HISEER AS10S/L, Руководство по эксплуатации, установке и обслуживанию

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Low outlet water temperature protection (Code: AL03)
At any mode, if ST ≤ AR01, the compressor is off ,after 5 seconds delay, the fan motor will be
stopped, PWM water pump will run as EV05, other parts will keep its original state. A continuous
blink warning code AL03 will appear on the LCD, it will record the instant inlet water temperature
RT1 and will return to normal working after inlet water temperature
RT≥RT1+ ST03.
High outlet water temperature protection (Code: AL05)
If ST ≥ AR03, the compressor is off ,after 5 seconds delay, the fan motor will be stopped, PWM
water pump will run as EV05,other parts will keep its original state. A continuous blink code
AL05 will appear on the LCD, it records instant inlet water temperature RT2 and will return to
normal working after inlet water temperature
RT≤RT2-ST04.
Water flow switch protection (Code: AL17)
At starting process, if water flow switch does not close after AR04 time (DI1=OFF) after starting
the water pump, a continuous blink warning code AL17 will appear on the LCD. If DI1=ON and
last 5 seconds, it will return back to work.
During unit working, if DI1=OFF and lasts 5s, the compressor is off ,after 5 seconds delay, the fan
motor will be stopped, PWM water pump will run as EV06, other parts will keep its original state,
a continuous blink warning code AL17 will appear on the LCD.
After AL17 alarm happen, if DI1=ON and lasts 5s, unit will return to normal working.
Low evaporate temperature protection (Code: AL20)
The protection function will be valid at COOLING mode .
20 seconds after compressor working, if suction temperature
≤ AR08, the compressors is off , 5
seconds later, fan motor will be stopped, PWM pump runs as EV06, other parts will keep its
original state, a continuous blink warning code AL20 will appear on the LCD.
High exhausted gas temperature protection
（
code
：
AL21
）
Discharge gas temperature ＞ AR10 and lasts 5 seconds ， the compressors is off , 5 seconds later,
fan motor will be stopped, PWM pump runs as EV06 , other parts keep original state. LCD display
AL21 and flash.
Low pressure protection (Code: AL35)
After starting the compressor, it will check the low pressure after AR09 delay. If LPS ≤AR13 , the
compressor is off, 5 seconds later, fan motor will be stopped, PWM water pump will run as EV06,
other parts will keep its original state. A continuous blink code AL35 will appear on the LCD, until
B11(LPS)≥AR13+AR14
, the unit will turn to its normal work.
Low pressure protection (serious) (Code: AL32)
If in 24 hours time, AL35 happening times is over AR06, manual reset alarm AL32 will happen,
the compressor is off, 5 seconds later, fan motor will be stopped, PWM water pump will run as
EV06, other parts will keep its original state. A continuous blink code AL32 will appear on the
LCD.
Alarms