Which water heater should I get?
Getting a water heater, but not sure which one is right? Our Bathroom Guide provides information on the various types of water heaters and tips and advice when it comes to choosing the right one for your home.
Getting a water heater, but not sure which one is right? Our Bathroom Guide provides information on the various types of water heaters and tips and advice when it comes to choosing the right one for your home.
Check if the water inlet and outlet of your device have been connected correctly, as heating may have been deactivated as a safety feature in Viessmann instant water heaters in the following conditions:
If the above conditions have been fulfilled and your water heater is still not working, please contact Viessmann Service Support to check and service on the water heater unit.
Before turning on the electrical supply, turn on the water supply to ensure that your storage water heater is completely filled up with water. This is an important step to avoid dryburn and damage to the thermal components such as thermostat and heating element.
Make sure that the water inlet and outlet have been connected correctly, otherwise colder water in the storage tank will be dispensed first. The red and blue rings on the underside of the Viessmann storage water heater indicate the hot water outlet and cold water inlet respectively.
If the above conditions have been fulfilled and your water heater is still not working, please contact Viessmann Service Support to check and service on the water heater unit.
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