Here’s a short and simple maintenance schedule for your Bosch GLM 20 Greentherm Professional Fridge-Freezer:

### Weekly Maintenance:
1. **Clean the Interior**: Wipe down shelves and interior surfaces with a mild soap solution.
2. **Check Temperature Settings**: Ensure the fridge is set between 35°F and 38°F, and the freezer at 0°F.
3. **Inspect Door Seals**: Check for any tears or gaps in door seals to ensure proper sealing.

### Monthly Maintenance:
1. **Clean the Condenser Coils**: Use a vacuum or brush to remove dust and debris from coils to improve efficiency.
2. **Defrost if Necessary**: If ice build-up is excessive in the freezer, manually defrost.
3. **Check Water Filter**: If applicable, inspect and replace the water filter as per manufacturer guidelines.

### Quarterly Maintenance:
1. **Inspect Drain Pan**: Check and clean the drain pan to prevent odors and potential overflow.
2. **Test Refrigerator Function**: Ensure that the fridge is operating quietly and efficiently with no unusual noises or vibrations.

### Annual Maintenance:
1. **Professional Servicing**: Consider a professional check-up to inspect components like the compressor and refrigerant levels.
2. **Update Maintenance Log**: Keep a record of all maintenance performed for future reference.

By following this schedule, you can help ensure your Bosch fridge-freezer operates efficiently and prolong its lifespan.

I don’t have the specific product spec sheet for the Bosch GLM 20 Greentherm Professional Fridge-Freezer, but I can provide general information on what you might typically expect from a professional fridge-freezer in this category.

**Bosch GLM 20 Greentherm Professional Fridge-Freezer Overview:**

1. **Overall Dimensions**:
– Height: Approximately 200 cm
– Width: About 60 cm
– Depth: Around 65 cm

2. **Cooling System**:
– Type: No Frost or Multi Airflow System for even temperature distribution.
– Temperature Range: Typically between -18°C to 8°C for the freezer and refrigerator sections.

3. **Capacity**:
– Total Volume: Generally ranges between 300 to 400 liters.
– Freezer Capacity: Around 70-100 liters.
– Refrigerator Capacity: Approximately 200-300 liters.

4. **Energy Efficiency**:
– Energy Rating: Often rated A+++ for high efficiency.
– Annual Energy Consumption: Typically estimated around 200-300 kWh.

5. **Features**:
– Smart Control System: Possible connectivity options for remote management.
– Adjustable Shelves: Glass shelves that can be configured based on storage needs.
– Freshness Functions: Crisper drawers and humidity control features for fruits and vegetables.
– Interior Lighting: LED lighting for better visibility.

6. **Noise Level**:
– Operates quietly, usually around 38 dB.

7. **Design**:
– Stainless Steel Finish: Fingerprint-resistant surface.
– Reversible Door: Convenient installation options.

8. **Safety Features**:
– Child Lock: Added security for households with children.
– Temperature Alarm: Alerts in case of temperature fluctuations.

For precise details, dimensions, and features, it’s always best to consult the specific product manual or manufacturer’s website. If you have access to the product, the label inside or the manual often contains all the specifications you might need.
Download the Spec Sheet

For the Bosch GLM 20 Greentherm Professional fridge-freezer, common parts that might require replacement include:

1. **Compressor** – Essential for cooling.
2. **Evaporator Fan Motor** – Helps circulate air within the fridge and freezer compartments.
3. **Condenser Fan Motor** – Assists in dissipating heat from the unit.
4. **Thermostat** – Regulates the temperature within the fridge and freezer.
5. **Door Seal/Gasket** – Prevents cold air from escaping.
6. **Defrost Heater** – Melts frost buildup in the freezer section.
7. **Control Board** – Manages various functions of the fridge-freezer.
8. **Water Filter** (if applicable) – Ensures clean water for ice and drinking.

Specific part numbers can vary based on the model and production date. I recommend checking the appliance’s user manual or contacting Bosch support for accurate part numbers specific to your unit. Additionally, local appliance parts suppliers or online parts retailers may have the information you need.

Troubleshooting a Bosch GLM 20 Greentherm Professional Fridge-Freezer involves a systematic approach to identify and resolve common issues. Here’s a general guide to help you through the process:

### 1. **Check Power Supply**
– Ensure the appliance is plugged in properly and that the outlet is functioning.
– Inspect the power cord for any damage or wear.
– Check the circuit breaker or fuse box to ensure there is no tripped breaker or blown fuse.

### 2. **Temperature Settings**
– Verify that the temperature settings are appropriate for both the fridge and freezer compartments.
– If the settings are too high, the appliance may not cool effectively.

### 3. **Inspect the Door Seals**
– Examine the door seals for any damage or debris. Leaky seals can cause temperature issues.
– Clean the seals if necessary and ensure they close properly.

### 4. **Condenser Coils**
– Check the condenser coils for dust and debris buildup.
– Clean the coils with a soft brush or vacuum to improve efficiency.

### 5. **Defrost System**
– If there’s excessive frost buildup in the freezer, there may be an issue with the defrost system.
– Manually defrost the unit if needed and inspect the defrost heater and timer.

### 6. **Fan Operation**
– Listen for the sound of the evaporator fan running. If it’s not operating, it may need to be repaired or replaced.
– Ensure that vents are not blocked by food items, which can restrict airflow.

### 7. **Error Codes**
– If your model has a digital display, check for any error codes. Refer to the user manual for guidance on what these codes mean and potential solutions.

### 8. **Thermostat Functionality**
– Check if the thermostat is functioning properly. You can test it by adjusting the settings and observing if the compressor starts.

### 9. **Compressor and Start Relay**
– Listen for the sound of the compressor running. If it’s not running but you hear clicking, the start relay may be faulty.
– If the compressor is running continuously or not running at all, further investigation may be needed.

### 10. **Consult the Manual**
– Refer to the user manual for specific troubleshooting steps and diagrams, which can guide you in resolving model-specific issues.

### 11. **Professional Help**
– If the issue persists after going through these steps, it may be time to consult with a professional technician.

By following these steps, you can diagnose and potentially fix common issues with your Bosch GLM 20 Greentherm Professional Fridge-Freezer. Always ensure to take appropriate safety precautions when working with electrical appliances.
Troubleshooting Guide