Operation manual of solar water controller SR530C8/SR530C8Q
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- 40 -
despite the fact
that the
switch-on
conditions are
not satisfied.
re-cooling function
is activated.
deactivate the
corresponding
functions.
One function
can’t be
activated
There is no function
selection in submenu
All inputs and
outputs are used;
inputs and outputs
can’t be used
doubly.
No fault on
controller
Warning
！
Remove the device from the mains supply before opening the case
A potentially defective sensor can be checked using an ohmmeter. To do this, the
sensor must be disconnected, its resistance measured, and the value compared with
the figures in the table below, small deviation (±1%) is acceptable,
PT1000 resistance value
℃
0
10
20
30
40
50
60
70
80
90
100
110
120
Ω
1000
1039
1077
1116
1155
1194
1232
1270
1309
1347
1385
1422
1460
NTC 10K B=3950 resistance value
℃
0
10
20
30
40
50
60
70
80
90
100
110
120
Ω
33620
20174
12535
8037
5301
3588
2486
1759
1270
933
697
529
407
7.
Quality
Guarantee
Manufacturer provides following quality responsibilities to end-users: within the period
of quality responsibilities, manufacturer will exclude the failure caused by production
and material selection. A correct installation will not lead to failure. When a user takes
incorrect handling way, incorrect installation, improper or crud handling, wrong
connection of sensor in system and incorrect operation, the quality responsibility is
invalid for them.
The warrantee expires within 24 months after the date of purchasing the controller.
