Inhibitor

[Keith Melnyk]

Hi all just had two new radvalves fitted.This resulted in the loss of about 3 to 4 gallons of water being drained from system.Plumber said it wouldn,t need any further inhibitor to be topped up.System has 4 small double rads(75×55cm)2 large double rads(140×55cm) and 1large single rad(140×55cm)1bathroom towel rail. Would he be right in your opinion.TIA

 

[Deleted member 267285]

Wouldn’t have thought it would need any additional inhibitor, however that’s not to say that it won’t have diluted the original dose. If this has happened a few time then this original maybe too diluted, then yes add inhibitor - better safe than sorry.

 

[ianmcd]

For all it costs just add a Litre, if you know what is already in there try and use the same

 

[Keith Melnyk]

Thanks all