What is a Grundfos Selectric?

What is a Grundfos Selectric?

Grundfos Selectric/Super Selectric Domestic Circulators are designed for circulating hot water. in both sealed and open-vented central heating systems. They are not designed for cold water. boosting and transfer applications.

How do I know if my Grundfos pump is working?

How to check if a central heating pump is working?

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.
7. Step 7: Turn the power back on.
8. Step 8: Bleed the system.

Why is my Grundfos pump noisy?

One of the most common reasons behind a noisy circulating pump is that it’s airlocked. Quite often, air can get into the system. This creates noise from the boilers, radiators and heating pumps. The air needs to be bled out from the system in such cases, and you’re good to go!

Should my boiler pump be hot to touch?

Generally, your pump should be hot to touch. If the heat gets too unbearable, you should look for possible causes and try to fix them. If your pump has been turned off for too long, it might get hot after turning it on. This is common when your pump has been off during summer.

What are Grundfos pumps used for?

In the water-supply and wastewater sector, Grundfos offers pumps for irrigation, green houses and for municipal, private and industrial water supply as well as for sewage applications.

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.

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 do I reset my Grundfos water pump?

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.

Can you bleed a central heating pump?

First, bleeding a central heating pump is not that difficult. It’s unlikely that you will break anything that a plumber can’t easily fix. But, if you don’t feel confident doing it yourself, then you should probably contact a plumber. Second, identifying if your central heating pump needs bleeding is easy.