Power supply : line 3 Red SRII 42, 62 and 82 (second stage) 4 supply : earth Yellow/green SRII 42, 62 and 82 T terminal Yellow/green All Electrovalve - 2nd - 5 Blue SRII 42, 62 and 82 Neutral Electrovalve - 2nd stage – 6 Brown SRII 42, 62 and 82 Line Ionization electrode – 7 Red SRII 42, 61, 62, 81 and 82 2nd stage Electrovalve - 1st stage – 8 Blue All Neutral Electrovalve - 1st stage – 9 Brown All Line Ionization electrode 1st – 10 Red All stage 11 Remote fault : NO User Optional 12 Remote fault : NC User Optional 13 Remote fault : C User Optional SRII 21, 31 and 41 (1 Sparking electrode 1st and electrode) – HV Terminal Black 2nd stages SRII 42, 61, 62, 81 and 82 (2 electrodes) Commissioning 1- Before commissioning and turning on the heater, check that all connections have been carried out as defined above: § "Gas connection" § "Electrical connection"
3 Power supply : line (second stage) Red SRII 42, 62 and 82 4 supply : earth Yellow/green SRII 42, 62 and 82 T terminal Yellow/green All 5 Electrovalve - 2nd - Neutral Blue SRII 42, 62 and 82 6 Electrovalve - 2nd stage – Line Brown SRII 42, 62 and 82 7 Ionization electrode – 2nd stage Red SRII 42, 61, 62, 81 and 82 8 Electrovalve - 1st stage – Neutral Blue All 9 Electrovalve - 1st stage – Line Brown All 10 Ionization electrode – 1st stage Red All 11 Remote fault : NO User Optional 12 Remote fault : NC User Optional 13 Remote fault : C User Optional HV Terminal Sparking electrode – 1st and 2nd stages Black SRII 21, 31 and 41 (1 electrode) SRII 42, 61, 62, 81 and 82 (2 electrodes) Commissioning 1- Before commissioning and turning on the heater, check that all connections have been carried out as defined above: § "Gas connection" § "Electrical connection"
NT08013G-GB_Technical_instruction_SRII.docx