What can be done to prevent the boiler on the balcony from freezing?

HOW IS COMBI WATER DISCHARGED?

There are some actions that need to be done to prevent the boiler on the balcony from freezing. Combi boiler that is not used in winter may freeze because it has not been used for a long time. Turning off the boiler causes the water in it to freeze from the cold. For this reason, insulation for the combi boiler on the balcony is a must.

THINGS TO DO TO AVOID FROSTING THE COMBI ON THE BALCONY

We can divide the things that need to be done to prevent the boiler on the balcony from freezing, such as a boiler that will be closed for a short time and a boiler that will be closed for a long time.

In order for the boiler to be shut down for a short time not to freeze (for a period of 6 months or longer), the electricity supply and gas valve must be kept open. In this way, the frost protection system can be activated.

In cases such as power cuts, the domestic water in the combi boiler should be drained and the valves should be closed.

If the boiler will not be used for a long time in winter, the electricity supply and gas valve must be turned off. In addition, the domestic water in the combi boiler, the heating line and the water in the radiators must be completely drained.

HOW MANY DEGREE DOES THE BOILER ON THE BALCONY FROST?

Combi boiler pipes can be insulated so that the boiler on the balcony does not freeze.
The boiler on the balcony can freeze at minus degrees below zero. Combi boilers have a system that prevents freezing, and when the weather falls below 4 degrees, the boiler works by itself and increases its temperature. Therefore, it is difficult for the boiler to freeze when the plug is plugged in and the water system is on.

The boiler pipes on the balcony should be insulated when not used in winter. You can also protect your combi from freezing by placing it in a cabinet. Ready-made combi cabinets made of plastic material are ideal for this.

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CAN THE COMBI FROST ON THE GLASS BALCONY?

On an open or glass balcony, the boiler may freeze at minus degrees. In very cold weather, the cold water pipes going to the combi boiler may freeze. In such a case, pouring hot water to dissolve the pipe is one of the commonly used methods.

There are two pairs of pipes, side by side, to and from the boiler. One of these pipes is a hot water pipe and the other is a cold water pipe. In order to prevent the boiler on the balcony from freezing, you can insulate these pipes by wrapping them in pairs with a stretch so that they are completely airtight and covering them with tape.

WHAT CAN BE DONE TO AVOID FROSTING THE COMBI THAT IS NOT USED IN WINTER?

Precautions to be taken for products that have not been operated yet, have not been delivered to the end consumer, have not been started for the first time and are waiting in the assembly phase:

If the combi is installed outdoors, it must be protected from external factors that will adversely affect its operation and cause the warranty to expire. (Wind, humidity, freezing, etc.) It should be installed in a well-ventilated area protected from external factors.
Combi boilers should not be installed on open balconies without protection. In order for combi boilers to be mounted on the balcony, the balcony must be completely closed.
Contractors, installers and users should be informed about the discharge of the water filled for test purposes from the combi boiler, radiators and installation circuit after the test is over.

HOW IS COMBI WATER DISCHARGED?

In the bathroom or on the balcony, there is a drain tap that allows the water of the plumbing system to drain. You can drain the boiler water from the drain cock. If there is no tap, the valve of one of the heater cores must be opened in order to discharge the water of the boiler.

Generally, the valve of the bath core is preferred. From here, all the water in the installation is discharged. However, while doing this, the blue cold water valve on the white pipe connected to the combi should be closed and the water add valve on the combi should be open. In this way, you can empty the water inside the boiler.

On the other hand, even if you do this, some of the cold water pipes coming to the combi boiler remain outside the balcony. Even if the balcony is closed, the pipes here can freeze.