7.4.1
Adjusting the cooling water flow regulator
The cooling water flow regulator only needs to be adjusted if the on-site cooling water is significantly warmer or colder
than the set value used during the test run. This set value can be found on the label on the cover of the cooling water flow
regulator. If the temperature deviates by 10 °C or more, we recommend adjusting the cooling water flow in small incre-
ments (approx. 0.1 on the scale). The temperature difference between the cooling water inlet and outlet temperature
should be 15 – 20 K. To adjust the cooling water flow regulator, open the cover of the cooling water flow regulator at the
back of the appliance.
Figure 1
Figure 2
Unscrew the knurled screw
Open the cover of the cooling water flow regulator
Figure 3
Turn the adjustment wheel towards the 1 on the scale to increase the cooling water flow;
turn it towards the 5 on the scale to reduce the quantity of cooling water.
Summary of Contents for VF 20040 C
Page 2: ...2 42 Versafreeze Chest Freezers V1...
Page 4: ...4 42 Versafreeze Chest Freezers V1...
Page 27: ...V1 Versafreeze Chest Freezers 27 42 VF 20040 C 115V_60Hz...
Page 28: ...VF 20040 C 230V_50Hz...
Page 29: ...V1 Versafreeze Chest Freezers 29 42 VF 20085 C 115V_60Hz...
Page 30: ...VF 20085 C 230V_50Hz...
Page 31: ...V1 Versafreeze Chest Freezers 31 42 VF 55040 C_VF75040 C 115V_60Hz...
Page 32: ...VF 55040 C_VF75040 C 230V_50Hz...
Page 33: ...V1 Versafreeze Chest Freezers 33 42 VF 55085 C_VF75085 C 115V_60Hz...
Page 34: ...VF 55085 C_VF75085 C 230V_50Hz...
Page 35: ...V1 Versafreeze Chest Freezers 35 42 Touch screen unit Single board cryostat A1...
Page 38: ...14 Notes...
Page 40: ...16 Product Returns and Clearance Declaration...
Page 41: ...V1 Versafreeze Chest Freezers 41 42 17 EC Declaration of Conformity...
