3 COLD MAINS SUPPLY.

3.1 The Cold Mains supply should not exceed 5 bar pressure, or a flow rate of 30 litres per minute.

3.2 IMPORTANT: A Mains Isolating Valve must be fitted onto the incoming mains within the cylinder cupboard within clear view of the house-holder.

3.3 IMPORTANT: A Y-Pattern Strainer (supplied loose) must be fitted onto the incoming mains. The Y-Pattern Strainer should be fitted down-flow of the Isolating Valve in a position to enable servicing.

3.4 In areas of hard water it is recommended that a In-Line Scale Inhibitor be fitted on the incoming mains supply, and installed as per manufacturers instructions.

3.5 In areas where hard water is known to be a problem, it is recommended that an Electronic Scale Inhibitor be fitted on the incoming mains supply. Details available upon request

4 CONNECTIONS TO Heat Bank Thermal Store.

4.1 Cold Mains In.

4.2 Hot Water Out.