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Giacomini S.p.A.
Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia
+39 0322 923372 - giacomini.com
Installation
Wall mounting of template GE551Y078 or GE551Y087-088
NOTE.
Refer to datasheet 0962ML for proper installation of the template.
Mount the template on the wall using screw anchors fit for
the type of wall and weight of the equipment, leaving a
distance of at least 1000 mm between the template base
and the ceiling.
The HIU can be installed at any height of the wall, however
we recommend leaving a 1500 mm min. distance between
the floor and the HIU cover base.
Install the ball valves in the template holes and fix them with
the washers using a wrench.
Connect the system pipes to the template 3/4”M ball valves
using suitable adapters.
Refer to the template label for proper installation of the
pipes.
M
in. 1000 mm
For an easier installation, the HIU includes 3/4”F flat nuts
with adjustable tail pieces (10 mm extension).
Before fitting the HIU on the wall, extend every single
adjustable tail piece up to its max. length
(A)
.
X mm
207 mm
390 mm
288 mm
410 mm
X mm
207 mm
390 mm
288 mm
410 mm
60 mm
Max. 60 Nm
A
B
C
D
E
F
G
Installation of HIU on template
Using a hard surface as reference, press all the adjustable
tail pieces (previously extended to their max. length) at the
same time to align them.
(B)
.
X mm
207 mm
390 mm
288 mm
410 mm
X mm
207 mm
390 mm
288 mm
410 mm
60 mm
Max. 60 Nm
A
B
C
D
E
F
G
WARNING.
Risk of scalding and electric shock.
Installation must be carried out by qualified operators authorized by the building administrator.
Comply with regulation of use (installation, fixing, etc...), operation, recalibration and replacement of meters. Also refer to assembly instructions included with every
meter.
IMPORTANT WARNING.
As a consequence of transport, connections may be loose due to vibrations. Make sure all flat seat connections are well established during
commissioning.
WARNING.
Before installing the HIU on the template it is necessary to wash all the pipes.
WARNING.
Any unused connections and ball valves must be closed with a plug.