DeLonghi DTC 90 DF - Injector Selection and Air Requirements

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TABLE FOR THE CHOICE OF THE INJECTORS
Cat: II 2H3+
INCREASE OF AIR NECESSARY FOR GAS COMBUSTION (2 m
3
/h x kW)
BURNERS Air necessary for combustion [m
3
/h]
Auxiliary (A) 2,00
Semi-rapid (SR) 3,50
Rapid (R) 6,00
Triple-ring (TR) 7,00
BURNERS
Auxiliary (A) 1,00 0,30 27 50 adjustable 72 (X)
Semi-rapid (SR) 1,75 0,45 32 65 adjustable 97 (Z)
Rapid (R) 3,00 0,75 42 85 adjustable 115 (Y)
Triple-ring (TR) 3,50 1,50 65 95
adjustable 135 (T)
Nominal
Power
[kW]
Reduced
Power
[kW]
G 30 - 28-30 mbar
G31- 37 mbar
G 20
20 mbar
By-pass
[1/100 mm]
By-pass
[1/100 mm]
Ø injector
[1/100 mm]
Ø injector
[1/100 mm]
GB
LUBRICATION OF THE GAS TAPS
If the gas tap becomes stiff, it is necessary to dismount it accurately clean it with gasoline
and spread a bit of special grease resistant to high temperatures on it.
The operations must be executed by a qualified technician.
IMPORTANT
All intervention regarding installation maintenance and conversion of the appli-
ance must be fulfilled with original factory parts.
The manufacturer declines any liability resulting from the non-compliance of this
obligation.