Wascomat WS3 230-340-470-670 H Instruction Handbook Manual

Notice Date Page01201055 INSTRUCTIONHANDBOOK9. Installation0800 16 9D0291The gas exchanger is adjusted at the plant to be suitable for the kind of gas specified on theorder. If you have to supply your machine with gas in a family different from the gas for whichyour machine was adjusted, proceed as follows.Testing pressuresAccording to the EN 437 standard, the values of the testing pressures mentioned in our variousdocuments are values for static pressure taken at the gas inlet connection of the machine ; theheating of the machine being on.Changing to a gas in the samefamily (type H or L)ï Change the 3 injectors with joints and ifnecessary, adjust the air flow (see tables ofcorrespondences).Changing to a gas in a differentfamily (from type H or L tobutane or propane)ï Change the 3 injectors with joints (see tablesof correspondences)ï Unscrews the fixing screws (V) and removethe adjusting head (J) as well as its cork (T),keep these parts in case a change would bynecessary.ï Replace it by the cork (L) and the plate (P).ï Screw the two screws and block.ï Adjust the air flow (see tables ofcorrespondences).Changing a gas from one familyto another (from butane orpropane to type H or L)ï Change the 3 injectors with joints (see tables of correspondences)ï Unscrews the fixing screws (V) and remove the plate (P) as well as the cork (L), keep theseparts in case a change would by necessary.ï Set the cork (T) and the adjustment head (J).ï Screw the two screws and block.ï Adjust the air flow (see tables of correspondences).