45
Installation of the Victaulic couplings
PN10
220 / 300
A
B
C
D
1.
Clean all Victaulic connections.
2.
Open Victaulic coupling
B
around
1 cm.
3.
Push Victaulic coupling
B
with
inserted gasket into connection pipe
A
inside the heat pump as far as far
as it will go.
4.
Push connection line
C
(connection
set) or adaptor nipple with flange
D
(flanged Victaulic adaptor set) as far
as it will go into Victaulic coupling
B
.
5.
Close Victaulic coupling
B
flush and
tighten until there is no more gap.
6.
Carry out a pressure test.
Connection overview Type WW 1125 to WW 2300
"Vitocal 300-W Pro installation
and service instructions, supple-
ments".
Installation sequence
Hydraulically connecting the primary/secondary…
(cont.)
5772 458 GB
Installation