Trane CCE-Compact Series, Установка, эксплуатация и обслуживание

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Figure 52: Holding against with a pipe wrench
Recommended sealing material for threaded sleeves:
-
Water / glycol heat exchangers, use Teflon tape.
In these cases, hemp cannot be used as sealing material!
Connection pipes without thread:
If the connection pipes are executed without threads, then a mechanical, force-fitting connection
(STRAUB coupling) is recommended (
Figure 55 ). This coupling could be included optionally in the
scope of delivery from TRANE, if not, then it must be provided on site. In order to avoid a damage of
the copper pipe of the heat exchanger due to mechanical force, a ring is used to reinforce the cop-
per pipe (
Figure 53 and Figure 54 ).
Figure 53: copper pipe with reinforcing ring
Figure 54: copper pipe with inserted reinforc-
ing ring
Figure 55: STRAUB coupling Figure 56: mounted STRAUB coupling