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6.8. CONNECTING THE UNIT TO THE WaTEr NETWOrK
- Maximum pressure : 31,62 bar
- Maximum temperature: 150ºC
• For heat exchangers with threaded connections, secure the coil manifold with the appropria-
te tool when tightening the threads. This will prevent the force from being transmitted to the
manifold, which can damage it.
• The following table gives a list of the types of thread for each UTBS:
MODEL
THREAD
UTBS-2 (2, 4 or 6 -pipes)
35x1,5 ( 1”3/8)
UTBS-3 (2, 4 or 6 -pipes)
35x1,5 ( 1”3/8)
UTBS-5 (2, 4 or 6 -pipes)
35x1,5 ( 1”3/8)
UTBS-8 (2, 4 or 6 -pipes)
42x1,5 (1”5/8)
• The water coils must run counter to the flow of air to provide the correct performance. This
means that the fluid inlet must be connected on the manifold located on the air outlet side,
and the fluid outlet must be connected on the manifold situated on the air intake side, as
shown in the following illustrations:
Summary of Contents for UTBS Series
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