BA-21870-001-GB 08.10.2010 7
GB
1.5. ADJUSTMENT OF SHUT-OFF VALVE FOR
STEAM SUPPLY
! The built-in shut-off valve is equipped with an adjustment device (A)
to limit the steam flow rate. A special tool is necessary for
adjusting the valve-seat.
Attention:
The correct adjustment is very important particularly for higher
pressure, and therefore must be done by a HOBART-trained
service technician at first installation or after any changes are
done at the customer site.
! The adjustment is correct if the heating-up time of the boiler is
as long as the shortest wash cycle, while the valve is opened to
maximum.
! If adjusted too far open pressure shocks may occur when the
solenoid valve closes. This could cause damage at the installa-
tion. If adjusted too far close the required heating-power cannot be
achieved.
1.6. DRAIN CONNECTION
! Connection between machine and site drain must not exceed max.
height of 0.80 m.
! Do not place the drain hose loosely on the floor (the hose could be
rubbed through). Fix it at site!
! Do not kink the drain hose.
"
30°-45°
0,80m
1. INSTALLATION