2. Safety
Danger! Observe the following safety information! Otherwise you are endangering
yourself and others.
2.1 Usage according to purpose
The gas condensing boilers in the series POWER HT-A are designed for use as heat sources
in DHW heating systems according to DIN EN 12828.
They correspond to DIN EN 676, DIN 4702 Part 6 and DIN EN 677, Installation type
B
23
, B
23P
, C
33
, C
43
, C
53
, C
63
, C
83
and C
93
.
Country of destination DE: Category II
2ELL
2.2 General safety instructions
Danger! Danger to life!
A danger of signifficant damages to persons, environment and property exists dur-
ing installation of heating systems. Therefore, heating systems must only be in-
stalled by specialist companies and commissioned by specialists of the installing
company!
Danger of electric shock! Danger to life due to live components!
All electrical work in connection with the installation must only be carried out by a
trained electrician!
Danger! Danger to life if heating unit used improperly!
- This device is not intended to be used by persons (including children) with limi-
ted physical, sensory or mental abilitites or lack of experience and/or lack of
knowledge, only if they are supervised by a person responsible for their safety or
receive instructions on how to use the device.
- Children must be supervised to ensure that they do not play with the device.
Danger! Danger to life through modifications to the device!
Unauthorised conversions and modifications of the device are
not permitted, as
this can endanger persons and lead to damage to the device. In case of not observ-
ing this, the approval of the device becomes void.
Setting, maintenance and cleaning of the device must only be carried out by a
qualified gas heating specialist!
Used accessories must comply with the technical rules and have been approved in
connection with the device by the manufacturer.
Caution! Only original spare parts must be used.
Safety
6
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