<?xml version="1.0" encoding="UTF-8"?>
<xs:schema targetNamespace="http://www.epbniregister.com/xsd/sap"
	xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://www.epbniregister.com/xsd/sap"
	elementFormDefault="qualified" version="LIG-NI-17.4">
	<xs:simpleType name="RecommendationSummaryCode">
		<xs:restriction base="xs:string">
			<xs:enumeration value="1">
				<xs:annotation>
					<xs:documentation>Insulate hot water cylinder with 80 mm jacket</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="2">
				<xs:annotation>
					<xs:documentation>Increase hot water cylinder insulation</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="3">
				<xs:annotation>
					<xs:documentation>Add additional 80 mm jacket to hot water cylinder</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="4">
				<xs:annotation>
					<xs:documentation>Hot water cylinder thermostat</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="5">
				<xs:annotation>
					<xs:documentation>Increase loft insulation to 270 mm</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="6">
				<xs:annotation>
					<xs:documentation>Cavity wall insulation</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="7">
				<xs:annotation>
					<xs:documentation>Internal or external wall insulation</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="8">
				<xs:annotation>
					<xs:documentation>Replace single glazed windows with low-E double glazing</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="9">
				<xs:annotation>
					<xs:documentation>Secondary glazing to single glazed windows</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="10">
				<xs:annotation>
					<xs:documentation>Draught proofing</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="11">
				<xs:annotation>
					<xs:documentation>Heating controls (programmer, room thermostat and TRVs)</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="12">
				<xs:annotation>
					<xs:documentation>Heating controls (room thermostat and TRVs)</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="13">
				<xs:annotation>
					<xs:documentation>Heating controls (thermostatic radiator valves)</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="14">
				<xs:annotation>
					<xs:documentation>Heating controls (room thermostat)</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="15">
				<xs:annotation>
					<xs:documentation>Heating controls (programmer and TRVs)</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="16">
				<xs:annotation>
					<xs:documentation>Heating controls (time and temperature zone control)</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="17">
				<xs:annotation>
					<xs:documentation>Heating controls (programmer and room thermostat)</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="18">
				<xs:annotation>
					<xs:documentation>Heating controls (room thermostat)</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="19">
				<xs:annotation>
					<xs:documentation>Solar water heating</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="20">
				<xs:annotation>
					<xs:documentation>Replace boiler with new condensing boiler</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="21">
				<xs:annotation>
					<xs:documentation>Replace boiler with new condensing boiler</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="22">
				<xs:annotation>
					<xs:documentation>Replace boiler with biomass boiler</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="23">
				<xs:annotation>
					<xs:documentation>Wood pellet stove with boiler and radiators</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="24">
				<xs:annotation>
					<xs:documentation>Fan assisted storage heaters and dual immersion cylinder</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="25">
				<xs:annotation>
					<xs:documentation>Fan assisted storage heaters</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="26">
				<xs:annotation>
					<xs:documentation>Replacement warm air unit</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="27">
				<xs:annotation>
					<xs:documentation>Change heating to gas condensing boiler</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="28">
				<xs:annotation>
					<xs:documentation>Condensing oil boiler with radiators</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="29">
				<xs:annotation>
					<xs:documentation>Change heating to gas condensing boiler</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="30">
				<xs:annotation>
					<xs:documentation>Fan assisted storage heaters and dual immersion cylinder</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="31">
				<xs:annotation>
					<xs:documentation>Fan-assisted storage heaters</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="32">
				<xs:annotation>
					<xs:documentation>Change heating to gas condensing boiler</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="34">
				<xs:annotation>
					<xs:documentation>Solar photovoltaic panels, 2.5 kWp</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="35">
				<xs:annotation>
					<xs:documentation>Low energy lighting for all fixed outlets</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="36">
				<xs:annotation>
					<xs:documentation>Replace heating unit with condensing unit</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="37">
				<xs:annotation>
					<xs:documentation>Condensing boiler (separate from the range cooker)</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="38">
				<xs:annotation>
					<xs:documentation>Condensing boiler (separate from the range cooker)</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="39">
				<xs:annotation>
					<xs:documentation>Wood pellet stove with boiler and radiators</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="40">
				<xs:annotation>
					<xs:documentation>Change room heaters to condensing boiler</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="41">
				<xs:annotation>
					<xs:documentation>Change room heaters to condensing boiler</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="42">
				<xs:annotation>
					<xs:documentation>Replace heating unit with mains gas condensing unit</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="43">
				<xs:annotation>
					<xs:documentation>Condensing oil boiler with radiators</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="44">
				<xs:annotation>
					<xs:documentation>Wind turbine</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="45">
				<xs:annotation>
					<xs:documentation>Flat roof or sloping ceiling insulation</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="46">
				<xs:annotation>
					<xs:documentation>Room-in-roof insulation</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="47">
				<xs:annotation>
					<xs:documentation>Floor insulation</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="48">
				<xs:annotation>
					<xs:documentation>High performance external doors</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="49">
				<xs:annotation>
					<xs:documentation>Heat recovery system for mixer showers</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="50">
				<xs:annotation>
					<xs:documentation>Flue gas heat recovery device in conjunction with boiler</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="51">
				<xs:annotation>
					<xs:documentation>Air or ground source heat pump</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="52">
				<xs:annotation>
					<xs:documentation>Air or ground source heat pump with underfloor heating</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="53">
				<xs:annotation>
					<xs:documentation>Micro CHP</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="54">
				<xs:annotation>
					<xs:documentation>Biomass boiler (Exempted Appliance if in Smoke Control Area)</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="55">
				<xs:annotation>
					<xs:documentation>External insulation with cavity wall insulation</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
		</xs:restriction>
	</xs:simpleType>
	<xs:simpleType name="RecommendationCategoryCode">
		<xs:restriction base="xs:string">
			<xs:enumeration value="1">
				<xs:annotation>
					<xs:documentation>Lower cost</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="2">
				<xs:annotation>
					<xs:documentation>Higher cost</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="3">
				<xs:annotation>
					<xs:documentation>Further measure</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="4">
				<xs:annotation>
					<xs:documentation>deselected - this is for backwards compatibility only and should not be used</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
		</xs:restriction>
	</xs:simpleType>
	<xs:simpleType name="EnergyEfficiencySummaryCode">
		<xs:restriction base="xs:string">
			<xs:enumeration value="0">
				<xs:annotation>
					<xs:documentation>N/A</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="1">
				<xs:annotation>
					<xs:documentation>Very Poor</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="2">
				<xs:annotation>
					<xs:documentation>Poor</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="3">
				<xs:annotation>
					<xs:documentation>Average</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="4">
				<xs:annotation>
					<xs:documentation>Good</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
			<xs:enumeration value="5">
				<xs:annotation>
					<xs:documentation>Very Good</xs:documentation>
				</xs:annotation>
			</xs:enumeration>
		</xs:restriction>
	</xs:simpleType>
</xs:schema>