6 Installation
6.1
General
Warning
The boiler must be installed by a qualified installer in accordance
with local and national regulations.
6.2
Preparation
6.2.1
Positioning the boiler
The fitting bracket on the back of the casing can be used to mount the
boiler directly on the suspension bracket.
The boiler is supplied with a mounting template.
1. Attach the mounting template of the boiler to the wall using adhesive
tape.
Warning
Use a level to check whether the mounting template is hanging
perfectly horizontally.
Protect the boiler against building dust and cover the flue gas
outlet and air supply connection points. Only remove this cover
to assemble the relevant connections.
2. Drill 4 holes of Ø 10 mm.
3. Fit the Ø 10 mm plugs.
4. Attach the suspension bracket to the wall with the Ø 10 mm bolts
supplied.
5. Mount the boiler on the suspension bracket at the level of the arrows
on the side of the boiler.
Warning
The weight of the boiler exceeds the maximum lift weight for
one person. Observe the applicable regulations. We
recommend the use of a lifting aid. Please ensure all necessary
care is taken when lifting the boiler on to the wall mounting
bracket.
The plugs supplied are only suitable for concrete. Select the
correct plugs for installation on other materials.
6.3
Hydraulic connections
6.3.1
Rinsing the system
The installation must be cleaned and flushed in accordance with BS 7593
(2006) and BSRIA BG 33/2014.
Before a new boiler can be connected to an existing or new system, the
entire system must be thoroughly cleaned and flushed. This step is
absolutely crucial. The flushing helps to remove residue from the
installation process (weld slag, fixing products etc.) and accumulations of
dirt (silt, mud etc.)
Important
Flush the system with a volume of water equivalent to at least
three times the volume of the system.
Flush the DHW pipes with at least 20 times the volume of the
pipes.
Fig.11
Mounting the boiler
AD-0000107-01
761
036
4
761
03
64
-01
305
14
3
(152)
Ø
150
Ø
150
175
300
600
100
100
30
0
50
50
50
50
18
5
13
0
60
110
79.5
79.5
25
1045
(1
1
12)
21.
5
46
Ø 10
(2
x)
Ø 10
(2
x)
25
597
DE
TA
IL SCA
LE
: 1:
2
83
.6
21
8.1
22
3
23
3.1
59
0
1
2
3
4
5
1
2
6 Installation
26
7625116 - v.06 - 17102018
