26
Use of the Victaulic 2
½"
or 3
"
flange adaptor set (accessories)
A
B
C
D
300
220
Fig.20
A
Victaulic couplings 2
½"
(secondary circuit) or 3
"
(primary circuit)
B
Adaptor connector with flange DN80/PN10, without
anti-vibration elements
C
Anti-vibration compensators, on site
D
Hydraulic line fixings
Note
The flange adaptor set is approved up to 10 bar pres-
sure; the Vitocal 300-G/W Pro up to 6 bar.
Fitting the Victaulic couplings
PN10
220 / 300
A
B
C
D
Fig.21
1.
Clean all Victaulic connections.
2.
Open Victaulic coupling
B
around 1 cm.
3.
Push Victaulic coupling
B
with inserted gasket as
far as it will go onto connection pipe
A
inside the
heat pump.
4.
Push connection pipe
C
(connection set) or adap-
tor with flange
D
(Victaulic flange adaptor set) as
far as it will go into Victaulic coupling
B
.
5.
Victaulic coupling
B
must be form-locked and fitted
together seamlessly.
6.
Carry out a pressure test.
Installation sequence
Hydraulically connecting the primary/secondary…
(cont.)
5549 991 GB
Installation
Summary of Contents for 301.BS090
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