| Fecha: | el 28/01/2011 |
| Categoria: | General |
| Tamaño: | 16011 Kb |
| Descargas: | 108 |
| Descripción: | Manual caldera Roca Laura 20-20F (muy completo). En inglés. |
| Resumen (Extraido del documento): |
LAURA 20/20F
Wall-Hung On-Demand Combination Waterheater 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 Table of contents Overall view Overall dimensions Pre-plumbing jig and Wall Spacing Frame Installation recommendations Start-up Checklist (I) Start-up Checklist (II) Pressures of gas Electronic PCB Electrical wiring Laura 2020 F Electrical wiring Main components (I) Main components (II) Control panel Sleeve Demand for Heating Demand for DHW (Winter) Demand for DHW (Summer) Stop and fault Set Time Hydraulic circuit Mains Water Inlet Demand for Heating Mini-accumulator Safety valve and By-Pass 3-way valve Gauge and Lack-of-water pressure switch Central Heating mode operation DHW mode operation Overheat thermostat Flame safeguard rectification system (I) Flame safeguard rectification system (II) Chimney "pull" safety 20/20 Process of code 22 Burner Combustion chamber Kit valve G20 and G25 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 Cross-section of gas valve Gas changeover Kit Components of the boilers F and T Flue duct kit (I) Flue duct kit (II) Flue duct kit (III) Flue duct kit (V) Flue duct kit (VII) Central Heating programming (I) Central Heating programming (II) Central Heating programming (III) Central Heating programming (IV) Central Heating programming (V) Set-Up (I) - TECHNICIAN ONLY Set-Up (II) - TECHNICIAN ONLY Mantenance Fault codes Outlines hydraulic (I) Outlines hydraulic (II) Table of Contents Laura wall-hung waterheaters 1 Laura 20/20F CSA CERTIFIED FOR NORTH AMERICA USA CANADA Low NOx emission level (Class 3) Laura 20/20F Electrical protection level: IP44D CE market. These waterheaters comply with the requirements of the Electromagnetic Compatibility Directive 89/336/EEC, the Gas Appliance Directive 90/396/EEC,the Low Voltage Directive 73/23/EEC, and the Efficiency Directive 92/42/EEC . Overall View Laura 20/20Fwall-hung waterheaters 2 Ø 5" int. Ø 127mm |
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