D
–EIMWC00408-16EN - 52/60
Test sheet
It is recommended that the following operation data are recorded periodically in order to verify correct operation of the
machine over time. These data will also be extremely useful to the technicians who will be performing routine and/or non-
routine maintenance on the machine.
Water side measurements
Chilled water setpoint
°C
_________
Evaporator outlet water temperature
°C
_________
Evaporator inlet water temperature
°C
_________
Evaporator pressure drop
kPa
_________
Evaporator water flow rate
m
3
/h
_________
Chilled water setpoint
°C
_________
Condenser outlet water temperature
°C
_________
Condenser inlet water temperature
°C
_________
Condenser pressure drop
kPa
_________
Condenser water flow rate
m
3
/h
_________
Refrigerant side measurements
Circuit #1:
Compressor load
_____
%
N. of expansion valve cycles (electronic only)
_____
Refrigerant/Oil pressure
Evaporation pressure
_____
Condensation pressure
_____
bar
Oil pressure
_____
bar
Refrigerant temperature
Evaporation saturated temperature
_____
bar
Suction gas temperature
_____
°C
Suction superheating
_____
°C
Condensation saturated temperature
_____
°C
Discharge superheating
_____
°C
Liquid temperature
_____
°C
Subcooling
_____
°C
_____
°C
Circuit #2
Compressor load
_____
%
N. of expansion valve cycles (electronic only)
_____
Evaporation pressure
_____
Refrigerant/Oil pressure
Condensation pressure
_____
bar
Oil pressure
_____
bar
Evaporation saturated temperature
_____
bar
Refrigerant temperature
Suction gas temperature
_____
°C
Suction superheating
_____
°C
Condensation saturated temperature
_____
°C
Discharge superheating
_____
°C
Liquid temperature
_____
°C
Subcooling
_____
°C
_____
°C
External air temperature
_____
°C
Circuit #2
Compressor load
_____
%
N. of expansion valve cycles (electronic only)
_____
Evaporation pressure
_____
Refrigerant/Oil pressure
Condensation pressure
_____
bar
Oil pressure
_____
bar
Evaporation saturated temperature
_____
bar
Refrigerant temperature
Suction gas temperature
_____
°C
Suction superheating
_____
°C
Condensation saturated temperature
_____
°C
Discharge superheating
_____
°C
Liquid temperature
_____
°C
Subcooling
_____
°C
_____
°C
External air temperature
_____
°C
Electrical measurements