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 (instantaneous) water heater and boiler system with a solo boiler configuration. It is intended to be mounted vertically and has a gas exhaust diameter of 110 millimeters. The device has an International Protection code of IPX4D, meaning that it is resistant to water splashes and intrusion. The water heater can be powered by methane gas and has a domestic hot water flow rate of 11 liters per minute. The Junkers WR 11-2 B supports solar batteries and has a minimum power output of 7000 watts, with a maximum of 19200 watts. The device requires a minimum operating pressure of 0.1 bar to function correctly. Overall, the Junkers WR 11-2 B is a reliable and durable indoor water heater and boiler system that can provide fast and efficient hot water to a domestic setting. Its solo boiler configuration makes it ideal for homes with limited space, while the water flow rate is sufficient to provide a constant flow of hot water for multiple simultaneous uses. The device's support for solar batteries also makes it a sustainable option for households looking to reduce their energy consumption and carbon footprint. As with any boiler or water heater system, it is essential to follow the manufacturer's instructions carefully when installing or using the Junkers WR 11-2 B. Regular maintenance and cleaning are also necessary to ensure optimal performance and prevent any potential safety hazards.
| 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.
In case of words that refer to features or functions, translate them to English, except for when those words are in English. Return the English translation only and preserve variables within curly braces. Ensure that the temperature setting on the control panel is set high enough for your desired hot water temperature. Additionally, check that the boiler flame is steady and blue, indicating proper combustion.
Please confirm if 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 faucets.
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 liters per minute}. This is a relatively high flow rate, allowing for quick and efficient hot water delivery.
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 personalized 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 .
Is your question not listed? Ask your question here
No results
Need help?
Do you have a question about the Junkers and is the answer not in the manual?
Question and answer
Number of questions: 4Good afternoon, I have a Junkers water heater and boiler that turns off when we turn on the hot water and an F7 error message appears on the display. Can someone help me?
This message has been automatically translatedHow to know if the boiler pressure is 0 and how to increase or do it? Thanks.
Hello, we have put in new batteries, a new gas cylinder, and when we open the tap, the water heater does nothing and the water comes out cold. What could be the problem?
The water heater turns on, blinks at 17/18, the red light flashes and gives the code EA. No hot water comes out. Can you help?