This wall-mounted combi gas boiler delivers reliable central heating and domestic hot water from a single compact unit. It combines multi-layer safety safeguards with straightforward maintenance, making it a practical choice for single-family residential applications.

• Compatible with floor heating systems for comfortable underfloor warmth.
• Works well with radiator heating systems for fast room warm-up.
• Automatic air vent removes excess air inside the heating pipeline.
• Anti-corrosion inner coating extends the service life of the heat exchanger.
• Automatic gas cut-off valve responds quickly to gas leakage risk.

Anti dry-burn protection serves as a core safety barrier of the heating system. Once the boiler detects insufficient water inside the heating circuit, it immediately cuts off the gas supply and stops combustion. The system locks operation and displays a fault code to remind users to refill water. This prevents permanent damage to the heat exchanger caused by high temperature without enough circulating water.

This wall combi gas boiler adopts hot water priority control logic to balance domestic hot water and central heating demand. Once a hot water flow signal is detected when users open a shower or tap, the boiler temporarily suspends heating supply and switches to the hot water circuit instantly. After the hot water tap is closed, the equipment resumes space heating automatically. The whole mode transition remains smooth without obvious temperature shock for users.

The product features an adjustable temperature range for heating and hot water, suitable for kitchen and daily use. Anti-scald temperature limiting caps the maximum hot water outlet temperature. Even if users accidentally set a high temperature value, the control board limits hot water within a safe upper limit, effectively preventing scald injuries, especially for families with children and elderly residents.