Hydraulic Connection; Drainage Connection - Fagor evo series Installations-, Gebrauchs- Und Wartungsanleitung

EN

4.4 Hydraulic connection

The new hoses supplied with the appliance should be used (do not reuse old hoses). The new hoses supplied with the appliance should be used (do not reuse old hoses). The new hoses supplied with the appliance should be used (do not reuse old hoses).
Before connecting the machine to the water Before connecting the machine to the water supply, the water quality should be tested.
Recommended water quality:
Water temperature (T):
If the water hardness is more than 10 ⁰ f H (French degrees), a descaler must be installed. If the water hardness is more than 10
In addition to water quality, the pressure of the mains water supply must be considered. This is In addition to water quality, the pressure of the mains water supply must be In addition to water quality, the pressure of the mains water supply must be
important to ensure the machine operates correctly. important to ensure the machine operates correctly.
Required water pressure:
DYNAMIC
PRESSURE
If the water pressure is higher than the recommended pressure, a pressure regulator must be If the water pressure is higher than the recommended pressure, a pressure regulator must be If the water pressure is higher than the recommended pressure, a pressure regulator must be
mounted at the output (SEE FIGURE 3)
recommended pressure, a pressure pump should be mounted at the mains water supply outlet (SEE recommended pressure, a pressure pump should be mounted at the mains wa recommended pressure, a pressure pump should be mounted at the mains wa
FIGURE 4) (page 4). In the
pressure is lower than that stipulated. pressure is lower than that stipulated.
FIGURE 3. Direct connection of water input hose.
FIGURE 4. Pressure pump connection.
S → SHUT-OFF COCK
E → ELECTROVALVE
The following requirements are necessary for the correct hydraulic installation of the machine. The following requirements are necessary for the correct hydraulic installation of the machine. The following requirements are necessary for the correct hydraulic installation of the machine.
The hydraulic circuit must be fitted with a valve to shut 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 above.
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To optimise the working of the machine, the manufacturer recommends that the water To optimise the working of the machine, the manufacturer recommends that the water To optimise the working of the machine, the manufacturer recommends that the water
•
temperature at the machine intake is within the following range. temperature at the machine intake is within the following range.
Cold H O
2
5 ⁰C < Temp < 35 ⁰C / 41 ⁰F < Temp < 95
If using hot water, the water temperature must not exceed 60 ⁰C / 140 If using hot water, the water
•
If the input water temperature is less than 10 If the input water temperature is less than 10⁰C, the COLD WATER KIT should be used.
•
All the machines should have a ¾" screw-on connection. All the machines should have a
•

4.5 Drainage connection

The water draining from the machine must flow freely and therefore the drainage pipe should be The water draining from the machine must flow freely and therefore the drainage pipe should be The water draining from the machine must flow freely and therefore the drainage pipe should be
lower than the drainage outlet lower than the drainage outlet (SEE FIGURE 5) (page 4). If the drainage pipe is not lower, a
drainage pump will be required. This must not be mounted at a height of more than
FIGURE 6) (page 4). In this case, the pump may be requested at the time of purchase or
subsequently.
FIGURE 5. Drainage installation . Drainage installation.
FIGURE 6. Installation of drainage at a height
38
max. 60 max. 60 ⁰C
pH:
6.5 6.5 - 7.5
Impurities: Ø < 0.08 mm Ø < 0.08 mm
Chlorides: max. 150 mg/l max. 150 mg/l
Cl:
0.2 0.2 - 0.5 mg/l
Minimum Minimum
bar kPa
2 200
(SEE FIGURE 3) (page 4). If the mains water pressure is lower than the
the B models, a pressure pump is not required even when the water
Direct connection of water input hose.
Pressure pump connection.
F → FILTER
B → ELECTRIC PRESSURE PUMP
ck that the mains pressure is within the range indicated above.
F < Temp < 95 ⁰F
quired. This must not be mounted at a height of more than quired. This must not be mounted at a height of more than 800 mm (SEE
. In this case, the pump may be requested at the time of purchase or . In this case, the pump may be requested at the time of purchase or
Installation of drainage at a height using drainage pump.
The drainage pump must only be installed by personnel authorised by the The drainage pump must only be installed by personnel authorised by the The drainage pump must only be installed by personnel authorised by the
manufacturer, and the manufacturer does not accept liability in the event of manufacturer, and the manufacturer does not accept liability in the event of manufacturer, and the manufacturer does not accept liability in the event of
incorrect installation. incorrect installation.
supply, the water quality should be tested.
Total water hardness:
Conductivity:
fH (French degrees), a descaler must be installed.
Maximum
2
Kg/cm psi bar
2.03 29 4
If the mains water pressure is lower than the
, a pressure pump is not required even when the water
Hot H O
2
50 ⁰C < Temp ≤ 60 ⁰C / 122 ⁰F < Temp < 140
C, the COLD WATER KIT should be used.
5 - 10 ⁰ fH (French degrees) fH (French degrees)
7 - 14 ⁰ eH (English degrees) eH (English degrees)
9 - 18 ⁰ dH (German degrees) dH (German degrees)
400 - 1,000 µS/cm 1,000 µS/cm
2
kPa Kg/cm Kg/cm psi
400 4.07 58.01
H → → WATER HOSE
off the water supply.
F < Temp < 140 ⁰F
C / 140 ⁰F.
If the drainage pipe is not lower, a