3 Assembly and installation [specialist]
10
EN-XXX_CIRCOtransfer-30E-50E_TI-MA-BA-150401-3PAW0501 - 99609x7WAG0x-mub-en - V06
2015/03
7.
Connect the transfer station to the system:
①
Solar flow from the collector
②
Solar return to the collector
③
Flow to the buffer tank
④
Return from the buffer tank
All screw connections of the CIRCOtransfer 30 E have
¾" internal threads, all screw connections of the
CIRCOtransfer 50 E have 1" internal threads.
8.
Mount the safety group, consisting of the pressure
relief valve [c], the fill valve [d] and the pressure
gauge [e], to the connection of the return ball valve [b].
9.
Connect the expansion tank below the pressure
gauge [e]. During servicing at the expansion tank, we
recommend the installation of a cap valve on the
expansion tank.
NOTICE
Note regarding the expansion tank
The expansion tank must not be connected while flushing and filling in order to avoid that dirt
particles are washed in.
10.
Pressurise the expansion tank as specified by the
manufacturer and connect the expansion tank.
Observe the separate instructions regarding the
expansion tank!
11.
Check all screw connections and tighten them
if necessary.
