이 책은 에너지관리기능사 실기시험을 준비하는 수험생들의 실력 배양 및 합격에 도움이 되고자 다음과 같은 부분에 중점을 두어 구성하였다. 첫째, 한국산업인력공단의 출제 기준에 따라 반드시 알아야 하는 기본 이론을 이해하기 쉽도록 일목요연하게 정리하였다. 둘째, 2012년 이후부터 지금까지 출제된 과년도 문제를 철저히 분석하여 핵심 문제를 수록하였으며, 각 문제마다 상세한 해설을 곁들여 이해를 도왔다. 셋째, 최근에 시행된 기출 문제를 수록하여 줌으로써 출제 경향을 파악하고, 이에 맞춰 실전에 대비할 수 있도록 하였다. 넷째, 작업형 도면 및 완성 작품 사진을 풍부하게 수록하여 작업형 실기시험에 충분히 대비할 수 있도록 하였다.

Chapter 01 에너지관리기능사 계산 문제 총정리 1-1 사각형 보일러 ··········································· 10 1-2 삼각형 보일러 ··········································· 10 1-3 열의 이동 ················································· 11 1-4 보일러의 출력(보일러의 용량) ····················· 12 Chapter 02 보일러의 종류 및 특성 2-1 보일러의 개요 및 분류 ································ 30 2-2 보일러의 종류 및 특성 ································ 32 1 원통형 보일러 ············································ 32 2 수관식 보일러(water tube boiler) ················ 35 3 주철제 보일러(cast－iron boiler) ·················· 38 4 특수 보일러 ················································ 38 Chapter 03 보일러의 부속장치 3-1 부속장치의 종류 ·········································· 40 3-2 계측기 ························································ 40 3-3 안전장치 ····················································· 43 3-4 급수장치 ····················································· 48 3-5 송기장치 ····················································· 53 3-6 분출장치 ····················································· 61 3-7 폐열회수장치(보일러 열효율 증대장치) ··········· 62 3-8 통풍장치 ···················································· 65 3-9 집진장치 ···················································· 68 3-10 수트블로어(매연 분출기) ···························· 68 3-11 연소 보조장치 ··········································· 69 3-12 보염장치 ·················································· 71 Chapter 04 연료 및 연소장치 4-1 연료의 종류와 특성 ····································· 74 1 연료의 개요 ················································ 74 2 연료의 종류 ················································ 75 4-2 연소방법 및 연소장치 ··································· 80 1 연소 ··························································· 80 2 성상에 따른 연소장치 및 특징 ······················· 81 4-3 연소 계산 ···················································· 83 Chapter 05 보일러 자동제어 5-1 자동제어의 개요 ··········································· 92 5-2 보일러 자동제어 ··········································· 95 Chapter 06 난방설비 6-1 난방의 분류 ················································· 102 6-2 증기 난방설비 ·············································· 102 6-3 온수 난방설비 ·············································· 107 6-4 복사 난방법(panel heating system) ················ 109 6-5 온수 온돌 시공 ············································· 110 6-6 연료 배관 ···················································· 117 Chapter 07 보일러 열효율 및 열정산 7-1 보일러 열효율 ·············································· 120 7-2 보일러 열정산(열수지, heat balance) ·············· 124 Chapter 08 보일러 설치 시공 및 검사 기준 8-1 보일러 설치 시공 기준 ·································· 128 1 설치 장소 ···················································· 128 2 급수장치 ····················································· 130 3 안전밸브 및 압력방출장치 ····························· 131 4 수면계 ························································ 131 5 계측기 ························································· 132 8-2 보일러 설치 검사 기준 ··································· 133 8-3 보일러 취급 일반 ·········································· 135 1 보일러의 사용 전 준비사항 ····························· 135 2 보일러의 점화 ··············································· 135 3 증기 발생 시의 취급 ······································ 137 4 보일러 운전 중의 취급 ··································· 138 5 보일러 정지 시 취급 ······································ 139 8-4 보일러 운전 중의 사고 및 대책 ······················· 141 1 과열 사고 ····················································· 141 2 저수위 사고 ·················································· 142 3 포밍, 프라이밍, 캐리오버, 워터해머 ················· 143 4 부식 사고 ····················································· 143 8-5 보일러의 급수 처리 ······································· 146 1 보일러 급수(용수) 처리법 ······························· 146 2 급수 외처리(1차 처리) ···································· 146 3 급수 내처리(2차 처리) ···································· 147 8-6 보일러의 청소 및 보존법 ································· 148 1 보일러의 청소 ················································ 148 2 보일러의 보존법 ············································· 149 Chapter 09 배관 공작 9-1 배관 재료 ······················································ 152 1 강관(steel pipe) ············································· 152 2 주철관(cast iron pipe) ···································· 154 3 비철 금속관 ··················································· 155 4 비금속관 ······················································· 156 5 배관 이음 ······················································ 157 6 신축 이음(expansion joint) ······························· 161 7 밸브(valve) ····················································· 162 9-2 배관 공작 ························································ 165 1 배관 공작용 공구와 기계 ··································· 165 2 관의 접합 및 벤딩 가공 ···································· 168 3 배관지지장치(배관지지쇠) ·································· 173 4 배관 보온 단열재 ············································· 176 5 패킹(packing) ·················································· 178 6 방청용 도료(paint) ··········································· 178 9-3 배관 도시 ························································ 179 부록 필답형 실기시험 ····················································· 192 2012년도 출제문제 ················································· 193 2013년도 출제문제 ················································· 205 2014년도 출제문제 ················································· 216 2015년도 출제문제 ················································· 228 2016년도 출제문제 ················································· 239 2017년도 출제문제 ················································· 250 2018년도 출제문제 ················································· 262 작업형 실기시험 ····················································· 275