Marine Installation Manual 2022-03 3-5
3 Engine Installation
3.2 Conditions and requirements
X62DF-S2.0
3.2 Conditions and requirements
3.2.1 Pressure and temperature ranges
Please refer to the document ‘Usual values and safeguard settings’, which is
provided by WinGD under the following link:
Usual values and safeguard settings
For signal processing see also 5.6.1 Signal processing,  5-12.
3.2.2 Operating conditions
The engine can be operated without any restrictions in the ambient condition
range ‘winter’, as permissible by GTD, up to design conditions. Operation out-
side these limits is possible, but further measures might need to be taken and the
power output might be limited (see 4.11.4 Outside ambient air temperature,
 4-111). For project-specific support please contact WinGD.
Reference conditions
Engine performance data — like BSEC, BSEF, tEaT and others — are based on
reference conditions. These conditions are specified in ISO standard 15550 (core
standard) and, for marine application, in ISO standard 3046 (satellite standard)
as follows:
Design conditions
The capacities of ancillaries are specified according to ISO standard 3046-1
(clause 11.4) following the International Association of Classification Societies
(IACS) and are defined as design conditions:
Air temperature before blower:
Engine room ambient air temperature:
Coolant temperature before SAC:
Barometric pressure:
Relative humidity:
25 °C
25 °C
25 °C
1,000mbar
30 %
Air temperature before blower:
Engine room ambient air temperature:
Coolant temperature before SAC:
Barometric pressure:
Relative humidity:
45 °C
45 °C
36 °C
1,000mbar
60 %