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16.4 Boiler Assembly
Item Description Main Materials Special Notes
1 Heat Exchanger Mild Steel Welded Construction
2 Condensing Unit Stainless Steel & Viton Seal
3 Auto Air Vent Brass
4 Service Door Stainless Steel & Natural Rubber
5 Thermostat Plastic, Copper, Electronic Components
6 Heat Exchanger Baffles Mild Steel
7 Service Door Mild Steel, Ceramic Fibre Wear Appropriate PPE
8 Service Door Cover Galvanised Steel
9 Condensate Trap Plastic
10 Heat Generator Various Consult Manufacturer
11 Circulating Pump Various Consult Manufacturer
12 Circulating Pump Bracket Galvanised Steel
13 Relief Valve Plastic
14 Magnetic Filter Various Consult Manufacturer
15 Pressure Gauge Brass & Glass
16 Valves and Flexible
Pipework
EPDM, Stainless Steel, Brass
17 Expansion Vessel Mild Steel, Rubber Consult Manufacturer