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en - Installation notes
Installation site
Gas supply
Required flow rate
34
If other persons are being shown how to operate the appliance,
they must be given and/or made aware of these important safety
precautions.
During installation, the technical regulations for gas installations as
well as national and regional building regulations, fire regulations
and specifications from the relevant gas supply companies must be
adhered to.
When planning a gas-heated system, contact the relevant gas sup-
ply company and a building regulations inspector.
Gas-heated tumble dryers must not be operated in a room where
cleaning machines operate with solvents containing perchloroethyl-
ene or CFCs. During combustion, any vapours that are emitted will
break down into hydrochloric acid, leading to consequential damage
affecting laundry and the appliance. Air exchange must not take place
if appliances are set up in separate rooms.
Rooms with fuel-burning installations must be adequately aerated
and ventilated. Any gas-heated appliance must be considered to be a
fuel-burning installation (regardless of its gas flow rate).
If no low pressure occurs when a full fire is burning in all fuel-burning
installations, this means that the room ventilation is working properly,
even if the exhaust gases from the installations are being extracted
mechanically. This ensures that the gas is being combusted correctly
and that the exhaust gases are being evacuated completely.
It must not be possible to seal off aeration and ventilation openings.
Before completing commissioning, maintenance, conversion
and repair work, all gas-conducting components – from the manual
shut-off valve to the burner jet – must be checked for leaks.
Particular attention must be paid to the measuring stubs on the gas
valve. Checks must be performed when the burner is both
switched on and switched off.
Installing thermal shut-off equipment on site is recommended.
If gas-heated appliances are accessible to anyone, it is also neces-
sary to check whether a gas flow monitor needs to be used.
Machine type
Rated heat load
PDR 516
18 kW
The rated load is based on the following calorific values:
Natural gas LL (G 25): 29.25 MJ/m³ (Hi)
Natural gas E (G 20): 34.02 MJ/m³ (Hi)
Liquid gas (G 30): 45.65 MJ/m³ (Hi)
Natural gas (LL)
(Hi)
2.22 m³/h
Natural gas (E)
Liquid gas
1.90 m³/h
1.42 kg/h
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