Alliance Laundry Systems SVN255P, UVN255P

Cod. G522433

Installation 23

3.4. Steam connection

Installation characteristics

Before connecting the installation to the steam valve, purge the pipe conduits.

Place a mechanically lockable flow valve in the steam inlet in an accessible place.

Check dimensions and connection diameters in the Installation specs (section 1.4).

Assemble the steam filter to the pneumatic valve inlet.

Assemble the steam inlet hose to the filter inlet.

Respect the steam circulation direction indicated by an arrow on each part.

Connect the steam supply of the installation to the washer inlet.

Safeguard the installation against accidental contact. It is advisable to insulate the installation to prevent heat

loss.

Open the manual valve and check for leaks in the installation.

Models TILT, refer to section 3.4.1

SEAL ALL THREADED UNIONS WITH A PRODUCT WHICH IS APPROPRIATE FOR STEAM PIPE

CONDUITS.

ATTENTION!

The admission of steam in the bath causes strong

vibrations that can damage the inner drum bottom.

To avoid them, the machine has a pneumatic injector

device (fig. 16). To ensure its correct operation, it is

VERY IMPORTANT to perform the following operations:

 Check that the steam inlet pressure does not exceed

4bar (60 PSI)

 Check that the compressed air feeding pressure is

between 6 and 7bar (87-100 PSI)

 Adjust the compressed air injection regulator (fig. 16),

during the steam intake, until noise and vibration are

reduced to a minimum.

 Tighten A locknut to fasten the regulator position.

fig. 16