How to adjust the wall-hung boiler mode? Popular topics and operation guides on the Internet in the past 10 days
Recently, as the temperature fluctuates, the use of wall-mounted boilers has become a hot topic on social platforms and home forums. Many users are concerned about how to adjust the wall-mounted boiler mode to take into account energy saving and comfort. This article will combine the hot content on the Internet in the past 10 days, organize the method of adjusting the wall-mounted boiler mode in a structured manner, and attach answers to frequently asked questions.
1. Inventory of hot topics related to wall-hung boilers in the past 10 days

| Topic keywords | Discussion popularity (index) | main focus |
|---|---|---|
| Wall-hung boiler energy-saving mode | 85% | How to reduce gas consumption in winter |
| Antifreeze mode setting | 72% | Automatic protection function in low temperature weather |
| Domestic hot water temperature | 68% | Solution to unstable bath water temperature |
| Wall mounted boiler fault code | 55% | E1/E9 and other error handling methods |
2. Detailed explanation of the steps to adjust the wall-hung boiler mode
1. Winter heating mode setting
(1) After turning on the computer, press and hold the "Mode" button for 3 seconds to switch toHeating mode;
(2) Use the "+"/"-" keys to adjust the water temperature. The recommended range is:
- Floor heating system: 40℃~55℃
- Radiator system: 60℃~75℃
2. Energy-saving mode optimization skills
| Brand | Energy saving mode name | Operation path |
|---|---|---|
| power | ECO mode | Settings→Energy Saving→Check ECO |
| Bosch | Night mode | Menu → Timing → Set night time period |
3. Domestic hot water mode adjustment
(1) In summer, it is recommended that the water temperature be set to 40℃~45℃;
(2) If there is sudden cold and hot, check whether the inlet water flow is ≥8L/min.
3. Solutions to high-frequency problems
Q1: What should I do if the wall-mounted boiler starts frequently?
A: It may be that the heating water temperature is too high. It is recommended to lower it by 5℃~10℃ and clean the filter.
Q2: How to enable antifreeze mode?
A: Keep the power on and it will automatically activate when the water temperature is lower than 5℃ (the water pressure needs to be ensured between 1~1.5Bar).
4. Safety precautions
(1) Must be used before first useEmpty duct air;
(2) Check the water pressure gauge once a month;
(3) The gas valve should be closed when not in use for a long time.
Through the above structured adjustment method, users can flexibly switch wall-hung boiler modes according to actual needs. In case of complex failures, it is recommended to contact the brand’s after-sales service.
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