GLEM GU850CER
Glem Mixed Cooker User Manual
Model: GU850CER | Brand: GLEM
Introduction
Thank you for choosing the GLEM GU850CER Mixed Cooker. This appliance combines a gas hob with an electric oven, designed to provide versatile cooking options for your kitchen. This manual provides essential information for the safe installation, operation, maintenance, and troubleshooting of your new cooker. Please read it thoroughly before using the appliance and keep it for future reference.
Safety Information
Your safety and the safety of others are paramount. This section contains important safety instructions. Failure to follow these instructions may result in fire, electric shock, serious injury, or death.
- Professional Installation: Installation of this appliance must be performed by a qualified technician in accordance with all local codes and regulations, particularly concerning gas and electrical connections.
- Gas Safety: Ensure proper ventilation when using gas burners. If you smell gas, immediately shut off the gas supply, open windows, and do not operate any electrical switches or appliances. Contact a qualified technician.
- Electrical Safety: Ensure the appliance is properly grounded. Do not use extension cords. Disconnect power before servicing.
- Hot Surfaces: The oven and hob surfaces become hot during operation. Use oven mitts and exercise caution to prevent burns. Keep children and pets away from the appliance when in use.
- Flammable Materials: Do not store or use flammable materials near the cooker.
- Supervision: Never leave the appliance unattended during operation.
Product Overview
The GLEM GU850CER is a freestanding mixed cooker featuring a gas hob with five burners and a multi-function electric oven. Its design allows for seamless integration into kitchen cabinetry, adhering to UNI EN 30-1-1 class 2 standards.

Figure 1: Front view of the GLEM GU850CER Mixed Cooker. This image displays the appliance's black enameled finish, five gas burners on a stainless steel top, and an electric oven with a large viewing window. The control knobs and oven handle are accented in a gold-like color.
Key Features:
- Gas Hob: Equipped with 5 burners, including one powerful 3.8 kW triple crown burner for rapid heating. Features electronic ignition and thermocouple gas safety. Matte enameled grates provide stable support for cookware.
- Electric Oven: 98-liter capacity with 5 cooking modes, including grill and rotisserie. Features a 60-minute audible timer, internal lighting, and catalytic self-cleaning panels for easy maintenance. The oven door has two panes of glass, with the inner glass being removable for cleaning.
- Tangential Cooling Fan: Ensures hot air from the oven is directed to the rear, preventing heat from blowing forward.
- Storage Compartment: A lower compartment designed for warming dishes or storing accessories.

Figure 2: Energy Efficiency Label. This label indicates the GLEM GU850CER cooker's energy class, which is B, and its energy consumption of 1.15 kWh per cycle for the oven, with a capacity of 98 liters.
Setup
Proper installation is crucial for the safe and efficient operation of your cooker. Always refer to the detailed installation instructions provided with the appliance and ensure installation is carried out by a certified professional.
Unpacking and Placement:
- Carefully remove all packaging materials. Keep packaging away from children.
- Inspect the appliance for any damage. Do not install a damaged appliance.
- Position the cooker on a stable, level surface. The appliance is approved for built-in installation between kitchen cabinets.
Dimensions:

