View the manual for the Junkers WR 11-2 B here, for free. This manual comes under the category water heaters & boilers and has been rated by 289 people with an average of a 8.3. This manual is available in the following languages: English. Do you have a question about the Junkers WR 11-2 B or do you need help? Ask your question here


The Junkers WR 11-2 B is an indoor tankless water heater and boiler system. It is designed to be placed vertically and has a gas exhaust diameter of 110mm. This model supports solar batteries and offers an International Protection (IP) code of IPX4D, providing protection against water splashes from any direction. The WR 11-2 B runs on methane, making it a fuel-efficient option. It has a domestic hot water flow of 11 liters per minute, which allows for a steady supply of hot water. The unit has a minimum power output of 7000W and a maximum power output of 19200W, offering versatility to suit different heating needs. With a minimum operating pressure of 0.1 bar, the WR 11-2 B can operate effectively even in low-pressure water systems. This ensures that users can still enjoy hot water without experiencing any interruption or inconvenience. The Junkers WR 11-2 B is constructed using high-quality materials, providing reliability and durability. Its tankless design allows for instant hot water, eliminating the need for the storage of a large amount of heated water. This feature not only saves space but also reduces energy consumption, as the unit only heats water as needed. In summary, the Junkers WR 11-2 B is an indoor tankless water heater and boiler system that provides a steady flow of hot water. Its efficient fuel consumption, along with its durable construction, makes it a reliable choice for heating needs.
| Brand | Junkers |
| Model | WR 11-2 B | 7701331627 |
| Product | water heater & boiler |
| EAN | 4047416115351 |
| Language | English |
| Filetype | Manual (PDF) |
| Type | Tankless (instantaneous) |
| Boiler system | Solo boiler system |
| Heater location | Indoor |
| Placement supported | Vertical |
| Product colour | White |
| Gas exhaust diameter | 110 mm |
| Solar batteries support | Yes |
| International Protection (IP) code | IPX4D |
| Fuel type | Methane |
| Boiler type (NL label) | - |
| Input connection type | G 1/2 |
| Domestic Hot Water (DHW) flow | 11 l/min |
| Minimum power | 7000 W |
| Maximum power | 19200 W |
| Minimum operating pressure | 0.1 bar |
| Maximum operating pressure | - bar |
| Adjustable thermostat | Yes |
| Width | 310 mm |
| Depth | 220 mm |
| Height | 580 mm |
Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Junkers WR 11-2 B below.
Most people find that the ideal room temperature is between 19 and 22 degrees Celsius.
The Junkers WR 11-2 B has a height of 580 mm.
The Junkers WR 11-2 B has a width of 310 mm.
The Junkers WR 11-2 B has a depth of 220 mm.
Please make sure that the temperature setting on the control panel is set to a high enough level for the desired hot water temperature. Furthermore, check that the flame of the boiler is steady and blue, which is a sign of correct combustion.
Confirm that the main power switch for the water heater is turned on. Also, check if the gas supply valve is open and the pilot light is operational. If not, relight the pilot following the manufacturer's instructions.
Noises such as gurgling or rumbling might be due to sediment buildup in the tank. To resolve this, perform a manual drain and flush of the tank to remove any accumulated sediment.
Consider installing an additional circulation pump or a point-of-use hot water recirculation system. These options help to deliver hot water more quickly to your taps.
First, turn off the gas supply and the main power switch to ensure safety. Identify the source of the leak, which could be a faulty pressure relief valve or a damaged pipe. Depending on the severity of the leak, you may need to contact a professional plumber for repairs.
Yes, the Junkers WR 11-2 B supports solar batteries. This means that it can work in conjunction with solar power to heat water, which can help reduce energy consumption and utility bills.
The Junkers WR 11-2 B has a domestic hot water flow rate of 11 litres per minute. This is a relatively high flow rate, allowing for rapid and efficient delivery of hot water.
Yes, the thermostat of the Junkers WR 11-2 B is adjustable. This allows the user to set the desired temperature for their hot water, providing personalised comfort and energy efficiency.
The Junkers WR 11-2 B runs on methane as its fuel type. Methane is a commonly used natural gas, which is clean-burning and efficient, making it a suitable choice for water heating.
The Junkers WR 11-2 B has an IPX4D international protection code. This means that it is protected against water splashes from all directions and is suitable for use in locations where water exposure is common, such as bathrooms or utility rooms.
Yes, the manual of the Junkers WR 11-2 B is available in English .
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Number of questions: 9Good afternoon, I have a Junkers water heater and boiler that turns off when we turn on the hot water and shows F7 on the display. Can anyone help me?
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