Globe changes Heads / Areas

You will be able to make changes to all the pipes the system or to the selected pipes in the system depending on which to the two menu option you have chosen.

This command will let you make changes to the head codes and the area associated with the heads. In the example below all the heads which are been selected with head code 01 will be changed to head code 02 and the head area which is now 9 m² will be changed to 12 m².

	Range
	The range indicate the number of pipes and heads to which the changes will be applied if the press the Apply (8) button.

	Head code to change
	This drop-down box will contain a list of all the head codes which are available which can be changed using this command. Select the head Code which you wish to change from the list.

	Head code to change to
	This drop-down box will contain a list of all the head codes which are currently available in this FHC project. Select a head code to the one you wish to change to from the list.

	Head area to change to
	This drop-down box will contain a list of all the different head areas which have currently been defined in this FHC project.. Select the head area to the one you wish to change from the list.

	Head area to change
	Enter the head area in metres squared. When you press the apply button any head area matching the criteria in (4) will be changed to the head area you have entered.

	Apply Button
	Once you are finished setting the criteria for the changes press the apply button and the changes we made to your FHC project and the dial log box will close

	OK Button
	The OK button will close the dialogue box with out making any changes.

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Global changes - Heads / Areas