Connection To The Mains Water Supply And To The Electrical Supply - Rheavendors Group XS Instant Installation And Maintenance Manual

9

Connection to the mains water supply and to the electrical supply

9.1 Connection to the mains water supply for R versions
Version R
WARNING: respect the NATIONAL NORMS relative to main water supply.
Before proceeding to the connection carry out the following checks on the water to be used:
- Make sure that the water supply is of drinking quality possibly through certificate of a laboratory;
- Make sure that water mains pressure ranges from 0,1 MPa to 0,8 MPa (from 1 to 8 bar);
- If the mains pressure is lower than 1 MPa (1 bar), a pump must be installed;
- If the mains pressure is higher than 0,8 MPa (8 bar), a pressure reducer must be mounted, calibrated
at 0,3 MPa (3 bar), on the water connecting hose of the machine; in any case the mounting of a pressure
reducer is advisable in all installations where high-pressure peaks occur.
Lime scale can be notably reduced by the use of the filter, ensuring a longer life of all components in
contact with water and reducing maintenance.
Carry out the connection on the inlet coupling of the water softener or, should the filter not be mounted,
directly on the inlet coupling of the water inlet solenoid valve.
The water softener and the water inlet solenoid valve are both provided with a 3/4" gas male inlet
coupling.
If a water-softening filter is mounted, the water hardness must be taken (special kits are available for
sale) in order to define how often the filter shall be regenerated. This depends on the rate of use of the
filter and on the grade of water hardness (see section "Regeneration of the water softener filter").
9.2 Version with water independent tank (vers. A)
Version A
Fill the internal independent water tank using drinking water. If it is necessary demand a laboratory
certification to a specific analysis laboratory.
9.3 Connection to the electrical supply
If not already existing, install a 3/4" gas tap to exclude the
machine from the mains source in case of emergency.
Connection of the tap to the machine must be made with a
copper or plastic hose which have been approved for food
contact use and resistant to operating pressure not lower
than 1 MPa (10 bar).
Make sure that the water is free of impurities and does not
feature excessive hardness (higher than 20 French
Degrees). This shortcoming can be solved using normal
water softeners.
The XS I - XS I/LIONESS semi-automatic vending
machines models can be provided with a optional filter.
Make sure that the grounding of the electrical mains to
which the machine will be connected is in good conditions
and in compliance with European and National Norms
concerning electrical safety.
The machine is equipped as standard with a power supply
cord VII-H50VV-F-3G1.0, 3x1.5 mm 2 with Shucko plug C19
or with plug specific for destination country.
WARNING: place the machine with the electrical plug
easily accessible.
13 MAN1100105 V. 9 – 09/11/2011