i85: Heat Pumps & Controls

Welcome! On this channel we have a selection of Short, basic easy to follow videos for installers and home owners about thermostats, apps for various renewables, underfloor heating & heat pump settings and controls from various heat pumps and brands I've worked on around the country.

But please remember that adjusting the system without fully understanding it may cause adverse effects such as increased running costs or damage to the system. If in doubt always refer to the user manual or seek expert advise.


#heatpumps #airsourceheatpump #vaillant #mitsubishi #green


i85: Heat Pumps & Controls

What would you like to see more of in 2026?

3 weeks ago | [YT] | 3

i85: Heat Pumps & Controls

Coming soon… New video guides for the Grant Areona R290

Over the next few days we will be uploading some new how to video guides about the Grant Areona R290 heat pump & smart controls!

Got a request? Drop us a comment below!

8 months ago | [YT] | 4

i85: Heat Pumps & Controls

Follow the link below, I take no credit for this, but some great information

energy-stats.uk/vaillant-arotherm-sweet-spot-hot-w…

8 months ago | [YT] | 5

i85: Heat Pumps & Controls

When your Vaillant heat pump displays this message you have a fault! The most common causes are:

•System pressure being low - should normally be 1.5 bar
•Low flow rate due to debris in the filter

There are video guides to these checks in the “How to guides” playlist or see the comments below for some video guide links!

Both these checks can easily be performed by the end user and not normally require an engineer to attend

10 months ago (edited) | [YT] | 4

i85: Heat Pumps & Controls

New videos launching next week…. #samsung #htq

1 year ago (edited) | [YT] | 5

i85: Heat Pumps & Controls

What are you currently using to heat your house?

1 year ago | [YT] | 3