With this optimisation, the Daikin D9HA2-A is well able to meet the steadily increasing need for a constant and immediate supply of hot water – especially with the trend for ever more luxurious bathrooms and multiple shower units in our homes, but decreasing heating requirements as building insulation improves.

Daikin’s oil condensing technology is a worthwhile investment

Choosing the right boiler for replacing your oil heating system is a long-lasting decision. Over the years, the cost of fuel will largely exceed the boiler’s initial purchase price. Therefore, this is where the Daikin D9HA2-A can help you making the biggest savings.

Advanced oil heating system

The modern Daikin D9HA2-A will fit seamlessly into your home. Its condensing technology minimizes emissions, is very easy to operate and converts fuel into available heat with virtually no losses. The higher efficiency reduces oil consumption and allows for installing smaller oil storage tanks, which are fitted with odour barriers.

The Daikin D9HA2-A reaches the maximum efficiency labels

All Daikin products are tested and proven to meet criteria set by the EU Ecodesign Directive. We guarantee our individual products and packaged solutions offer maximum convenience, while upholding the highest safety standards.

A boiler with a wide modulation range

The heat demand of a building varies widely depending on weather conditions and utilisation patterns. The modulating A2 constantly adjusts its output in line with demand. This ensures optimum energy utilisation.

It has a particularly large modulation range of 1:2,5. This can even be broadened to 1:64.

Go further with Intelligent Store Management

The Daikin D9HA2-A can deliver 0-100 percent output to meet demand and provide continuous heat distribution in combination with Daikin’s thermal stores. The thermal store volume serves as an active buffer also for space heating. Further optimisation is possible with ISM : even the lowest heat requirements of 500 watts or more can be covered, while producing as much hot water as you need. Frequent on/off switches are wavoided by optimizing the oil condensing boiler’s burner runtimes. Fewer burner starts mean much lower emissions of harmful

• High efficiency gas condensing boiler
• Top efficiency gas condensing boiler thanks to labyrinth fin heat exchanger for improved heat exchange
• Low running costs for both heating and hot water thanks to new dual heat exchanger
• Maximum heating comfort and domestic hot water when it is most needed
• Quick, easy and compact installation thanks to our optional pre-assembled B-pack, containing all auxiliary components

Supremely compact gas condensing boiler

• Very compact unit and flexible in use: possible to install in nearly all room conditions (inside the house as well as outside) thanks to freeze protection for water piping
• Easy to service: all parts are accessible by only removing the front panel
• High heating efficiency up to 108%
• High modulating range 1:8 : the capacity is adapted based on the required heat load of the house from 3 to 24 kW and 5 to 35 kW
• Combine it with solar heating for even better energy efficiency
• C-model: The combi model means that the boiler has a plate heat exchanger to provide instant domestic hot water
• T-model (tank): The tank model means that the boiler does not have a plate heat exchanger. Domestic hot water is provided by an external storage tank heated by the boiler
• A1 model means that the filling loop is internal
• A4 model means that the filling loop is external

Bosch’s proven reliable technology offers you high performance at a competitive price and makes the CONDENS 2300W GC2300W 24/30C the ideal solution for heating your home.