intensity ICHS-600KC-5, Инструкция по установке и эксплуатации

Страница: 12 / 34

4.10 Installation of single-module water system pipeline
Fig. 4-7
d. Special grounding screws should be used for earth
connection. Bolts should not be installed or removed at will;
otherwise flow switches may suffer deformation and failure.
e. Flow switches have been set at minimal flow value prior to
ex-factory. They should not be adjusted below the ex-factory
setting value, or they may suffer failure. After installing flow
switches, please press the flow switch lever several times to
check them. When the lever is found not to respond with
“clatter”, rotate the screw in a clockwise direction, until “clatter”
occurs.
Fig. 4-6
● Schematic diagram of target flow controller
Network ON
ć
A
#
#
#
9
O&I manual
f. Be sure to determine the model of target slice according to the
rated flow of the unit, the diameter of the outlet pipe and the
adjustment range of the target slice of the flow switch. Besides, the
target slice should not contact with other restrictors in the pipeline
or on the inner wall of the pipeline, or the flow switch cannot be
reset normally.
4.9.5 Determine whether the flow switch and the system connected
with it are in good operation according to the measured value by
flow meter, namely, when the measured value on flow meter is less
than 60% of rated water flow of the unit, the target flow controller
should be cut off and observed for 3 working periods, and it should
be covered with flow switch shell timely.
Fig. 4-5
$ $
$
Total water outlet temperature sensor
Water outlet
Water inlet
Electric control box