Connection For Cooling Water; Checking Pressure Gauges - Bosch EPS 625 Manual Original

en 62 | EPS 625 | Initial start-up
!
Use only test oil ISO 4113. Do not use inflammatory
liquids such as petrol, naphtha or thinner.
5. Clean the test oil tank thoroughly with a clean soft
cloth.
6. Fill about 50 lts of fresh test oil to the test oil tank.
i
Any of the following brands of ISO 4113 test oil can
be used:
Test oil brand
SHELL Calibration Fluid S 9365
SHELL V-OL 1404
SHELL Normalfluid B.R
VISCOR Calibration Fluid 1487 AW-2
CASTROL Fluido para Calibracao 4113 Castrol Brazil
ESSO EGL 270 147
BENZ UCF-1 Calibration Fluid
i
During the test run, it is necessary to bleed air pock-
ets in the pipeline and top up the oil level in the test
oil tank.
7. Route the pneumatic hose
chine from the bottom through the opening for the
water connection.
8. Connect the pneumatic hose with 6 bar pressure
(maximum) to the pneumatic filter (Fig. 9, Pos. 1).
9. Close the bottom rear panel.
4.4.6

Connection for cooling water

i
Following components must be installed in the inlet
line:
$
Pressure reducing valve with pressure gauge set
to 200 Kpa
$
Protective filter
$
Shut-off valve
1. Connect the cooling water connection to the water
supply.
2. Route the flexible water lines (inlet and return) to
the heat exchanger using suitable clamps.
3. Ensure that the connections are leak-proof.
i
The cooling water supply valve to the bench must be
closed when EPS 625 is not in use.
|
1 689 988 258 2017-05-30
Manufacturer
Shell International
Shell Germany
Shell France
Rock Vallery
ESSO AG
Benz Oil
(Ø6 mm) into the ma-
4.4.7

Checking pressure gauges

¶
Observe the pointer of the pressure gauge.
 The pointer should read "0".
Fig. 24: Equalizing pressure inside the gauge
1 Rubber cap
i
If the pointer does not point zero, open the rubber
cap (Fig. 24, Pos. 1) to equalize the pressure inside
the gauge to the atmospheric pressure. Once the
pressure is equalized, close the cap.
1
Robert Bosch GmbH