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Installation/Operation Supplement
15
70392201 (EN)
Gas Requirements
Natural Gas and Liquefied Petroleum
IMPORTANT: Any product revisions or
conversions must be made by the Manufacturer’s
Authorized Dealers, Distributors, or local service
personnel.
IMPORTANT: The tumbler must be isolated
from
the gas supply piping system by closing its
individual manual shut-off valve during any
pressure testing of the gas supply piping system at
test pressure equal to or less than
3.45 kPa,
34.5 mbar (0.5 psi).
IMPORTANT: The tumbler and its manually
operated appliance gas valve must be disconnected
from the gas supply piping system during any
pressure testing of that system at test pressures in
excess of
3.45 kPa, 34.5 mbar (0.5 psi).
IMPORTANT: The installation must comply with
local codes.
NOTE: This manual is only a supplement. Refer to
installation/operation manual for full instructions.
European Gas
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/GR/
LU/CH. To install machines in any other country, or
on any other gas, requires some level of modification.
Models are built in two different configurations:
● Regulated Natural Gas – Burner orifice 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 Liquefied Petroleum (L.P.) Gas –
Burner orifice 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/GR/LU/CH.
These instructions pertain to the situations when the
country of use or gas supply is different than that on
the serial plate.
NOTE: This manual is only a supplement. Refer to
installation/operation manual for full instructions.
To reduce the risk of fire or explosion, DO
NOT CONNECT THE GAS LINE TO THE
TUMBLER IF THE GAS SERVICE IS NOT
THE SAME AS THAT SPECIFIED ON THE
TUMBLER SERIAL PLATE! It will first be
necessary to convert the gas burner
orifice and gas valve. Appropriate
conversion kits are available.
W060
WARNING
To reduce the risk of fire or explosion, if
the tumbler is to be connected to
Liquefied Petroleum (L.P.) gas, a vent to
the outdoors must be provided in the
room where the tumbler is installed.
W062
WARNING
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.
W002