Installing Gas Drying Tumblers in the European Union (EU)

WARNING

To reduce the risk of electric shock, fire, explosion, serious injury or death:•Disconnect electric power to the tumbler before servicing.•Close gas shut-off valve to gas tumbler before servicing.•Close steam valve to steam tumbler before servicing.•Never start the tumbler with any guards/ panels removed.

•Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded.

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General Information

This information is to be used when installing gas tumblers in countries, and/or on gases, different than the machine’s factory configuration. Tumblers are supplied from the factory for operation on Natural Gas or L.P. Gas in the countries of GB/IE/PT/ES/IT. To install machines in any other country or on any other gas requires some level of modification.

Orifices, stickers, block-open kits, regulator springs and other parts needed for gas conversions are to be ordered separately.

Installation

Models are built in three different configurations:

●Regulated Natural Gas – Injector is sized for Natural Gas, second family, group H (E) at

20 mbar inlet pressure. Regulator/governor is operational. Gas valve CAN be field converted to a non-regulating type.

●Unregulated Natural Gas – Injector is sized for Natural Gas, second family, group E+ at

20.25 mbar inlet pressure. Regulator/governor is blocked open. Gas valve CANNOT be field- converted to a regulating type.

●Unregulated L.P. (Liquified Petroleum) Gas – Injector is sized for L.P. Gas, third family, group 3+ at 28.37 mbar inlet pressure. Regulator/ governor is blocked open. Gas valve CANNOT be field-converted to a regulating type.

Serial plates supplied from the factory are configured for the countries of GB/IE/PT/ES/IT. These instructions pertain to the situations when the country of use or gas supply is different than that on the serial plate.

The tables describe the different gases that are available in different EU countries, and how the machines need to be configured to operate with those gases. In the EU, there are Natural Gas configurations that do not allow for machine regulation, and L.P. Gas configurations that must be regulated. For L.P. Gas, third family B/P at 50 mbar, order Regulated Natural Gas machines and convert according to Table 2 or Table 3.

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