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ELECTRICAL CONNECTION
The appliance is equipped with an electrical cable having an European plug. The electric
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cable has to be connected to a socket 1N 230V AC 50Hz and it hasn't to touch any warm
or sharp surfaces of the appliance.
The appliance should be connected with a grounding system.
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CONNECTION TO THE HEATING PLANT
It's advisable to read, follow and respect what indicated in the Section Installation.
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Do not use the appliance, if it has not been connected to a heating plant in working
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conditions.
Before setting at work the appliance, it is necessary to fill the boiler and to eliminate
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possible air bubbles.
The appliance is equipped with a closed 8 liters expansion tank. The installer must
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ABSOLUTELY verify the dimensions of the heating plant and, if necessary, replace the
expansion tank with another if the equipped one should not be sufficient.
The appliance is produced with the internal working at closed expansion tank. In case the
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appliance is used in pairing with other types of appliances or heating plants, the installer
should prearrange all necessary to solve compatibility problems.
Per.
for
the
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698TP+698TPVT+698TPVT STEEL) is lively advised the installation of a water
softener (also according to the hardness of water system), to avoid limestone coking in
the rapid exchanger that in the long time reduce strongly the efficiency and therefore
the ability to produce warm water.
All safety devise or cock during the functioning must be open.
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The installation water should have some chemical and physical characteristics for a good
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functioning of the equipment for a long time. The feeding water of bad quality could
cause problems as incrustations of the thermic exchange surfaces and sometimes the
corrosion of water surfaces of the complete circuit. The presence of chalky incrustation
penalize a lot the thermic exchange and dangerous overheating could be caused. Here
follow some examples to make treatment for water :
Heating plan with open expansion tank; Frequent water introduction due to lacks
or maintenance operation.
Call a qualify company for the water treatment of thermic plan.
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The equipment is supplied by a new generation Circulator ERP. For safe
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installation and right equipment functioning, we recommend installing a Dirt
Separator with Magnet positioned on the return of the installation, upstream of the
circulator apparatus. The lack of an adequate system of filtering, could compromise
the circulator and / or its operation.
equipped
appliances
45/120
IT IT IT IT- - - - GB
GB- - - - FR
FR mod. Serie 698TP....
GB
GB
FR
FR
of
fast
sanitary
Water hardnes > di 20°f ;
water(mod.
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