Julabo F12 - Filling Refrigerant; Cooling Capacity Data

General safety recommendations and repair instructions
8
6.5. Filling refrigerant
Refrigerant / Filling data / Evaporation temperatures
When filling refrigerant, an important factor to ensure proper cooling performance is the
evaporation temperature. The correct filling volume is dependent from the evaporation temperature
and can be verified only by refilling the circuit.
 Filling volume/evaporation temperature are to be determined at:
Mains voltage: 230 V or 115 V
Ambient temperature: +20 °C
Medium water: +20 °C (with circulation)
Running time: 1 to 1.5 hours
Higher evaporation = higher cooling capacity
Lower evaporation = lower cooling capacity
Model / compressor type Mains voltage Refrigerant
F12 / Elektrolux GD36AA
F12 / Elektrolux GD36ME
F12 USA / Elektrolux GD40ME
230 V/50 Hz
115 V/60 Hz
115 V/60 Hz
R134a
R134a
R134a
-10,0 °C
-12,5 °C
-3,5 °C
F12 Korea / GD36AF-a ACC 230 V/60 Hz R134a -8 °C
6.6. Cooling capacity data
Medium ethanol
Model Refrigerant Bath temperature [°C] / Cooling capacity [W]
+20 0 -10 -20
°C
F12
R134a 80g
150 100 60 20
W
F12 R134a 80g
150 100 60 20
W
F12 USA R134a 80g
200 120 --- 25
W
F12 Korea R134a 62 g
200 120 80 30
W