EYELA FDU-1110 User Manual (English)

Questions and Answers:

M
Melissa NelsonAug 10, 2025
Why is the cooling insufficient in my EYELA FDU-1110?
- B
  Bradley WilkinsonAug 10, 2025
  Insufficient cooling in your EYELA Laboratory Equipment can stem from several factors. The garage might be too hot; ensure the ambient temperature is 35°C or less. The heating overload to the refrigerator may be too heavy; lighten the heating overload within cooling capacity. A clogged air filter can also cause this; clean the air filter. Check if the refrigerator fan is operating normally and ensure the power supply voltage is normal. Lastly, if the refrigerator started under overload, halt it for a period, then restart.
L
Lisa GarciaAug 14, 2025
What to do if EYELA FDU-1110 turns off immediately after switching on?
- F
  fmcdonaldAug 14, 2025
  If the power switch on your EYELA Laboratory Equipment immediately switches off, it could be due to a current leakage, an overcurrent, or a failure in the power switch itself. In any of these cases, stop operation immediately.
G
garciajamieAug 19, 2025
Why doesn't the refrigerator operate in my EYELA Laboratory Equipment?
- N
  Nicholas KingAug 19, 2025
  If the refrigerator in your EYELA Laboratory Equipment isn't operating, it could be due to a failure in the refrigerator itself. Another possibility is that the refrigerator protection timer is activated. If that's the case, wait for approximately 5 minutes, and then check if the refrigerator operates normally.
P
Paul RitterAug 25, 2025
What to do if a refrigerator alarm appears on EYELA FDU-1110?
- B
  Brooke SchmittAug 25, 2025
  If a refrigerator alarm appears on your EYELA Laboratory Equipment, it could be due to several reasons. The ambient temperature may exceed 35°C, or the refrigerator-overload-relay-holding-circuit may be activated. In both of these cases, stop operation immediately. Another potential cause is a clogged air filter; in this instance, replace the leak filter.
P
patricia49Aug 30, 2025
What to do if the vacuum pump emits noise but pressure doesn't lower in EYELA FDU-1110 Laboratory Equipment?
- D
  Donna RollinsAug 30, 2025
  If the vacuum pump in your EYELA Laboratory Equipment emits noise but the pressure isn't lowering, check the oil level and refill it to the specified amount if needed.
B
Beverly WeissSep 4, 2025
Why can't normal pressure be regained after stopping the vacuum pump in EYELA FDU-1110 Laboratory Equipment?
- S
  Stacy RangelSep 4, 2025
  If normal pressure cannot be regained after stopping the vacuum pump in your EYELA Laboratory Equipment, it could be due to the performance of the vacuum pump deteriorating because of acid or water suction. In this case, stop operation immediately.

EYELA FDU-1110 Specifications

General

Model	FDU-1110
Brand	EYELA
Type	Freeze Dryer
Weight	150 kg
Ice Condenser Capacity	3 kg
Refrigerant	R404A
Vacuum System	Included
Condenser Temperature	-55°C
Temperature Control	PID control
Pump Type	Rotary vane
Power Supply	AC 50/60 Hz
Temperature Range	-55°C