ACRS ELECTRONIC 3, Инструкция по эксплуатации и рецепты, Страница: 20 / 52

instruction for the service people
20
COLD WATER CONNECTIO N (D)
(only for machines with prewash, steam condenser and/or
heat recovery unit)
A water tap has to be foreseen in an easily accessible place, to which the inlet filter has to be
connected. For dimensions of same please refer to installation drawing. Strictly observe the
national and regional regulations in force. The working pressure must not be inferior to 2 bar
and not superior to 4 bar (200/400 kPa). For obtaining a good result the incoming water
should have a hardness not exceeding 5/10°F.
STEAM CONNECTION (E)
(only for steam heated machines)
For the supplies with steam it is necessary to effect the connections with the machine
connections according to the installation drawing. In order to separate the machine from the
general network it is useful to foresee an interception valve of 1" gas.
The minimum pressure for this type of supply is 0,5 bar (50kPa-110,8°C) and the maximum is
1,5 bar (150 kPa-127°C). If especially requested in the order the maximum pressure can reach
also 3bar (300 kPa - 143°C). The steam must be absolutely saturated and dry.
WATER DRAIN (A)
A floor drain with siphon has to be foreseen and a flexible tube has to be connected to the
discharge device, making sure that there are no throats. Check that the discharge tube resists a
temperature of 70°C. Strictly observe the national or regional regulations relating to water
discharges.
STEAM DISCHARGE (F)
(only for steam heated machines)
The discharge of the steam condense must have a suitable inclination towards the recovery
system or recirculation pump which guarantees the automatic removing of the condense.
STEAM ELIMINATION
For machines with splash-guard protection with collar or machines with heat recovery unit,
connections are to be effected according to fig.5.