Gree GRS-Cm53/NaA-M - Page 54

Chapter Ⅲ Debugging and Operation（4. Debugging Operation）
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4.4 Finish Debugging Operation
Record the unit operation parameters
Debugging operation parameters
Engineering project name
Unit model
Debugging personnel
Debugging date
Rated capacity of outdoor
unit(kW)
Capacity of water tank
Max difference between
ODU and water tank(m)
Lift of pump
Debugging status: □ water heating
Status parameters
Unit
Before turning
on the unit
60min
ODU status parameters
Outdoor ambient
temperature
℃
Power supply voltage
V
Suction temperature
℃
Discharge temperature
℃
Water tank parameters
Temperature of water
outlet pipe temperature
sensor
℃
Temperature of water
tank temperature sensor
℃
Debugging conclusion
4.5 Unit Normal Operation Parameters Judgment Reference
(Debugging Detection)
During operation, as the difference between water temperature and ambient temperature, the
suction temperature, discharge temperature and compressor current may vary. When ambient
temperature rises, suction temperature and compressor current will increase. When water
temperature increases, discharge temperature and compressor current will increase. Actual