
7596040 – MANUALE WO-20 EN 21052018 REV.1
- 9 -
da/from
0.5
fino a/to
3
Rev/Rev
Descrizione Modifiche/Change description
Emissione/Emission
Approvato/Approval
-
-
Il presente disegno non può essere utilizzato né riprodotto o reso noto a terzi senza autorizzazione della
Think Water
This draw cannot be used nor reproduced or given to third parts without the authorisation from
Think Water
Scala/Scale
Tolleraza Generale/
General Tollerance
Denominazione/Product name
Progettista/Designer
Verifica/Confirm
Codice prodotto/ Product code
Applicazione/Application
N° disegno/N°drawing
• Esecutivo/
Executive
• Sperimentale/
Experimental
Data/Date
N° tavola/N° table
Materiale/Material
1:2
-
2010
-
media
1 di 1
negrin
-
Raggi non quotati/
Rays not quoted
±0.05
D
e
s
ig
n
a
z
ion
e/
Sp
e
c
if
ic
a
tio
n
media
D
e
n
o
m
in
a
z
ion
e/
Na
m
e
f
fine
m
±0.2
±0.1
±0.1
±0.1
±0.05
±0.3
±0.5
±0.15
±0.2
±0.8
±1.2
±0.3
±0.5
da/from
0.5
fino a /to
3
±0.2
1)
±0.5
±1
1) Per le dimensioni nominali minori di 0.5 [mm], gli scostamenti devono essere indicati vicino alle dimensioni nominali
1) If the nominal dimension is less 0.5 [mm] the limit of tollerance must be written near the nominal dimension
Classe di tolleranza/
Tolerance class
Tab. 1: Scostamenti limite [mm] ammessi per dimensioni lineari,
esclusi smussi e raccordi per eliminazione di spigoli (vedi Tab. 2)/
Limit of tolerance [mm] for linear dimension, without groove and
half-round fillet to erase edge
1)
Tab. 3: Scostamenti limite per dimensioni
angolari in funzione dei campi di lunghezza
[mm] del lato più corto dell'angolo/ Limit of
tolerance for angle, reference to the shorter
side of the angle [mm]
±1°
±0°30'
±0°20'
±0°10'
±0°5'
da/from
3
fino a/to
6
da/from
6
fino a/to
30
da/from
30
fino a/to
120
da/from
120
fino a/to
400
da/from
400
fino a/to
1000
da/from
1000
fino a/to
2000
da/from
3
fino a /to
6
oltre/over
6
Tab. 2: Scostamenti limite [mm] per
smussi e raccordi per eliminazione di
spigoli/ Limit of tolerance [mm] for groove
and half-round fillet to erase edge
da/from
0
fino a /to
10
da/from
10
fino a /to
50
da/from
50
fino a /to
120
da/from
120
fino a /to
400
oltre/over
4000
-
-
-
-
-
-
-
-
-
-
-
-
-
-
A3
UNI EN ISO 22768
1
2
3
3
INSTALLATION
The installation must be carried out in a cool, dry and well ventilated place, taking care to protect the
equipment from the action of frost and / or heating bodies and the direct action of the sun's rays.
Avoid subjecting the machine to excessive thermal changes that could create internal condensation that can
damage the electronic part.
WARNING
The installation must be carried out by specialized personnel in possession of the
requisites necessary to give the installation declaration in accordance with the law.
Put an upstream tap to exclude the equipment from the water system in case of
maintenance interventions.
If it is required to put a non-return valve in accordance with DIN EN 1717: 2000 on the
water inlet (min. grade 2).
Provide water sample points upstream and downstream of the equipment.
Provide a 16A power outlet with adequate protection (see §2.5).
If required by the local regulations the application of the DIN1714 standard, put an anti-
siphon.
Use new compliant washing tubes in compliance with EN61770 with diameter no less than
DN10.
Do not reuse old or worn pipes.
CHECKS TO DO BEFORE INSTALLATION
Presence and efficiency of the grounding wire of the power line.
Compatibility of power line with the electrical specifications indicated on the plate on
the back of the machine.
Power circuit electric cables with a cross-section of more than 0.75 mmq.
Network voltage stability (power surges less than 10%).
3.1
EN1717 DRAIN ADAPTER INSTALLATION
The equipment has a drain funnel, that is a device for the protection from pollution of drinking water in
plumbing systems and is designed to prevent backflow pollution, in compliance with the European standard
UNI EN 1717 of November 2002. This device prevents flowing back by venting all elements downstream of
drain valve into the atmosphere.
Install EN1717 drain adapter on a drain pipe with a diameter of 50 mm.
Tighten the straight F 3/8 "x1 / 2" fitting and connect the 3/8 "drain pipe.
The 3/8" drain pipe must not have any creases or narrowings that could reduce its flow
rate.
In case of drain clogging, water comes out from the side gaps.
1. FEMALE STRAIGHT 3/8”x1/2” FITTING
2. 3/8” PIPE
3. EN1717 DRAIN ADAPTER