Figure 3: Appliance Dimensions. The diagram illustrates the cooker's dimensions: Width (800mm), Adjustable Height (910-960mm), and Depth (500mm or 545mm including handle/knobs).
- Width: 800 mm
- Height: 910 - 960 mm (adjustable feet)
- Depth: 500 / 545 mm (excluding / including handle and knobs)
Connections:
- Gas Connection: Must be performed by a qualified gas fitter. Ensure the gas type matches the appliance's specifications.
- Electrical Connection: Connect to a properly grounded electrical outlet (220V). Ensure the circuit can handle the appliance's power requirements.
Operating Instructions
Using the Gas Hob:
- Ignition: Push and turn the desired burner knob counter-clockwise to the maximum flame position. The electronic ignition will spark. Hold the knob for a few seconds until the flame is stable (thermocouple safety).
- Flame Adjustment: Once lit, adjust the flame size by turning the knob between the maximum and minimum flame positions.
- Turning Off: Turn the knob clockwise to the "off" position.
- Burner Types: The hob includes various burner sizes, including a powerful triple crown burner for large pots and rapid boiling.
Using the Electric Oven:
- Selecting a Cooking Mode: Use the function selector knob to choose one of the 5 available cooking modes (e.g., conventional, grill, fan-assisted, rotisserie).
- Setting Temperature: Use the temperature control knob to set the desired oven temperature.
- Preheating: For best results, preheat the oven to the desired temperature before placing food inside. The oven light will indicate when heating elements are active.
- Timer: Set the 60-minute audible timer for precise cooking times. The timer will sound when the set time has elapsed.
- Rotisserie Function: If using the rotisserie, secure the food onto the spit and place it in the designated supports within the oven. Select the rotisserie function.
- Oven Light: The oven is equipped with internal lighting for visibility during cooking.
Using the Storage Compartment:
The lower compartment can be used for warming dishes before serving or for storing oven accessories when not in use. Ensure items stored here are heat-resistant if the oven is in operation.
Maintenance and Cleaning
Regular cleaning and maintenance will ensure the longevity and optimal performance of your GLEM cooker. Always ensure the appliance is cool and disconnected from the power supply before cleaning.
Cleaning the Hob:
- Remove grates and burner caps. Wash them with warm soapy water.
- Wipe the stainless steel hob surface with a soft cloth and a mild detergent. Avoid abrasive cleaners that can scratch the surface.
- Ensure all parts are completely dry before reassembling.
Cleaning the Oven:
- Catalytic Panels: The oven is equipped with self-cleaning catalytic panels. During normal oven use at high temperatures, these panels absorb and oxidize grease and food residues. For stubborn stains, run the oven at its maximum temperature for approximately 30 minutes after cooking.
- Oven Interior (Non-Catalytic Areas): Wipe with a damp cloth and mild detergent.
- Removable Inner Glass: The inner glass of the oven door can be removed for thorough cleaning. Refer to the detailed instructions in the full manual for removal and reinstallation.
- Oven Racks: Clean with warm soapy water or a non-abrasive oven cleaner.
Troubleshooting
Before contacting customer service, please refer to the following common issues and their potential solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Gas burner does not ignite. | No gas supply, clogged burner, ignition electrode dirty/damaged, knob not held long enough. | Check gas supply. Clean burner ports. Clean ignition electrode. Hold knob for 3-5 seconds after ignition. |
| Oven not heating. | No power, incorrect mode/temperature setting, faulty heating element. | Check power supply and circuit breaker. Verify mode and temperature settings. If problem persists, contact service. |
| Uneven cooking in oven. | Improper rack position, overloaded oven, faulty thermostat. | Adjust rack position. Avoid overcrowding. If problem persists, contact service. |
| Gas smell. | Gas leak. | Immediately shut off gas supply, ventilate area, do not operate electrical switches. Contact a qualified gas technician. |
For issues not listed here or if solutions do not resolve the problem, please contact qualified service personnel.
Specifications
| Feature | Detail |
|---|---|
| Model | Glem GU 850 CER |
| Type | Mixed Cooker (Gas Hob, Electric Oven) |
| Oven Capacity | 98 Liters |
| Number of Burners | 5 (including 1 x 3.8 kW Triple Crown Burner) |
| Oven Cooking Modes | 5 (e.g., Grill, Rotisserie, Conventional) |
| Ignition Type | Electronic (Hob) |
| Gas Safety | Thermocouple |
| Oven Cleaning | Catalytic Self-Cleaning Panels |
| Material | Enameled (Body), Stainless Steel (Hob Top) |
| Voltage | 220 Volts |
| Dimensions (W x H x D) | 800 mm x 910-960 mm x 500/545 mm |
| Weight | 1 kg (Note: This weight from product data seems incorrect for a cooker. Please refer to actual product specifications for accurate weight.) |
| Country of Origin | France |
Warranty and Support
GLEM appliances are manufactured to high-quality standards. This product comes with a manufacturer's warranty covering defects in materials and workmanship. Please refer to the warranty card included with your appliance for specific terms, conditions, and duration.
For technical assistance, spare parts, or to schedule a service appointment, please contact GLEM customer support. Contact details can typically be found on the GLEM official website or in the documentation provided with your appliance.
Note: Always provide your product model (GU850CER) and serial number when contacting support.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.


