SR882 operation manual
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►Press “SET” button, parameter “OHQM OFF” blinks
on the screen
►Repress “ SET” button, “OFF” blinks.
►Repress “ SET” button, to activate this function,
then
“OHQM ON” appears on the screen
► Press “ESC” button to exit the menu or wait for 20
seconds to exit automatically, parameters are saved
automatically.
Thermal energy got in current day, accumulative
thermal energy and operation time of pump can be reset, doing like following.
Operation steps:
under standby status,
►Press “+” “-” button, select the thermal energy of current day, “DKWH XX” “SET” displays
on the screen.
►Press “SET” button for 3 seconds, buzzer makes 3 times “du-----“, the daily thermal
energy is cleared, and daily thermal energy is reset to
“00”.
►Press “+” “-” button, select to check accumulative thermal energy, “KWH XX” or “MWH
XX” “SET” displays on the screen.
►Press “SET” button for 3 seconds, buzzer makes 3 times “du-----”, the sum thermal
energy is cleared, and accumulative thermal energy is reset to
“00”.
►Press “+” “-” button, select the operation time of pump, “hP XX” “SET “displays on the
screen.
►Press “SET” button for 3 seconds, buzzer makes 3 times “du-----”, the operation time of
pump is cleared, and it is reset to
“00”.
Note
：
Only when the thermal energy measuring function is activated, operation time of
circulation pump function just can be triggered.
4.5.1 FTYPE Flow counter type option
FTYPE: flow counter type, adjustable range: (01,02)
Type of flow counter: 01
：
Mechanical flow counter
02
：
Digital flow counter
Under main menu QHQM, select
“FTYPE” submenu,
“
FTYPE 01
”
displays on the screen
