<ul>
	<li>Operatives to apply protective sheeting to work routes and working areas.</li>
	<li>Isolate heating services to water heater.</li>
	<li>Carry out gas test locally only to appliance.&nbsp;</li>
	<li>Disconnect all pipe works from water heater.&nbsp;</li>
	<li>Drain down heat exchanger.</li>
	<li>Remove defective acv&nbsp;water heater.</li>
	<li>Clear site of old water heater and any other components.</li>
	<li>Install new pipe work and fittings to suit new water heater.</li>
	<li>Install new acv 85tc water heater.</li>
	<li>Install expansion kit.&nbsp;</li>
	<li>Install new unvented kit.&nbsp;</li>
	<li>Remove blending valve on existing pipe work and install new steel pieces.&nbsp;</li>
	<li>Install&nbsp;all safety elements to water heater.</li>
	<li>Install new room sealed flue to water heater.</li>
	<li>Carry out new local gas run to water heater.</li>
	<li>Carry out electrical work issue small works permit.&nbsp;</li>
	<li>Commission gas water heater with certification and local gas test.</li>
	<li>All making good on flue.&nbsp;</li>
	<li>Site to be left clean and tidy.</li>
</ul>
