Руководство по эксплуатации Skyworth N Scheme (EN)

ACS.SMB.004.AC.TABLE 3.CCLP1 EPC.INITIAL/ RE-ASSESSMENT ACS.CCLP1 EPC SAFETY ASSESSMENT CRITERIA INITIAL AND RE-ASSESSMENT. DOMESTIC.LPG EXTERNAL PIPEWORK CONNECTIONS CCLP1 EPC ©. SMB Issue 13 1

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ACS.SMB.004.AC.TABLE 3.CCLP1 EPC.INITIAL/ RE-ASSESSMENT Introduction Tests competence in: installation and commissioning of service pipework; single and multiple supplies re-connection and commissioning of existing installation pipework installation and commissioning of prefabricated LPG meter installations re-lighting of gas appliances. Comprises: 1. Gas safety legislation and Standards. 2. Gas emergency actions and procedures. 3. Products and characteristics of combustion. 3(a). Characteristics of LPG. 3(b). LPG supply pressures inc. prefabricated meter installations, operation/positioning of emergency isolation, flow controls/valves. 3(c).

LPG vessel and cylinder location, safety and sizing (inc. storage vessels and connections). 4. Ventilation. 5a. Installation of service pipework 5b Re connection and alteration of existing installation pipework 6. Strength Testing 6(a) Tightness testing and purging Installation Pipework in accordance to IGEM/UP/1B 6(b) Tightness testing and Purging Service Pipework procedure for Volumes 3 operating at 37mbar 6(c) Tightness Test Existing MP Service pipework Volumes > 0.035m 3 6(d) Purging Volumes > 0.035m 3 8. Unsafe situations, use of emergency notices and warning labels. 12. Chimney Standards. 15. Re-establish existing gas supply and relight appliances/plant.

CBs may adopt Competence and Criteria numbering different to that used in this document. CB documentation may adopt wording for criteria different to that used in this document, provided the meaning is unaffected. Range All IP and LP LPG installations for PDs, RPHs, LAVs and small non-domestic premises. Scope All work within the scope of the relevant normative documents listed in TB 000 and where the total volume of the meter ≤ 6 m 3 /h (where fitted). Holders of this assessment will not be able to use it as a Core Gas Safety assessment to access appliance or equipment assessments without additionally taking the appropriate Core Gas Safety assessment(s). Note.

EFJLP1 is required for joining PE pipe other than a single transition mechanical fitting as per VESLP1 CCLP1 EPC ©. SMB Issue 13 2 CCLP1 EPC Initial and Re-Assessment

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ACS.SMB.004.AC.TABLE 3.CCLP1 EPC.INITIAL/ RE-ASSESSMENT Pre-requisites Initial In accordance with the requirements of ACS Entry Routes & Changeover Requirements (Guidance Note 8) Re-assessment CCLP1 EPC References and Normative Documents MIs. All relevant documents as listed in the Legislative, Normative & Informative Document List (LNIDL), inc.: HSL56 IGEM/G/11 / GIUSP. IGEM/UP/17 IGEM/UP/1b BS 7967 BS 6891 LGUK CoP 22 LGUK CoP 25 LGUK CoP 1 & 2 TB118 BS 6400-3 IGEM/G/5 LGUK COP33 ACS.SMB. 003.ACRND identifies Normative Documents that should be held by ACs. Abbreviations AC. Assessment Centre CB. Certification Body CSST. Corrugated stainless steel tube DSEAR.

Dangerous Substances and Explosive Atmospheres Regulations ECV. Emergency control valve I. Initial IP. Intermediate pressure LP. Low pressure MP Medium Pressure MIs. Manufacturer’s/manufacturers’ instructions OP. Operating pressure OPSO. Over pressure safety cut-off Ref. Reference UPSO. Under pressure safety cut-off. VP Vapour Pressure 1. Gas safety legislation and Standards CCLP1 EPC ©. SMB Issue 13 3 KNOWLEDGE AND UNDERSTANDING REF I R 1. HS(L)56:

(i) Reg.2 General interpretation and application 2(1) to (5) ✓ (ii) Reg.3 Qualification and supervision 3(1),(2),(3),& (6) ✓ (iii) Reg.4 Duty on employer ✓ (iv) Reg.5 Materials and workmanship 5(1) to (3) ✓ (v) Reg.6 General safety precautions 6(1) to (9) ✓ (vi) Reg.7 Protection against damage 7(1) to (3) ✓ (vii) Reg.8 Existing gas fittings 8(1) to (3) ✓ (viii)

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ACS.SMB.004.AC.TABLE 3.CCLP1 EPC.INITIAL/ RE-ASSESSMENT 2. Gas emergency actions and procedures 3. Products and characteristics of combustion CCLP1 EPC ©. SMB Issue 13 4 KNOWLEDGE AND UNDERSTANDING REF I R Priorities of actions and responsibilities 1. dealing with gas leakage with fire; safety/fire precautions for vessels ✓ 2. dealing with gas leakage without fire: (i) specific gravity and its effect in relation to air e.g. search techniques ✓ (ii) preventing/reducing dangerous gas concentrations gas in atmosphere and at low level ✓ (iii) stopping a gas escape downstream of an ECV ✓ (iv) action if gas continues to escape after turning off supply ✓ 3. advice to occupants ✓ 4.

hazardous ignition sources and their elimination ✓ 5. HSL56: Reg.37 Escape of gas 37(1) to (4) ✓ PERFORMANCE CRITERIA REF I R 1. visually inspect flame pictures of burners to identify those indicating: (i) complete combustion ✓ ✓ (ii) incomplete combustion ✓ ✓ 2. identify incomplete combustion: (i) around appliance location ✓ ✓ (ii) in appliance ✓ 3. CO detectors and indicators: (i) identification of detectors and indicators ✓ ✓ (ii) installation – locations ✓ ✓ (iii) commissioning and maintenance of detectors (audible, readable, visual) ✓ KNOWLEDGE AND UNDERSTANDING REF I R 1. main constituents of complete and incomplete combustion ✓ 2. air requirements for complete combustion ✓ 3.

causes of appliance incomplete combustion at: (i) burner ✓ (ii) combustion space ✓ (iii) heat exchanger ✓ (iv) flue ✓ 4. symptoms of CO poisoning ✓ ✓ 5. advice to give to a person who describes symptoms of being affected ✓ ✓ by products of combustion or when indicator/detector has activated 6. other sources of CO and CO in dwellings 2 ✓ ✓ 7. ambient levels of CO in atmosphere ✓ ✓ 8. levels of CO within dwellings and effect on electronic detectors ✓ ✓ 9. causes of activation of CO detectors and indicators ✓ ✓ 10. ambient levels of CO in atmosphere 2 ✓ ✓ 11. critical levels of CO that could cause vitiation affecting combustion 2 process ✓ ✓ 12.

movement of products of combustion within properties and its effects ✓ ✓ 13. advice to be given when a CO detector has activated ✓ ✓ 14. 15. manufacturing standards for electronic CO detectors (alarms) ✓ 16. identifying unsafe situation of combustion products that could enter a premise. ✓

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