Users' questions

Are Grundfos Pumps any good?

Are Grundfos Pumps any good?

4.0 out of 5 stars Unique features, high price, short life. Grundfos makes a unique product line with their MQ series. These pumps work well and perform tasks that you can’t easily do with other pumps. The down side is that their quality is spotty and you can’t easily buy repair parts.

How long should a Grundfos pump last?

10 years
The pump of your central heating system can last a long time if it is properly installed and maintained. Typically, they keep going for at least 10 years.

Can Grundfos Pumps be repaired?

At Grundfos, we know pumps better than anyone, and we can help you with any repair need of any pump from any manufacturer.

How do you troubleshoot a Grundfos pump?

How to Troubleshoot a Grundfos MQ Pump

  1. Check the water supply suction pipe for damage or obstructions, if the pump does not start.
  2. Check the pipework for leaks or damage, if the pump will not stop running.
  3. Check that there is adequate pressure in the pressure tank, if the pump starts and stops too frequently.

What does 15 50 mean on a Grundfos pump?

The Grundfos UPS2 15-50/60 is highly energy efficient, offering three different settings. The settings refer to the speed in which hot water is circulated around the system and distributed to radiators and faucets. The best speed setting to use is the lowest speed at which the system works without any problems.

What does a Grundfos pump do?

What Does A Grundfos Central Heating Pump Do? The central heating pump does exactly one thing – it pumps hot water around your central heating system. It can usually be found on or near your boiler. This is normally in the airing cupboard, but boiler and pump placement can vary due to available space.

How do you tell if Grundfos pump is working?

If it’s working properly there will be a slight vibration and it will be warm to the touch. If your pump isn’t working, turn off its power supply and get a cloth and a screwdriver. In the centre of the pump, you’ll see a silver plate with a slot in it.

How do I know if my circulating pump is bad?

Circulating pump not working?

  1. The water flow pipe isn’t hot despite the pump running.
  2. A water leak coming from the pump.
  3. The pump is making unusual noises.
  4. The pump casing feels hot.
  5. Some or all of your radiators aren’t heating up.
  6. You have no hot water.

How do I reset my Grundfos water pump?

The pump will not restart after an alarm/fault. The Auto-reset function can be activated/deactivated by press- ing the on/off button for 5 seconds. Note: When water is consumed, the pump will start and stop automatically, whether the Auto-reset light is on or off.

How do I know if my Grundfos pump is working?

These steps are for Lowara and Grundfos pumps, but will generally apply to all central heating pumps.

  1. Step 1: Find the Pump.
  2. Step 2: Visibly inspect the pump for damage.
  3. Step 3: Turn off the power supply.
  4. Step 4: Loosen the silver plate.
  5. Step 5: Remove the silver plate.
  6. Step 6: Check if the pump shaft has seized.

Are Grundfos pump heads interchangeable?

Regarded for its high quality, the Grundfos UPS2 15-50/60 is a universal replacement pump. There is an option of the UPS2 15-50/60 to be fitted as a pump head only, meaning that it can be fitted onto any existing UPS pump types.

How does a grunfos pump bleed?

How do you bleed a Grundfos water pump? Step 1 – Turn off the power. Step 2 – Protect against water damage. Step 3 – Turn off the water at the shut-off and gat valve. Step 4 – Slowly remove the pump bleed screw. Step 5 – Mop up all the water that trickles out of the pump. Step 6 – Screw the bleed

What is a Comfort Series Pump?

Comfort series heat pumps are designed simply to be reliable, efficient and affordable. As a heat pump they give you the benefit of summer cooling along with cooler season heating. This very affordable Comfort series model offers efficiency high enough to be ENERGY STAR® qualified.

What is a water booster pump system?

Booster pumps are designed to smooth out water pressure in areas where the flows are highly variable. This type of pump is essential in water management systems and is used in a wide range of public and private settings. The booster pump itself is installed at the connection point between the water supply pipe and…

What is a booster pump?

Booster pump. A booster pump is a machine which will increase the pressure of a fluid. They may be used with liquids or gases, but the construction details will vary depending on the fluid.