HygroMatik SteamKit H, Руководство пользователя

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Page 22
6. Water connection
Risk of scalding!
Very hot water to be found in and around the
kit during and after operation
.
Have all installation work done by expert staff
in order to avoid scalding hazards due to
improper water guidance.
Risk of electrical shock!
Hazardous electrical high voltage!
Before starting installation work ensure that
the unit is not yet connected to the power
supply.
General Rules
•
Obey local water utility regulations
•
Verify that necessary safety mea-
sures have been taken – in compli-
ance with either German Technical
and Scientific Association for Gas
and Water (DVGW) guidelines (DIN
EN1717) or local regulations – to
eliminate backflow of polluted water
into drinking water treatment facili-
ties. This may require the installation
of a system separator and free
discharge into the drainage system
•
Supply water must not exceed 40
°C (104 °F)
•
Allowable range of water pressure:
100000 to 1000000 Pa (14.5 to 145
psi)
•
For connection to the water supply
pipe, make use of a water hose
•
Blow-down water must drain freely
•
Min. conductivity of the supply water
must be 3 S/cm
6.1 Water supply
Foreign material in water supply pipe may
cause premature wear of the solenoid
valve.
Flush the water supply pipe before making
connection to the solenoid valve. This is of
particular importance in case of a newly
installed pipe.
On-site, a shut-off valve and - if required by
the water quality - a water filter in the supply
line is to be installed. Use a connection hose
with a 3/4“ cap nut für connection to the water
inlet (solenoid valve) of the kit.
Water pressure of the supply line is allowable
from 1 to 10 bar (100 x 10
3
to 100 x 10
4
Pas-
cal, 14.5 to 145 psi).
Strainer must be placed inside the solenoid
valve.
WARNING
!
WARNING
!
NOTICE
Please note