07/10/2026
🔥 💧 Recently completed heating system overhaul 🔥 💧
This job consisted of removing the two storage tanks in loft and converting all 3 open vented water cylinders to unvented.
This allowed us to remove all shower pumps and enable the customer to have mains pressure hot water at all outlets.
We also installed a Salamander tank boost, which maintains consistent pressure and flow rates throughout.
We then removed two single internal Worcester Oil Boilers and installed two external Navien system Boilers, running them together through a low loss header for maximum efficiency.
All controls, zone valves and pumps were upgraded and a cascade control unit installed to stage the firing sequence
and allow the lead and lag boiler to switch, ensuring even wear and tear.
A water softener was added to help prevent limescale build up in the system.
The system now ensures years of super efficient Heating and hot water.
Thanks to D & T Supplies Ltd for always getting materials to site on time.
And big Shout out to Navien UK