14.7 STEAM SYSTEM CONNECTION (OPTIONAL)
Steam heating is an optional of this device which can only be installed in the factory.
The following connections are necessary for the operation of this system:
1. To the steam system;
2. To the steam return line, marked "Condensate";
3. To the compressed air, for operation of the control valve.
The connection characteristics required are specified in the "TECHNICAL CHARACTERISTICS” section of this
manual. The positions of the connections are detailed in the “INSTALLATION REQUIREMENTS" document.
DEDICATED SHUT-OFF TAPS
All steam connections must have dedicated shut-off devices suitable for the system's
characteristics. The taps must be:
a. Easily accessible by the user;
b. Easy to operate (no tools required);
c. Located in the immediate vicinity of the appliance;
Flush out the system pipes before connecting them to the device, in order to prevent fouling of
the filters.
REGULATOR AND SAFETY DEVICES
The system must include regulator and safety devices to ensure that the maximum pressure
value specified in the technical characteristics is never exceeded.
The system's safety components must be checked and if necessary calibrated regularly.
The heating coil inside the washing chamber sump and the steam system outlet and return pipes
may become very hot; always avoid direct contact with these components.
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