Sunrain YC-007TB1, Руководство по установке и эксплуатации, Страница: 21 / 32

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"defrosting" operation is not allowed.
2.8 Query running status:
When the main interface of the power on or off is displayed, press and hold the “
∧
” or “
∨
” button for more
than 3 seconds to enter the running status query interface; press and immediately release the “
∧
” or “
∨
”
button to check each operating condition; press and immediately release the “ ” button or
automatically return to the normal display state without any button operation in 30 seconds.
After entering the view mode, the last viewed data code (the default is “00” after power-on) and its
corresponding value are displayed. After each press and immediately release the “
∨
” button, the
following table can be displayed in order:
name code remark
Fluorine cycle/water cycle
heat pump
00 0
＝
water cycle
；
1
＝
fluorine cycle
High pressure switch 01 0
＝
disconnect
；
1
＝
close
Low pressure switch 02 0
＝
disconnect
；
1
＝
close
Water flow switch 03 0
＝
disconnect
；
1
＝
close
EEV value 04 Measured value
Evaporator coil sensor 05 Measured value
ambient temperature sensor 06 Measured value
absorption temperature
sensor
07
Measured value
exhaust temperature sensor 08 Measured value
inlet water temperature(tank
water temperature)
09
Display value = measured value +
compensation value
outlet water
temperature(return water
temperature)
10
Display value = measured value +
compensation value
compressor 11 0
＝
stop
；
1
＝
running
4-way valve 12 0
＝
stop
；
1
＝
running
high-speed fan 13 0
＝
stop
；
1
＝
running
low-speed fan 14 0
＝
stop
；
1
＝
running
circulation water pump 15 0
＝
stop
；
1
＝
running
electric heater 16 0
＝
stop
；
1
＝
running
2.9 Key lock:
When the controller is in the normal display state, the button is locked when there is no button operation
for more than 60 seconds. Press any button at this time to unlock.
3. Control Output
3.1 Water temperature control
Normal water temperature control can be performed when the controller is turned on.
Heating mode:
When the water tank (inlet water) temperature ≤ set temperature –return difference, heating begins;