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There are many different ways to clean a system. A magnacleanse is a piece of magnetic equipment. It is not a procedure. You can search the internet all you like and will find many people’s versions of how to do it. But the only thing that matters to you so that your boiler warranty stands up...

Honeywell stats are suitable for gas, oil renewables etc

Which honeywell t6 do you have. A t6r is a single channel thermostat. For hot water control as well you need the t6rw.

Just out of curiosity, what is your job?

Now I’ve seen that picture you have no worries. EHO would tell her she will have to put up with it

read the installation manual. if you don't understand from that you should get in someone who does

Once you have had 5 lockouts you have to disconnect power to reset. You also have to press the button for 2 seconds to restart. sounds like control box, but could also be electrode lead shorted to casing

disconnect the photcell and try boiler. if it attempts to do anything its the photocell. if you use the other control box you will need a different photocell

first check that you have power to the control box, as it could be limit stat popped out in which case you can reset it. if its the flue stat activated often these have to be replaced, but all of these can be checked with a multimeter. just follow the steps. first make sure that there is a...

you can fit the older control box but would have to also change the photocell

follow the diagnostics first before just replacing parts

could be so many things. fuel starvation (filters) fuel pump failing (pressure) photocell failing when hot what age is the burner?

I would not respond and wait to see if you receieve anything directly from the council. what she would have to do is contact environmetal health who would inspect and make a decision. if you don't do what they want then they can force you to move the flue and a fine of upto £5000. Personally...

those mixing valves won't be affected by the original temps as it is purely a brass valve with a cam that restricts the hot flow to adjust the mixed temp. They are very slow to respond. flow rate for 100m 16mlcp circuits should be 2.5lt/min. The flow and return differential should be around 7...

heat pump is 12kw model. Just need the size of the property etc to see what kind of heat loss.

When you say heat coming out of airsource tank at 45 degrees do you mean the air source unit, the hot water cylinder or does it have a buffer tank? the default output from the HP is 45 degrees. As your underfloor was previously Oil then you can set the mixer valve over to manual and adjust it...

these mixer valves will continually alter the mixing to create a fixed output temp. But unless the OP is certain that it is this making the noise and its's not the 2 port motor we can't be certain. It could be a broken mixer valve but i doubt it. I'm fairly certain the setup is causing the...

Don’t worry about the mixing valve. Whatever the temp Is set On the Uponor mixing valve setup the default is expecting a flow temp of around 70 and the HP isn’t going to give that. The mixing valve also shows that it is on max meaning that it isn’t mixing the temp down. My current guess is the...

on the last picture it shows that bedroom 2 actuator is off (closed ) and bedroom 1 righthand actuator is off (closed). what speed is the pump set to in picture 4? needs to be on max speed (3). Need a clearer picture of the first manifold to see which actuators are open. On the second...

wiser can use the remote plugs to act as a booster for the system communications. I have some set ups that are very large properties using 16 zones, 6 smart plugs and over 30 rad trv heads