Information
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Document No.
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Audit Title
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Add media
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Client / Site
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Location
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Conducted on
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Prepared by
UNIT CONFIGURATION
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Unit picture
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Unit type
- YLAA
- YLAE HP
- YLPA
- YVAA
- YCWL
- YVWA
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Model
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Serial
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Serial number picture
ICOM
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Before starting to check how the unit is working, it's mandatory review all the setpoints and preworks are finished
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Please add system configuration
System
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Nylon supports removed from the compressors base
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Transport reinforcements have been removed
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Please add type of compressor
COMPRESSOR
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Model
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Picture
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Please, add expansion valves technical specifications
Expansion valve
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Expansion valve mode
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Model
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Add media
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Please add fans configuration system
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Fans configuration per system
System Fan
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Model Fan
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Picture
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Comments
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Please check antivibrators installed in the unit
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Picture of antivibrators installed
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Check the right antivibrators installed
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Comments
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Please add heat plate exchanger technical specifications
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Model
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Check correct heat plate exchanger sensor probe position
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Check hydraulic kit configuration (optional)
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Water filter installed
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Water filter picture
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Please add water pumps technical specifications (optional)
Water Pump
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Model
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Check right sense of rotation
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Relief valves model
Relief valve
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Relief valve type
- High Pressure
- Low Pressure
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Relief valve cutout value
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Check right relief valve model installed (Pressure cutout, Bars)
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Comments
WATER TEMPERATURE SETPOINTS
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Please check water septoints configured in the unit
SETPOINTS
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System working in......
- COOL MODE
- HEAT MODE
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Setpoint value (C)
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Differential +/- (C)
CHECK LIST (UNIT WORKING)
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Please add system configuration
SYSTEM
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Unit working in.....
- COOL MODE
- HEAT MODE
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Is the system working 100%? (FULL LOAD)
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Outdoor ambient temperature (C)
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Inlet water temperature (C)
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Water outlet temperature (C)
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Low pressure (Bars)
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Evaporation temperature (C)
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Suction temperature (C)
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Check superheat value (Suction temperature - evaporator temperature, difference between 6-10 C)
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Superheat value (C)
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Superheat ok
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High pressure value (Bars)
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Condensation temperature (C)
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Liquid line temperature (C)
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Check subcooling value (Condensation temperature - liquid line temperature after condenser difference between 8-12 )
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Subcooling value (C)
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Subcooling ok
COMPRESSORS
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Add number of compressors following unit type configuration
COMPRESSOR
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Check amperage consommation (Ampers) per phase
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Ampers
Phase
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Phase value (A)
MOTOR FANS
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Add number of fans following type of unit configuration
FAN
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Sense of rotation fan
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Phase consommation (Ampers)
Phase
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Phase Value (A)
OTHERS
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In case of heat pump units, please fill in next questions
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Does the unit defrosts correctly the coils?
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Are the sensor coils correctly installed?
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Sensor coil position picture
HYDRAULIC KIT (optional)
WATER PUMPS
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Add water pumps following unit type configuration
PUMP
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Check electrical consommation per phase
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Check electrical consommation per phase (Ampers)
Phase
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Ampers
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Does flow switch work properly?
FINAL CHECKING
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Does the unit work properly?
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Final comments
COMMENTS
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Comment
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Picture
SIGNATURES
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Engineer name
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Customer name
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Select date