Why does my Zanussi Hob keep deactivating?
- JJames RoblesAug 12, 2025
If your Zanussi hob deactivates, it's possible that something is on the sensor field. Remove the object to resolve the issue.
Why does my Zanussi Hob keep deactivating?
If your Zanussi hob deactivates, it's possible that something is on the sensor field. Remove the object to resolve the issue.
What does it mean when comes on my Zanussi ZHRN643K Hob?
If comes on the Zanussi hob, it means the second phase of the power supply is missing. Check if the hob is correctly connected to the electrical supply. Remove the fuse, wait one minute, and insert the fuse again.
How to troubleshoot Zanussi ZHRN643K that you cannot activate?
If you cannot activate or operate the Zanussi Hob, first check if the hob is correctly connected to the electrical supply, referring to the connection diagram. Also, verify that the fuse isn't blown, and if it repeatedly blows, consult a qualified electrician. Ensure you set the heat setting within 10 seconds of activation.
Why does my Zanussi Hob make a constant beep noise?
If you hear a constant beep noise from your Zanussi Hob, it may be due to an incorrect electrical connection. Disconnect the hob from the electrical supply and ask a qualified electrician to check the installation.
What to do if Zanussi Hob deactivates and makes a sound?
If the Zanussi hob deactivates and an acoustic signal sounds (or sounds when deactivating), it means you might have placed something on one or more of the sensor fields. Remove the object from the sensor fields.
Why are the sensor fields on my Zanussi Hob getting hot?
If the sensor fields on your Zanussi hob become hot, it could be due to cookware that is too large or placed too close to the controls. Try placing large cookware on the rear zones, if possible.
Why doesn't Automatic Heat Up work on my Zanussi ZHRN643K?
If Automatic Heat Up doesn't work on your Zanussi hob, it could be because the zone is already hot, the highest heat setting is selected (which has the same power as the function), or you decreased the heat setting to 0. If the zone is hot, let it cool down. If the highest heat setting is set, understand that it has the same power as the function. If you decreased the heat setting to 0, start from 0 and increase the heat setting.
Why doesn't the residual heat indicator come on my Zanussi Hob?
If the residual heat indicator on your Zanussi hob doesn't come on, it may be because the zone wasn't hot enough due to short operation, or the sensor is damaged. If the zone operated sufficiently long to be hot, speak to an Authorised Service Centre.
Hob type | Ceramic |
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Product color | Black |
Hob width size | 56 cm |
Appliance placement | Built-in |
Cooking zone 1 type | Simmer |
Cooking zone 2 type | Large |
Cooking zone 3 type | Regular |
Cooking zone 1 power | 1200 W |
Cooking zone 3 boost | 2400 W |
Cooking zone 3 power | 1500 W |
Cooking zone 1 position | Left rear |
Cooking zone 2 diameter | 120 \\ 210 mm |
Cooking zone 2 position | Left front |
Cooking zone 3 position | Right rear |
Cooking zone 4 position | Right front |
Number of cooking zones | 4 zone(s) |
Large cooking zone shape | Oval |
Simmer cooking zone shape | Round |
Cooking zone 1 power source | Electric |
Cooking zone 3 size (W x D) | 170 x 265 mm |
Large cooking zone diameter | 210 mm |
Number of gas cooking zones | 0 zone(s) |
Simmer cooking zone diameter | 145 mm |
Extra large high-speed cooking zone diameter | 170 mm |
Large cooking zone | 2200 W |
Number of power levels | 15 |
Timer | Yes |
Timer type | Digital |
Control type | Touch |
Timer duration | 99 min |
Control position | Front |
Connected load (electric) | - W |
Depth | 490 mm |
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Width | 560 mm |
Height | 38 mm |
Cord length | 1.5 m |
Safety guidelines for children and vulnerable individuals using the appliance.
General safety precautions for operating and maintaining the hob.
Instructions and warnings related to the proper installation of the appliance.
Guidelines for safe and correct electrical hook-up of the hob.
Instructions for safe daily operation and usage of the hob.
Procedures for cleaning and maintaining the hob's surface and components.
Information to gather and steps to take before installing the hob.
Specifics for integrating the hob into built-in units and work surfaces.
Details about the supplied connection cable and replacement.
Instructions for assembling the hob, especially with hoods.
Information regarding the optional protection box accessory.
Diagram showing the layout of cooking zones on the hob.
Overview of the control panel, its sensors, and functions.
Explanation of the various displays for heat settings and indicators.
Information about the residual heat indicator and associated warnings.
How to turn the hob on and off.
How the automatic switch-off function works and its conditions.
How to adjust the heat level for cooking zones.
Instructions for using the extendable cooking zone rings.
Explanation of the automatic heat-up function for faster cooking.
How to use the count down and minute minder timer functions.
How to lock the control panel to prevent accidental changes.
How to activate and deactivate the child safety lock feature.
Recommendations for suitable cookware for optimal performance and care.
Guidance on heat settings, times, and tips for various cooking tasks.
General advice on cleaning and maintaining the hob.
Specific methods for cleaning different types of dirt and stains.
A guide to identifying and resolving common problems with the hob.
Details found on the appliance's rating plate.
Technical specifications for each cooking zone.
Energy efficiency data and compliance information for the EU market.
Tips and advice on how to save energy while cooking.