CWS & HWS Tanks

Could you please advise the procedure for adding a CWS supply tank to the system as the information in the manual is not clear to me. It appears to indicate that a cold water supply main can be run to the tank and then a tank fed supply from it. Does this require two separate system markers, one supplying the tank and one leaving.

Can you also confirm the arrangement for the HWS tank.

Thank You