Open hot water outlets to bleed air
maximum current rating of 32A
Pro‑grade performance – 100A charge current and up to 150V PV input make it ideal for larger strings and higher power PV arrays on modern systems
The Drayton TS Ultra+ is a 230V thermal actuator built to control an individual zone on a water-based underfloor heating manifold
or installing spiral duct sections
Galvanised Spiral Duct 160mm x 3m SPIR160 warranties Open hot water outlets toThe SPIR160 is a 160mm diameter, 3 metre length of galvanised spiral ducting, manufactured from spiral wound galvanised mild steel to HVCA BESA DW144 specification. It forms the core straight run component of a 160mm metal ducting system, suitable for general ventilation, mechanical extract, MVHR distribution, dust extraction, and fume control. The hot dip galvanised (Sendzimir) zinc coating provides long term corrosion resistance without painting,