Shini STM-910W - Picture 4-5: Control Setting

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Picture 4-5: Control Setting
7) Press MENU key to retuen to menu screen, press ◄/► key to select alarm
setting then press SET to enter setting menu, see picture below. Here is
parameter setting:
PHASE——used
Water out temp. deviation——0 (not opt for temp. sensor)
5 (opt for temp. sensor, increase it suitably if
frequent alarms)
Return water deviation——0 (ont opt for temp. sensor)