513289 PUBLICATION DATE 07/04 INSTALLATION AND MAINTENANCE MANUAL 13
A capacity of discharged water is approximately 600 dm
3
/ min. (158 US gallons / min).
PRESSURE AIR CONNECTION
The pressure air distribution system of the machine ends in a connection pipe with an inner thread G 1/4“,
fig.3.2. pos.5. Connect the pressure air supply from the laundry distribution system to this pipe. (You can
connect the pressure air to the plastic connection part equipped with the machine. The plastic connection
part of 8mm / 0,3“ inner diameter is mounted in the connection point of the machine). Operator must install
the manual stop-valve into the supply piping. The machine needs compressed air with pressure min. 6 bar to
control the valves. Pressure 6 bar should be set on the inlet valve (with regulator and manometer). Set the reduction
valve of air springs to 5 bar, applicable for 90 kg / 198 lb, 140 kg / 308 lb, 3,5 bar - applicable for 180 kg / 396 lb.
STEAM CONNECTION
Steam supply leads into the machine in position according to fig. 3.2.- pos.4.
Connecting dimension: external thread G 1“.
The value of inlet steam pressure must correspond to the range stated in chapter „3. Technical specification“.
Any other pressure values can cause an improper or insufficient function of the machine. Install the steam
piping up to the machine steam valve with fall in direction of flow. This piping should be drained in its deepest
spot.
IF THE STEAM SUPPLY IS EXECUTED FROM ABOVE, MOREOVER THERE MUST BE AUTOMATIC
DRAINAGE PLACED BEFORE THE STEAM VALVE !!
Attach the steam filter which is a pat of the delivery to the machine connecting point. The supply piping must
be clean without dirt particles and rust residues. Impurities in supply line may cause failures of steam valve.
The operator must install the manual stop-valve into supply piping.
WARNING !
STOP THE MAIN STEAM SUPPLY AND LET THE PARTS FOR THE CONNECTION COOLDOWN
TO AVOID POSSIBLE INJURY.
WARNING !
BEFORE EVERY STEAM VALVE IT IS NECESSARY TO INSERT THE FILTER WITH PERMEABILITY
UP TO 300 MICROMETERS. POSSIBLE DIRT BIGGER THAN 300 MICROMETERS MIGHT DAMAGE
THE STEAM VALVE AND CAUSE ITS LEAKAGE.
WHEN CONNECTING THE PIPES AVOID TORSION OF THE FILTER BODY. THE ASSEMBLY SHOULD BE
MADE BY CLAMPING THE FILTER AT THE SIDE OF CONNECTING PIPE.
VENTING
WARNING !
WATCH OUT FOR A STEAM ESCAPE FROM THE MACHINE VENTING (FIG. 3.2. – pos.9), DANGER
OF SCALD !
DO NOT COVER THE MACHINE VENTING; IT SERVES AS A STEAM OUTLET, MACHINE VENTING
ALLOWS A PROPER MEASURING OF THE LEVEL !
Pipe of the machine ventilation is issued in position according to fig.3.2.- pos.9. Connecting dimension:
external ∅ 115 mm / 4 ½ “. Connect it to the laundry ventilation duct. The duct serves for exhausting the steam
out of the building.
The piping material must withstand a temperature of 80°C / 176°F. The central duct for multiple venting must
be dimensioned for the total cross section of venting pipes of all machines.
ELECTRICAL CONNECTION
The machine has been designed for connecting to the electrical network according the specification of your
order. Before connection check the voltage values and the frequency stated in the machine label if they correspond
to your power network. The way of the connection is described in fig.4.4.A. If the machine is not equipped
with a main switch then supply disconnecting devices need to be provided in the installation for all electrical
supplies connected to the machine, in accordance with EN 60204-1 standard, point 5.3.
WARNING !
THE MACHINE MUST BE CONNECTED TO THE POWER, GROUND, WATER, VENTILATION AND STEAM
SUPPLY ACCORDING TO THE INSTALLATION MANUAL, IN COMPLIANCE WITH THE LOCAL STANDARDS
DONE BY QUALIFIED TECHNICIANS WITH PROPER AUTHORIZATION. THE VALID STANDARDS FOR
CONNECTING TO THE LOCAL POWER NETWORK (TT / TN / IT, ...) MUST BE FOLLOWED. IN THE STANDARD
EXECUTION, THE WASHER MAY NOT BE SUITABLE FOR CONNECTING TO AN IT SUPPLY SYSTEM.
!
!
!
!
www.groupdynamics-laundry.com
sales@groupdynamics.lv