Shini SICC-105WS-R3, Руководство пользователя

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50(53)
Maintenance item Times
Qualification
standard(treatment)
Remark
Noise Any time
Start moment, when running or
stop, there is no abnormal sound
Insulative
resistance
1time/year
Measure it with DV500V high
resistance meter and should reach
10M
Ω
Anti-vibration
rubber is aging
1time/year
Touch with finger and the one with
elasticity is qualified
Medium term
check
1time/3000hr
Pay special attention to noise
vibration and oil leakage etc.
Medium term
check
1time/6000hr
Safety device, confirm action from
protective device
Compressor
Disassembly
check
1time/30000hr
Disassembly and measured by
professionals to decide if it needs
to replace
Flow rate, temp.,
quality of cooling
water Any time or at
least 1
time/month
Adjust the water flow rate to let
pressure within standard
Wash clean Any time High pressure within standard
Condensor
Water drainage Any time
Drainage the water in the chiller
when it is not in use for a long time
Flow rate and
temp. Of chilling
water or
antifreeze
Any time Within standard
Thickness of
antifreeze At least1
time/month
Keep within standard
Water quality
At least1
time/month
Within standard
Thickness of
antifreeze At least1
time/month
Keep within standard
Water Chiller
Water drainage Any time
Drainage the water in the chiller
when it is not in use for a long time
The water
in the
tubes of
chiller
should be
drained
out
Expansion
valve
Action 1time/month
Adjust the adjusting screw of
expansion valve to make the temp.
Of backflow connection be at5~8
℃
High and
low pressure
switch
Action 1time/month
According to "various protective
device" to do action check
Notice if
the
connectin
g point
has poor
contact.
Safety
valve
Action 1time/year
According to "various protective
device" to do action check