Trial Operation; Checklist For Start-Up - Wexiodisk WD-90 DUO Installation And User Manual

Installation

3.8 Trial operation

3.8.1 Checklist for start-up

1. Before the machine fills with water, the following must be checked:
• Water and drain connections
• The machine should be standing level (See "Installation" on page 11.)
• The washing basket should allow of easy movement in and out of the
machine
• Detergent and drying agent
• The level pipe, cover plates and strainers should be in position
• The FU42 mini-switch (fuse for tank and booster heater elements) should
be in the OFF position.
• Check the pump's direction of rotation.
NOTE: If the pump is rotating in the wrong direction, the phase must be
inverted on the terminal block for the incoming electrical cable
• The right amount of granules should be in the machine
• The overheating protection for the booster heater and the tank element
should have been reset
2. Filling the machine:
• Switch on the power to the machine. Press the button for switch-on/switch-
off.
• Fill the machine with water, see "Filling with water" on page 33.
• The booster heater fills automatically. Set FU42 to the ON position once
filling of the tank is completed.
• Bleed the hood cylinder, see "Bleeding the hood cylinder" on page 15.
3. Check the setting of the reference values:
• Check operation of the booster pump and break tank.
• Check that the temperatures indicated in the reference values are being
achieved.
• All the reference values are set to the recommended values on delivery
4. Run a number of washes complete with loads and check that:
• There are no water leaks
• The limit switch for the hood operates correctly
• The hood automatic system operates correctly; i.e. the hood goes up
automatically when a wash program has been run and that it goes up and
down as it should when the hood operating button is pressed
• The hood's anti-crushing system works correctly, see "Checking the hood's
anti-crushing system" on page 48
• The water temperatures are maintained
WD-90 DUO
20
Rev. 0 (201401)