Junkers WR 11-2 B manual

Junkers WR 11-2 B
8.3 · 289
PDF user manual
 · 20 pages
English
user manualJunkers WR 11-2 B
Read installation manual prior to installation of this unit!
Read user manual before putting this unit in operation!
Observe the warnings in the manuals!
The installation room must fulfill the ventilation requirements!
Installation by an authorised person only!
Installation Manual and Operating Instructions

Gas Heaters

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WR 14 -2 .B..

WR 18 -2 .B..

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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

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Question and answer

Number of questions: 9
R
Rui Costa14 July 2020

Good 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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D
Daniel22 March 2021

How to know if the boiler pressure is 0 and how to raise it or do it? Thank you.

How to know if the boiler pressure is 0 and how to raise it or do it? Thank you.
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A
Ana belen Arias meca1 May 2021

Hello, we have installed new batteries, a new cylinder, and when we open the faucet the water heater does nothing and the water comes out cold. What could be the problem?

Hello, we have installed new batteries, a new cylinder, and when we open the faucet the water heater does nothing and the wat...
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M
Manuel santos17 November 2021

The water heater turns on, flashes on 17/18, the red light comes on and shows the code EA. No hot water comes out. Can you help?

The water heater turns on, flashes on 17/18, the red light comes on and shows the code EA. No hot water comes out. Can you he...
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V
vincenzo1 February 2018

I have a gas water heater WR14-2B. Whenever I take a shower it turns off, it doesn't last more than two minutes, I have to close the mixer and reopen it. Can you kindly tell me the cause? Thank you.

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A
Alan Went 7 March 2023

Do you have a manual for a junkers WR10/14-4KB in English

G
gary moore5 February 2024

can a battery ignition be changed into an electric one

A
Alan Went 8 March 2023

Do you have a manual for a junkers wr10

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.

General
BrandJunkers
ModelWR 11-2 B | 7701331627
Productwater heater & boiler
EAN4047416115351
LanguageEnglish
FiletypeManual (PDF)
Design
TypeTankless (instantaneous)
Boiler systemSolo boiler system
Heater locationIndoor
Placement supportedVertical
Product colourWhite
Gas exhaust diameter110 mm
Solar batteries supportYes
International Protection (IP) codeIPX4D
Fuel typeMethane
Boiler type (NL label)-
Input connection typeG 1/2
Performance
Domestic Hot Water (DHW) flow11 l/min
Minimum power7000 W
Maximum power19200 W
Minimum operating pressure0.1 bar
Maximum operating pressure- bar
Adjustable thermostatYes
Weight & dimensions
Width310 mm
Depth220 mm
Height580 mm
show more

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.

What is the ideal room temperature?

Most people find that the ideal room temperature is between 19 and 22 degrees Celsius.

What is the height of the Junkers WR 11-2 B?

The Junkers WR 11-2 B has a height of 580 mm.

What is the width of the Junkers WR 11-2 B?

The Junkers WR 11-2 B has a width of 310 mm.

What is the depth of the Junkers WR 11-2 B?

The Junkers WR 11-2 B has a depth of 220 mm.

Why is the water not getting hot enough?

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.

Why is there no hot water at all?

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.

Why is the water heater making unusual noises?

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.

How can I reduce the time it takes for hot water to reach the taps?

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.

What should I do if there is a leak around the water heater?

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.

Does the Junkers WR 11-2 B support solar batteries?

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.

What is the maximum flow rate for domestic hot water with the Junkers WR 11-2 B water heater and boiler?

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.

Can the thermostat of the Junkers WR 11-2 B be adjusted?

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.

What is the fuel type used by the Junkers WR 11-2 B water heater & boiler?

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.

What is the international protection code of the Junkers WR 11-2 B?

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.

Is the manual of the Junkers WR 11-2 B available in English?

Yes, the manual of the Junkers WR 11-2 B is available in English .

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