CAIO ranges of Indirect stainless steel insulated hot water storage cylinders with external expansion and copper pipework and fittings. The DHW circuit consists of a temperature and pressure relief valve set at 7.0 bar and 90°C, an inlet control group consisting of a pressure reducing valve adjustable between 2.7 and 3.3 bar, an expansion relief valve (SRV) set at 6.0 bar, a strainer and a check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2) also supplied with a tundish. Maximum supply pressure to the inlet control group 10.0 bar. Maximum working pressures - Primary circuit 6.0 bar, Secondary circuit 5.5 bar. Maximum operating temperature 65˚C.
Range of compression stop valves incorporating brass bodies, rising spindle headworks and EPDM gaskets. For use with copper pipe manufactured to BS EN 1057 (15mm, 22mm and 28mm) or PE pipe manufactured to BS EN 12201-2 (20mm and 25mm). Maximum working pressure 10.0 bar. Cold water use only.
'ZC-2025HSR'. Factory applied, grey coloured sulphate resistant cement. Mix cement:sand:water in a 1.5:1:0.4 mass ratio and apply as per manufacturer's instructions 'ZC01250725', dated '2025.7.25'. Cure for 8 hours@23°C. For use with water up to 65°C. This material is only approved for the mixing and curing conditions that appear on the approval. If the mixing and/or curing conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
‘Silicone Grease A665017, 665016-TUB, A665016, ASG50, AHPSG, PH041, PHCB041/F15220’. Off-white coloured (opaque) silicone greases. Apply as per manufacturer's instructions. For use with water up to 65°C.
'F15222 CB Silicone Lubricant' & 'PHCB042 – F15222 Centerbrand Silicone Grease'. Off-white coloured (opaque) silicone greases. Apply as per manufacturer's instructions. For use with water up to 65°C.
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