36
7.3 Working pressures and spray flow rates
Pressure/flow rate regulation
Set desired operating stage on the handwheel of the overflow safety valve when the ma
-
chine is switched off and depressurized.
Hot water high pressure stage (HD stage) - fully turn handwheel in clockwise direction
Steam stage (D-stage)
- fully turn handwheel in anti-clockwise direc-
tion
Type
Operating
Working pressure bar Flow rate stage l/min.
FH 711 TCC
HD
115
11,5
D
30
7,3
FH 918 TCC
HD
180
14,5
D
30
7,3
FH 1021 TCC
HD
210
17,0
D
30
7,3
FH 1024 TCC
HD
240
17,0
D
30
9,5
FH 1415 TCC
HD
150
23,0
D
30
9,5
7.4 Operating temperatures
The operating temperature is infinitely variable by means of the thermostat. When using the
high-pressure stage HD, the temperature may only be set to a maximum of 95 °C. For steam
generation (stage D) set the thermostat to 150 °C. During cold water operation the thermo-
stat knob may be turned until the limit is reached.
7.5 Preparations for commissioning, initial settings
Compare the specifications on the machine label to the technical data of this operation
manual. Check oil level of the high-pressure pump.
Works settings:
In our works the machine has been set and tested for the values specified under “4. Tech
-
nical Data”. The initial settings and tests in our works were performed under the following
conditions:
Room temperature (air temperature)
: 18 °C
Mean atmospheric pressure
: 986 mbar (740 Torr)
Extra light oil
: EL DIN 51603
Density
: 0,842 kg/l at 15 °C
Viscosity
: 4,5 cSt at 20 °C
Calorific value
: 42,7 MJ/kg (10200 kcal/kg)
