11
• Larger quantities of food in a high container should be stirred and re-shifted time and again in order
for the food to be kept warm evenly.
• The appliance is not suited for warming up, defrosting or cooking food.
3.1 Operating the types WP 250 & WP 350, WPR 305/E & WPR 405/E
• For a start, connect the safety plug to an earthed electrical outlet.
• Then switch the appliance on with the rocker switch. The pilot lamp integrated in the switch will
illuminate, indicating that the hot tray is switched on.
• The models WPR 305/E and WPR 405/E are additionally equipped with a thermostat, which allows for
an infinitely variable temperature regulation.
• After use, switch the appliance off and pull the mains plug!
3.2 Installing and operating type WPE 308/TC with ‘Touch Control’
Installation
• The hot tray is designed for installation into work tops with a thickness of 3 – 4 cm.
• Installation as well as repairs of the appliance must be made by authorised specialists only. Other-
wise there might be considerable danger for the user. Always unplug the appliance prior to each
examination! The manufacturer does not accept any liability for faulty function caused by improper
installation.
• The recessed gap must have a sufficient distance (at least 5 cm) to the back and side walls in order
to avoid overheating. On one side, a high cabinet can be added, however at least two sides must
be kept free in order to assure unhindered air-circulation. A distance of at least 1.5 cm must be left
underneath the bottom edge of the appliance; access from the bottom must not be possible.
• Please take care that with built-in furniture the synthetic coating and the veneer respectively have to
be affixed with heat resistant glue (100 °C).
• Before mounting, the recess in the work top has to be cut out according to illustration A (page 19).
• If two or more hot trays are installed side by side, a distance of at least 5 cm has to be left
breadthways between the recesses.
• Please lay the enclosed sealing-tape on-end on the outermost border of the recess, then press on the
appliance from the top.
• Under the galvanised bottom plate there are 4 rectangular gaps for mounting clamps.If the tabletop
has a thickness of 3 cm, the clamps should be fastened according to illustration C (page 19). If the
thickness is 4 cm, please fix the clamps according to illustration B (page 19).
• Finally tighten the screws on the clamps to fix the tray.
• The appliance comes delivered with a power cord equipped with a safety plug. Please provide for a
fuse protection of at least 10 ampere.
Operating the Touch Control
This model is equipped with Touch Control sensors, which allow for easy and highly convenient operation.
• By lightly pressing the main button (POWER symbol), the appliance is switched on. The ‘0’ flashing up
in the 7-segment display above the +/- symbols shows you that the unit is switched on. By touching
the POWER sensor once more, the appliance is switched off again.
• You may select the temperature by touching the field marked with the + and - symbols.
• Touching the + sensor for the first time, the appliance gets started at level 1. You may increase the
setting up to level 9 by touching the + sensor repeatedly. If this sensor is activated permanently, the
display changes at intervals of 0.5 seconds. If the – sensor is touched for the first time, the appliance
gets started at level 9. Going on touching it you may reduce it down to level 1. If this sensor is activa-
ted permanently, the display changes at intervals of 0.5 seconds too.
• The hot tray is equipped with an automatic heating system. If this shall be used, heat level 9
has to be activated with the – sensor. Beside the display indicating heat level 9, an additional point