BÜCHI Labortechnik AG Installation | 5
Operation Manual Recirculating Chiller F-305 / F-308 / F-314 25/42
5.4.3 Connecting the coolant tubing to the F-3xx
The coolant circulates via tubing connections between the various items of BUCHI
laboratory equipment. Important: The complete tubing circuit must form a sealed cir-
culation system.
NOTE
The tubing used for connecting the BUCHI laboratory equipment together must be
capable of withstanding a temperature of at least -10 °C and a pressure of at least 2
bar. The tubing must be secured by means of the standard hose clips.
Fig.14: Connections for coolant tubing and overflow on recirculating chiller
1 Coolant inlet "IN" 3 Tank overflow
2 Coolant outlet "OUT"
u Push the coolant tube onto inlet spigot (1)/outlet spigot (2) and tighten GL14 union
nut together with pipe seal.
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