SUNFLOWER SR868C8, Инструкция по установке и эксплуатации

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Operation manual of solar water controller SR868C8/SR868C8Q
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The solar
pumps
operated,
despite the
fact that the
switch-on
conditions are
not satisfied.
The pump symbol in
the display blinks.
Holiday function or
Frost protection
function or tank
re-cooling function
is activated.
No problem, it is
normal. If necessary
to 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.