Potterton eurocondense four 125 kw, Installation, Operation And Maintanance Manual, Page: 8 / 148

Danger
Danger to life due to explosion/fire.
Do not store any explosive or easily flammable materi­
als close to the appliance.
Caution
Risk of burns!
For safety reasons, the discharge pipe from the safety
valve must always be open so that water can escape
during heating operation. The operating state of the
safety valve must be checked from time to time.
1.2 Intended use
The gas condensing boilers of the EC four series are inten­
ded to be used according to DIN EN 12828 as heat genera­
tors in domestic water heating systems.
They conform to DIN EN 676, DIN 4702 Part 6 and DIN EN
677, installation type B
23
, C
33
, C
53
, C
63x
and C
83
.
See
In case of the installation types C
33
, C
53
, C
63x
and C
83
the instructions supplied with the accessory kit must
be observed
Country of destination GB: Category II
2H3+
1.3 Specific safety instructions
1.3.1 Liquid gas below ground level
The EC four complies with DIN EN 126 and DIN EN 298
and, therefore does not need an additional disconnector
valve for operation with liquid gas below ground level.
1.4 Liabilities
1.4.1 Manufacturer's liability
Our products are manufactured in compliance with the re­
quirements of the various Directives applicable. They are
therefore delivered with the marking and any documents
necessary. In the interests of the quality of our products, we
strive constantly to improve them. We therefore reserve the
right to modify the specifications given in this document.
Our liability as manufacturer may not be invoked in the fol­
lowing cases:
Failure to abide by the instructions on installing the appli­
ance.
Failure to abide by the instructions on using the appliance.
Faulty or insufficient maintenance of the appliance.
1 Safety
8 7636047 - 02 - 24082015