Installing Gas Drying Tumblers in
the European Union
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.
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 conversions are to be
ordered separately.
70223701
W002
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
Models are built in three different configurations:
Regulated Natural Gas – Injector is sized for
G
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
G
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. (Liquefied Petroleum) Gas –
G
Injector is sized for L.P., 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 referred to 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 Gases that do not
allow for machine regulation, and L.P. Gases that must
be regulated. For L.P. Gas, third family B/P at
50 mbar, order Regulated Natural Gas machines and
convert according to tables.
Installation
27