Mains Connections - Bosch EPS 625 Manual Original

en 58 | EPS 625 | Initial start-up
1
Fig. 17: Clamp for fixing the MGT during transit
1 Clamp
6. Loosen the clamp (Fig. 17, Pos. 1)
7. Lift the measuring glass assembly off the clamping
rail (refer to Fig. 5).
8. Position the MGT to a convenient position.
9. Adjust the MGT assembly to a comfortable operating
height. Refer to chapter 3.5.5.
Risk - Breakage of measuring glass tubes
The measuring glass tubes will break if
they hit against hard objects (for eg., fix-
tures for the fuel injection pump).
¶
Ensure that the measuring glass tubes
do not hit against any hard objects.
¶
Replace broken measuring glass tubes
immediately.
¶
Wear safety gloves.
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10. Mount the glass tubes (44 cc and 260 cc) carefully
to the holding clamps on the swivel frame..
11. Reposition the MGT to the normal position.
12. Lock the clamp (Fig. 17, Pos. 1) of the swing arm.
13. Adjust the height of the MGT.
14. Remove the rear right side cover panel
(Fig. 1, Pos. 15).
15. Connect a hose to the service unit outlet.
16. Hold the end of the hose over a drain or a collector.
17. Attach the rear right side cover panel.
4.4.2

Mains connections

DANGER: Risk of electric shock from live
parts
Even when the master switch is off, the input
terminals of the master switch L1, L2 and L3
are live. Contact with the input terminals of
the master switch L1, L2 and L3 will lead to
electric shocks, heart failure and fatal injury.
¶
Work in the control cabinet is only to be
performed by qualified electricians or au-
thorized personnel under the supervision
of a qualified electrician.
¶
Cover or cordon off live parts.
!
The EPS 625 must be connected to the mains
(400 V - 440 V / 200 V - 240 V). It is recommended to
use a current-limiting circuit-breaker with a rating of
300 mA.
!
The minimum cross-section of the incoming mains
cable is 25 mm (for 220 V) / 10 mm
2
1. Connect a three-phase mains cable of capacity 50 A
from a three-phase mains isolator of 50 A with fuse /
MCB as a protective device.
2. Route the mains cable through the protective gland
located at the bottom of the control cabinet to the
main switch.
3. Connect the mains supply to the main switch termi-
nals as follows:
$
L1 to terminal 1 on main switch.
$
L2 to terminal 3 on main switch.
$
L3 to terminal 5 on main switch.
$
Power earth to system power earth (earthing link)
at the bottom of the control cabinet.
(for 415 V).
2
Robert Bosch GmbH