S-23 / SB-23 / S-290 / SB-290 / E-300 / S-350 / SB-350 / S-550 / SB-550 / S-750 / SB-750 / S-750A / SB-750A
MODELS
This manual describes the installation, operation and maintenance of
the S-23, S-290, E-300, S-350, S-550, S-750 and S-750 A machines
(gravity drain); SB-23, SB-290, SB-350, SB-550, SB-750 and SB-750
A machines (with draining pump and non-return valve).
The model reference and its specifications are shown on the identifi-
cacion plate located in the machine.
These machines have been designed and manufactured in accordan-
ce with the following European directives: 89/392/EEC and
73/23/EEC.
INSTALLATION
For a suitable working operation and long service life of the machine,
follow the instructions contained in this manual.
Water connection
Subject to inlet water supply at 55ºC. Before proceeding with the ins-
tallation of the machine, check and make sure that:
1.-The mains water connection is within 1,50 m of the foreseen loca-
tion of the glasswasher machine.
2.-The water supply connection is equipped with a 3/4" GAS stopcock
for cutting off the water supply and its end is the nearest possible to
the machine.
3.-The constant pressure of the water supplied to the machine is not
lower than 2 bars and not higher than 4 bars.
4.-For good washing results, the hardness of the water must not exce-
ed 10º hydrometric degrees.
5.-In places where the water pressure is higher than 4 bars, it will be
necessary to incorporate a pressure reducer.
S-23 / SB-23
Switch
Tension lamp
Timer
control
Door handle
Main/drain
switch
Rinse
aid con-
tainer
Rinse aid doser
Ready lamp
Cooling push button
Booster pump
6.-If the water pressure is lower than 2 bars it will be necessary to
incorporate to install a pressure lifter.
7.-Avoid bottlenecks with hoses when making this installation.
8.-On "S" models, the drain pipe is 30 mm in outside diameter and the
drain height from the machine base should not be more than 80 mm.
9.-On "SB" models with draining pump, the drain height from the
machine base should not exceed 1 m.
Simple installation
After all the above specifications have been complied with, screw the
3/4" connection hose supplied with the machine on to the stopcock or
the pressure reducer. In case that a pressure reducer has been incor-
porated check the point 3 in former section.
Machine installation with water softener
If the lime content of the water is higher than 10º hydrometric degre-
es, install a SAMMIC water softener. The installation instructions of
this device come with it.
Avoid bottlenecks before and after this installation as flow would be
reduced producing loss of pressure.
Machine installation with a booster pump
In the case of the water pressure being lower than 2 bars, install a
booster pump.
The booster pump may be installed anywhere near the machine
approaching the water piping and corresponding 3/4" cock to the devi-
ce. Ensure that the water cock is still accessible.
Pressure
reducer
Switch
Water softener
Door
handle
Timer control
Main switch
Rinse
aid con-
tainer
Rinse aid doser
Booster pump
4
E-300
Pressure
reducer
Water softener