The short answer
The brand on this cabinet is spelled Blomberg; "Bloomberg" is a common misreading of the badge, and this page covers the same appliances. It is written for the integrated, panel-ready installation, where a leak inside a built-in housing is hidden by the furniture, so it reaches the cabinet floor and the kitchen carcass before anyone sees water.
What you are seeing
- The fault is only visible once the furniture door in front of the cabinet is opened
- Water pooling under the crisper drawers inside the fridge
- A sheet of ice forming on the floor of the freezer section
- Water running out under the door onto the room floor
- Water at the back of the cabinet rather than the front
- Water appearing only every few hours rather than continuously
- Body: Where the water collects identifies the path: The fault is only visible once the furniture door in front of the cabinet is opened. Water pooling under the crisper drawers inside the fridge. A sheet of ice forming on the floor of the freezer section. Water running out under the door onto the room floor. Water at the back of the cabinet rather than the front. Water appearing only every few hours rather than continuously.
Causes, most likely first
- A leak hidden inside the housing — Why: unlike a freestanding cabinet, nothing is visible until the water has travelled, so a blocked drain shows first as a damp carcass base or a lifting plinth rather than as a puddle.
- An evaporation tray that cannot be seen or reached — Why: the tray is inside the housing, so it can overflow for weeks unnoticed, and the first sign is usually damage to the furniture rather than to the appliance.
- A blocked defrost drain channel — Why: debris and ice plug the small drain at the base of the evaporator, so meltwater backs up and appears under the crisper drawers first; this is the leading cause by a wide margin.
- A door that is not sealing — Why: warm moist air produces far more frost than the drain was designed for, so the same drain that coped for years starts to overflow.
- The evaporation tray dislodged — Why: the tray above the compressor catches meltwater, and knocked out of place when the cabinet was moved it puts the water straight onto the floor.
- A cabinet that is not level — Why: a cabinet tipped forward sends meltwater to the door rather than to the drain, so the drain never sees it.
- Body: Ranked for a frost-free cabinet with a defrost drain: First, A leak hidden inside the housing: unlike a freestanding cabinet, nothing is visible until the water has travelled, so a blocked drain shows first as a damp carcass base or a lifting plinth rather than as a puddle. Second, An evaporation tray that cannot be seen or reached: the tray is inside the housing, so it can overflow for weeks unnoticed, and the first sign is usually damage to the furniture rather than to the appliance. Third, A blocked defrost drain channel: debris and ice plug the small drain at the base of the evaporator, so meltwater backs up and appears under the crisper drawers first; this is the leading cause by a wide margin. Fourth, A door that is not sealing: warm moist air produces far more frost than the drain was designed for, so the same drain that coped for years starts to overflow. Fifth, The evaporation tray dislodged: the tray above the compressor catches meltwater, and knocked out of place when the cabinet was moved it puts the water straight onto the floor. Sixth, A cabinet that is not level: a cabinet tipped forward sends meltwater to the door rather than to the drain, so the drain never sees it.
What to check, in order
- check the carcass base and the plinth for damp before assuming the cabinet is dry, because a built-in hides its leaks.
- empty the crisper drawers and look underneath them, because water there is the signature of a blocked drain.
- find the drain hole at the base of the rear wall and check it is clear.
- test the door seal with a paper strip, since excess moisture is what overwhelms a drain in the first place.
- Body: Follow the meltwater path from the evaporator forward: First, check the carcass base and the plinth for damp before assuming the cabinet is dry, because a built-in hides its leaks. Second, empty the crisper drawers and look underneath them, because water there is the signature of a blocked drain. Third, find the drain hole at the base of the rear wall and check it is clear. Fourth, test the door seal with a paper strip, since excess moisture is what overwhelms a drain in the first place.
Checks you can do yourself
- Open the furniture front fully and inspect the appliance door, the plinth grille and the housing before touching the cabinet itself — Tools: torch — Time estimate: a few minutes
- Unplug the cabinet, remove the crisper drawers and dry the compartment beneath them — Tools: towels — Time estimate: a few minutes
- Find the small drain hole at the base of the rear wall and clear it gently with a flexible plastic tube — Tools: flexible plastic tube — Time estimate: a few minutes
- Flush a little warm water down the drain and check it appears in the tray at the back — Tools: jug of warm water — Time estimate: a few minutes
- Close the door on a paper strip at several points to confirm the gasket is sealing — Tools: paper strip — Time estimate: a few minutes
- Body: This is maintenance rather than repair: Open the furniture front fully and inspect the appliance door, the plinth grille and the housing before touching the cabinet itself (torch; a few minutes). Unplug the cabinet, remove the crisper drawers and dry the compartment beneath them (towels; a few minutes). Find the small drain hole at the base of the rear wall and clear it gently with a flexible plastic tube (flexible plastic tube; a few minutes). Flush a little warm water down the drain and check it appears in the tray at the back (jug of warm water; a few minutes). Close the door on a paper strip at several points to confirm the gasket is sealing (paper strip; a few minutes).
Safety first
Safety
A refrigerator holds food safely at 40 °F (4 °C) or below. Unplug the appliance or switch off its breaker before removing any panel. A capacitor can hold a charge after the power is off. Clear a drain with a soft flexible tube, never with wire or a screwdriver: refrigerant tubing runs behind it. Water on the floor beside an appliance is an electrical hazard, so isolate before mopping. unplug-before-service fridge-40f
When to stop and call a technician
These need a technician: The housing, the plinth ventilation or the furniture coupling need adjusting, which is joinery as much as appliance work. Water returns after the drain has been cleared and the seal checked. The drain will not clear with a soft flexible tube. Clean water appears at the back where a supply line or filter runs. The housing, the plinth ventilation or the furniture coupling need adjusting, which is joinery as much as appliance work Water returns after the drain has been cleared and the seal checked The drain will not clear with a soft flexible tube Clean water appears at the back where a supply line or filter runs
Nearest pages of the same kind
What this page does not cover
This page is generalized across every refrigerator sold under the Blomberg name: it separates neither the integrated panel-ready cabinets from the freestanding ones and the fixed-door couplings from the sliding ones, and it names no individual model. Where a family- or model-specific page exists it is linked here and it outranks this one for that machine; at present no page beneath this one narrows to a single family, so treat the ranking above as the brand-level pattern rather than a reading of your serial plate. The brand is spelled Blomberg; this page exists because the badge is widely misread, and it covers the same cabinets from the integrated, built-in installation. The Blomberg-spelled pages cover the freestanding installation and the deeper diagnostic tier. For the other faults that turn up on this machine, start from Common Bloomberg Refrigerator Problems.
Links down: - [The same cabinets, spelled Blomberg — freestanding installation](/blog/blomberg-refrigerator-problems) - [The same cabinets — after the basic checks](/blog/blomberg-refrigerator-problems-2)
Related pages
- Common Bloomberg Refrigerator Problems
- Bloomberg Refrigerator: Abnormal Noise or Vibration
- Bloomberg Refrigerator: Controls, Display or Error Code
- Bloomberg Refrigerator: Not Cooling or Not Freezing
- Bloomberg Refrigerator: Door, Latch or Seal Fault
- Bloomberg Refrigerator: Ice Maker Fault
- Bloomberg Refrigerator: Will Not Start or No Power
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.