3.5. Connection to gas (only gas models)
The dryers have an inlet at 3/4". All the gas models are designed to work with propane gas (LPG) or
natural gas (see the appliance's specifications plate).
Note: The dryer is configured to operate with a burner pressure and gas in accordance with the one that
is indicated on the specifications plate. Check that the type of gas and pressure value in the burner
correspond to the specifications plate. If not, consult the supplier.
Do not connect a tube with an inner diameter less than that required for the machine.
Install a pressure regulator (except for Australia and New Zealand. Only for LPG -G31- regulator with
37 mbar of supply pressure and 10 kg/h of minimum flow), a manual valve and a gas filter in front of the
machine. For natural gas (G20) without regulator, directly connect to the line (20 mbar) and install a
manual valve. The dryer can be delivered from origin with 5.1 mm injectors regulated at a burner
pressure of 8 mbar to operate with natural gas or delivered with 2.8 mm injectors regulated at a pressure
of 35 mbar (2,50 kPa for Australia and New Zealand) to operate with propane gas. Make sure that the
dirt does not enter the valve during connection.
Carry out a drip test with soapy water or a special product designed for this to check the water
tightness of the assembly.
The dryer has spare injectors and a new specifications plate if installing the appliance to operate with a
different group of gas were to be necessary, allowing installing the machine in many countries with the
main fuels.
In the following table you can consult for each type of gas and in different countries the diameter of the
injector, the injector code and burner pressure adequate for operating correctly.
If when consulting the gas, group, and country in the table you see that an injector with a different
diameter to the one supplied with the tumble dryer is required, you must contact the technical service
with the code of the required injector.
WARNING: Check that there are no gas leaks from any of the internal and external connections.
WARNING: to reduce the risk of fire or explosion due to a possible build-up of unburned gas, ensure
that the premises are well ventilated and lay the dryer extraction pipe correctly to the outside. The dryer
also has an adequate flush time to avoid a possible build-up of gas before lighting the burner.
DTT/DTM-45 Power 60 kW / DTT/DTM-60 Power 90 kW / DTT/DTM-80 Power 120 kW.
BE, CZ, ES, FR, GB, IE, IT,
PT, SI, SK
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