The high-spec solar hot water system kit includes:
30 tube 58mm evacuated tube solar thermal panel.
New solar cylinder to replace your existing cylinder.
High End TDC3 Electronic controller with digital temp display.
5 Liters Glycol antifreeze.
Circulation pump including isolation valves.
Pressure vessel kit (including filling loop, isolation valves and double check valve, pressure gauge and pressure relief valve).
10m of 15mm diameter Armaflex high temp insulation.
Solar filling pump.
One way valve 15mm (check valve).
There are a few other items that you will usually need to complete the installation (15mm copper pipe, pipe clips, pipe fittings and reducers and solder etc). Some soldering is normally required, however, it is possible to avoid soldering altogether if DuoFlex is used.
Please note: Only use compression fittings on the panel itself. Solder fittings must NOT be used as during stagnation (like a power cut) the solder will melt and the fitting will fall apart!
