5 Installation
10
Installation and maintenance instructions ecoTEC plus 0020261188_00
4.9
Removing/installing the side section
4.9.1
Removing the side section
Caution.
Risk of material damage caused by mech-
anical deformation.
Removing both side sections may cause
mechanical distortion in the product, which
may cause damage to the piping, for ex-
ample, and potentially result in leaks.
▶
Always only remove one side section
–
never both side sections at the same time.
2X
A
B
C
D
▶
Remove the side section as shown in the illustration.
4.9.2
Installing the side section
▶
Install the side section; to do so, proceed in reverse order
to how you removed it.
5
Installation
5.1
Sample system installations
▶
The basic system diagrams are examples of how to set
up systems.
▶
Choose the basic system diagram you want to use to set
up your installation.
▶
Establish the connections correctly.
▶
Observe the applicable national and international laws,
standards and directives.
▶
With older installations in particular, install a magnetic
filter at the heating circuit return in order to protect the
product against dirt from the installation.
–
Ensure that there is sufficient dimensioning in order
to prevent it from blocking quickly and to prevent high
pressure losses.
▶
Observe the information on treating heating water.
(
→
Page 19)
▽
If you cannot guarantee the conditions for treating
the heating water, install an external plate heat ex-
changer to protect the product.
▶
Install the required safety devices and system compon-
ents in the installation.
5.1.1
Basic system diagram type 1: One direct
heating circuit with one optional domestic
hot water cylinder
Note
This basic diagram type can then only be used if
the product's pump is the only pump in the sys-
tem.
1
2
3
4
1
Wall-hung boiler with
internal pump
2
Prioritising diverter
valve
3
Heating circuit
4
Domestic hot water
cylinder
▶
In order to use this basic diagram type, ensure that the
minimum flow volumes are guaranteed for the operation.
(
→
Page 27)
