190
190
190
190
The rain water is collected in the container and then pumped to service water ductwork through
pumping station. So you can apply rain water as drinkable water . If the rain water in the container
dried up, this system can supply drinkable water .
Requirements
Requirements
Requirements
Requirements for
for
for
for the
the
the
the control
control
control
control system
system
system
system of
of
of
of service
service
service
service water
water
water
water pump
pump
pump
pump
It can provide service water all day, under the contingency instance, the control system must be
able to be switched over to drinkable water system automatically.
When switching to drinkable water system, it can ’ t interlard rain water.
If rain container has not enough rain water, service water pump can ’ t be
on (rain water dry-up
protection).
6
6
6
6 .6.1
.6.1
.6.1
.6.1 Standard
Standard
Standard
Standard solution
solution
solution
solution