unvented hot water cylinders
installation and maintenance instructions
Page 4 / 17
PRE-INSTALLATION STORAGE
Store the unit standing upright in its original packaging in an area free from excessive damp.
FEATURES OF THE UNVENTED CYLINDER:
- Made from Duplex Stainless Steel for excellent corrosion resistance
- Strong rust-proofed steel case
- Available in range of sizes to suit - 125L, 150L, 170L, 200L, 250L, 300, 400 and 500 litres
- All models including Solar models are available in Twin or Triple versions
- Supplied complete with all the necessary safety and control devices needed to connect cold water mains
- All safety and control devices are pre-adjusted
- High quality controls selected that combine high flow rate performance with minimum pressure drop which gives
fantastic performance in all areas, with great improvements in areas with poor water pressure
COMES COMPLETE WITH ALL THE FITTINGS YOU NEED TO COMPLETE THE INSTALLATION:
ACCESSORIES DIRECT INDIRECT TWIN TRIPLE
Expansion Vessel
Wall mounting kit for expansion vessel
Expansion vessel hose
Tundish
High flow rate inlet control set
Two port valve
Immersion heater
Temp & Pressure relief valve
Dual thermostat
High limit stat
Installation & Maintenance Instructions
Storage capacity
125L 150L 170L 200L 250L 300L 400L 500L
Operating pressure 5,5 bar
Max Water supply pressure 10 bar
Max Primary working pressure 3 bar
Pressure reducing valve 3 bar
Immersion heater 3kW / 240V, 1¾’’, 14’’ LONG
Expansion vessel charge pressure 3 bar
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