Operation Manual

EN
page 40
Asuitableomni-polar,one-wayswitchshallbeinstalledandsizedaccordingtotheabsorption
provided, with a contact opening of at least 3 mm. This switch shall be solely and exclusively
used for this purpose and installed in the immediate vicinity of the machine, installed in full
respectofthelocallaws.Alwaysturnthemachineoffviathisswitch.Thisistheonlymodel
of switch that guarantees a total electrical power disconnection.
6.2.3 Water supply connection - Characteristics
Freshwatersupplyfeatures:
Connect the machine's water supply with an interrupt valve capable of quickly and completely
shutting off water intake.
*It is compulsory to install a water-softener, in case of water with average hardness
above 8°f. Washed objects will be cleaner and the machine will last much longer.
The machine can be equipped with a water softener, on request. Ifthemachineisequipped
withawater-softener,aregenerationoftheresinsshallbedoneonregularbasis(seepar.2.6).
N.B.:Anydamagecausedbylimestone(calcareouswaterhigher-upthan8°Fandwithout
water-softener)willnotbecoveredbywarranty.
Aperiodicalcheckofthesuppliedwaterhardnessishighlyrecommended.
**The water supply temperature shall never exceed 55°C.
6.2.4 Steam evacuation
Inaccordancewithregulationsofenvironmentalhygiene,fortheproperfunctioningofthe
machine and a healthy environment for the operator who working in there, it should be at
least 10 air volume changes per hour in the room where the machine is installed.
Forsmallwashroomswerecommendatleast15airvolumechangesperhour
6.3 Installation
6.3.1 Positioning the machine
Removethepackingwithcare.
Liftthemachineasdescribedinchap.6.1.1"Handlingtheproduct".
Positionthemachineasshownontheinstallationdiagram(lay-out)approvedatthetime
of the offer.
Maintainaminimumdistanceofabout50mmfromthewalls,sothatmotorsareventilated.
Installsuctionhoodstoassureproperventilationoftheroom,inordertoeliminatesteam
and excessive humidity.
Check that the machine is properly levelled, by adjusting the legs.
Makesurethemachineisnotstandingonthepowercableoronthelling/drainhoses.
Levelthemachineat,byadjustingthesupportfeet.
Water characteristics table Min Max
StaticPressure 250Kpa 400Kpa
Dynamic Pressure 200Kpa 350Kpa
Water hardness* 2°f 8°f
Cold water-supply temperature 5°C 35°C
Hotwater-supplytemperature** 50°C 60°C
Capacity 12lt/min
Table 1