Heatrae Sadia 95605869 Cold Water Combination Valve Multibloc (Megaflo/Megaflow)

Been waiting some 14 days for my insurance chosen plumber to fix / replace an older leaking variant valve to no avail. Various ideas to no spares to you need a completely modified system. Purchased this replacement and I had back my hot / cold water and heating back out of isolation within minutes. Not a one for one fit with the overpressure output to the tundish (see photo), but a compression tee joint and bit of 15mm pipe solved this.

Slightly longer than old model due to separate isolation valve. Needed to shorten the connecting pipe by 1cm.