10 °C to +38 °C)
Aperture dimensions (h / w / d)	87.4–89 / 56–57 / min. 55 cm
Control type	LC monochrome display, touch electronic
Digital temperature display	Yes (digital temperature display)
SmartDeviceBox interface	Optional accessory
Door alarm	Visual and acoustic
Malfunction alarm	Visual and acoustic (alarm in case of malfunction)
Freezer star coding	****
Number of drawers	4 drawers, VarioSpace
VarioSpace	Yes
Freezing capacity in 24 hours	8 kg
Temperature rise time	10 h
Side-by-Side concept	Ceiling heating for Side-by-Side concept
Door hinges	Reversible door hinging, right
Door seal	Replaceable door seal
EAN number	4016803115397
Regulatory volume note	¹ In accordance with Regulation EU 2019/2016 the total volume is indicated to the nearest integer (rounded off) and the volume of the frozen compartments and refrigeration compartments to one place after the decimal point.
Last modification timestamp	09.12.2024

Additional Details

This freezer is designed for integrated installation using a sliding door system, fitting apertures with heights from 87.4 to 89 cm, widths from 56 to 57 cm and a minimum depth of 55 cm.

The VarioSpace design with four drawers allows flexible storage arrangements, while the reversible right-hand door hinging and replaceable door seal support adaptable and long-term use.

Visual and acoustic alarms provide alerts for an open door and in case of malfunction, and an optional SmartDeviceBox interface is available as an accessory for connectivity functions where used.

Frequently Asked Questions

What is the total volume of the IFSd 3904 freezer?

The total volume is 101 litres, indicated in accordance with Regulation EU 2019/2016.

How many freezer drawers does this model have?

It has four drawers and uses the VarioSpace system for flexible storage.

What are the required aperture dimensions for installation?

The aperture dimensions are 87.4–89 cm in height, 56–57 cm in width and a minimum of 55 cm in depth.

Does the freezer have alarms for safety and monitoring?

Yes, it has a visual and acoustic door alarm and a visual and acoustic alarm in case of malfunction.

What is the freezing capacity and temperature rise time?

The freezing capacity is 8 kg in 24 hours, and the temperature rise time is 10 hours.

Is the door hinging reversible?

Yes, the appliance is supplied with right-hand door hinging and the door hinging is reversible.

IFSD3904

Liebherr Pure IFSd3904 Freezer