Installation/Operation Supplement

Auxiliary Alarm

During tumbler installation, you have the option to connect a separate alarm system to this auxiliary output. Use of the auxiliary output is not required for the fire suppression system to operate, but may be used for additional protection.

NOTE: The auxiliary output is activated during fire suppression system maintenance test sequence. Consider this fact prior to your system test every three months. (Example: If the external system uses the auxiliary output to call the fire department, inform the fire department before and after the fire suppression system maintenance test.)

Gas Requirements

Natural Gas and Liquefied Petroleum

WARNING

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

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.

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

NOTE: This manual is only a supplement. Refer to installation/operation manual for full instructions.

European Gas

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

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 8914 kcal/m3 (1000 Btu/cu ft.) or L.P. Gas 22,250 kcal/m3 (2500 Btu/cu ft.) 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 – 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 Liquefied Petroleum (L.P.) 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.

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M414881 (EN)