SR971,SR972 Solar station operation manual
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Conditions for triggering manual heating function: the setting temperature should be 2
o
C
higher than tank temperature.
Activate/deactivate the function:
►Press “ ” button, temperature “60℃” blinks on the screen.
►Press “ ” button to adjust switch-on temperature, adjustable range 10℃～80℃,
factory set is 60℃.
After 20 seconds, this function is activated, manual heating signal displays on the
screen, and heating signal blinks also.
►Press “ ” button again, to switch-off manual heating function.
Note: manual heating can only heat tank one time, after manual heating is triggered, when
temperature of tank rises up to the preset temperature, manual heating ceases, and manual
heating function will be deactivated automatically, if customer wants to heat again, you need
redo according to above steps.
7.14 Temperature query function
Under standby status,
►Press “ ” button can check the value of temperature sensors T1～T7, pump
speed (ｎ％), accumulative operation time of circuit pump (Hp), daily thermal energy
(DKWH), accumulative thermal energy (KWH) or (MWH), time and week.
When checking temperature, T1 ～T7 will display one by one, corresponding sensor
signal blinks, tank desired temperature is TST.
Note:
Since system is different, displayed temperatures or parameters are different.
Value of accumulative operation time of circuit pump (Hp), daily thermal energy (DKWH) and
accumulative thermal energy (KWH) or (MWH) can only be checked after triggering of
QHQM thermal energy balance function.
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