Sanremo CAFE RACER CR2, Instruction Booklet, Page: 29 / 134

CAFÈ RACER
29
Connections
EN
To minimize this problem SANREMO suggest to
use pumps with flow rate matching the hydraulic
circuit features.
In some circuits it is advisable to periodically
remove scale with a chemical treatment.
8.3 ELECTRICAL CONNECTION
- Make sure all switches are in the
OFF position before proceeding
with electrical connection of the
machine.
- The machine must be connected
to an earth installation complying
with the standards and
regulations in force in the country
concerned.
- Check that the machine voltage
(see rating plate) corresponds
to the voltage of the local mains
power supply.
-
In single phase configuration,
the machine must be connected
to a power line with a maximum
impedance of (0.142+J0.089) Ohm.
The machine is connected to the mains power
supply by means of the power cable (2), including a
differential circuit breaker (3) appropriately sized for
the machine’s power absorption.
Connect the machine according to the wiring
diagrams in the figure
Equipotential connection (if present)
This connection (required by some standards)
prevents differences in electrical potential between
the earth connections of the devices installed in the
same room.
Machines designed for this type of connection are
provided with a specific terminal (4) on the bottom
of the machine.
- Connect an appropriately sized external
equipotential wire in compliance with current
regulations and standards to the corresponding
terminal (4).
Machines without an
equipotential connection
terminal may not be in- stalled in
kitchens.
L2
L3 L2
L3
L1 L1
N
N
W
B
BL
Y/G
BL
BR
BR
380-415V
N N
G = Green
W = White
BL = Blue
B = Black
Y/G = Yellow/Green
BR = Brown