Wmf 1300 S Fully Automatic Coffee Machines Instructions

These specifications for the electrical connection and the standards quoted apply to connecting the coffee machine in the EU. It may be necessary to also observe additional country-specific regulations. Outside the EU acceptance of the standards quoted is to be checked by the legal entity or natural person who wishes to use the coffee machine.
The customer’s on-site electrical system must be designed to meet country-specific regulations per IEC 60364 and must match the information on the rating plate. An isolated ground socket or a country-specific single-phase socket for a single-phase connection, or a 5-pole CEE / CEKON socket per DIN EN 50310 VDE 0800–2-310 or a country-specific multi-pole socket for a three-phase connection, must be available near the machine. The sockets are part of the customer‘s on-site installation. The main cable must not come into contact with hot surfaces. If the mains cable for this device is damaged then it must be replaced by our service personnel or a similarly qualified person, in order to prevent hazards.
In order to avoid possible faults from arising in our shielded data lines due to potential equalization currents between the devices, an additional potential equalization unit should be planned for devices connected to the vending system (see DIN EN 50310 VDE 0800–2-310).
If the machine is intended to be installed in a large kitchen, it is recommended that it be equipped with a ground potential bonding conductor. The potential equalisation terminal is installed by WMF Service if needed.
Important advice regarding accounting systems:
In case of operation with a card reader, an additional and separately fuse-protected shockproof socket must be installed onsite if necessary depending on the type of card reader. The supplier of the card reader is to be asked for the required fuse protection. In order to prevent possibly occurring disturbances of our screened data lines by potential equalization currents between the units, an additional potential equalization according to VDE should be provided for units connected to an accounting system.

The water supply must be located close to the machine (max. distance 800 mm). An anytime easily accessible and sufficiently dimensioned water tap (preferably ball tap) as well as a dirt filter with a mesh size of 0,080 mm must be installed below the counter in the water supply.
For connection from below through the counter a cut-out must be made in the hatched area on-site according to the drawing (see top view).
For drinking water with carbonate hardness above 5°dKH (carbonate hardness), a WMF water filter should be fitted upstream.
If the coffee machine is connected to a drain connection, a funnel siphon must be installed in the drain pipe.
Please observe that the free drain (funnel siphon with sheet metal angle) is fitted vertically. This means that it must always be vertical to the water back pressure level that is reached. It must be fitted in a way that the given gradient of the drain hoses (2%) is observed. Additionally, the free drain must always be below the drains of the coffee machine and above the actual drain pipe connections (HT40, HT50, or similar) with respect to its height.
To a funnel siphon with sheet metal angle max. two coffee machines with DN19 hose and black silicone fabric hose should be connected. Other devices (dishwasher, sink etc.) should be installed elsewhere.
The free drain incl. hoses must not be exposed to heavy tensile, pressure or torsional load. Hereby, the damage might be caused to the mechanical components of the free drain.
Consequently, its usability may get lost.
The on-site preliminary works for the drainage connection must be commissioned by the operator of the machine. They must be carried out by concession plumbers in compliance with the prevailing, national as well as local regulations.
The following drawings serve to illustrate the drains and do not include any other connections, such as power or water infeed!