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The following requirements are necessary for the correct hydraulic installation of the machine.
5.1.5
Drainage connection
Te water draining from the machine must flow freely and therefore the drainage pipe should be lower
than the drainage outlet. If this is not possible, a drainage pump is required, but not higher than 680
mm (see figure 4). In this case, the pump may be requested at the time of purchase or subsequently.
Figure 5. Drainage installation
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The hydraulic circuit must be fitted with a valve to shut-off the water supply.
Check that the mains pressure is within the range indicated in table 6.
To optimise the working of the machine, the manufacturer recommends the water tempera-
ture at the machine intake is within the range indicated in table 7.
Table 7. Intake water temperature
Cold water
5⁰C < Temp < 35⁰C
41⁰F < Temp < 95⁰F
If using hot water, the water temperature must not exceed 60 ⁰C / 140 ⁰F.
All the machines should have a ¾" screw-on connection
FAILURE TO COMPLY WITH THESE RECOMMENDATIONS MAY
SERIOUSLY DAMAGE THE MACHINE AND COULD RESULT IN INJURY.
THE DRAINAGE PUMP MAY BE ONLY BE INSTALLED BY AUTHORISED
PERSONNEL. THE MANUFACTURER DOES NOT ACCEPT LIABILITY IN THE
EVENT OF INCORRECT INSTALLATION.
Intake water temperature
Hot water
50⁰C < Temp ≤ 60⁰C
122⁰F < Temp < 140⁰F
Fugure 4. Drainage installation at a height
ENGLISH