Connection Diagram - Sonnenkraft DHW COMPACT Serie Manual De Instrucciones

Safety instructions
Please read the following installation and
commissioning instructions thoroughly
before you commission the device.
This can prevent damage
to your system caused by incorrect
handling.
Uses other than the intended use or unap-
proved modifications to the installation and
design nullify all warranty claims.
The generally approved rules of technology,
usually in the form of standards, guidelines,
instructions, regulations and technical rules
of state and federal agencies, power supply
companies as well as trade associations and
committees for the relevant departments
apply.
The following technical regulations must be
observed in particular:
EN 12897
Water supply – Specification for indirectly
heated unvented (closed) storage water
heaters
EN 12975
Thermal solar systems and their
components.
DIN 1988
Technical standard for drinking water
supply systems.
DIN 4753
Water heaters and water heating
systems for drinking and service water;
Requirements, marking, equipment and
testing.
Figures and illustrations used. Due to the possibility
of setting and printing errors, and to the need for
continuous technical change, please understand
that we cannot accept liability for the correctness
of the data. The current version of the General
Terms of Business applies.
2
8
10
3
9
1
4
Table of contents
Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Cold water connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Insulation 1000R2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Anode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical heating element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Warranty conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Installation
The tank must be assembled and installed by a certified specialist company!
When transporting and opening the packaging, the instructions in the note attached to the head of the
buffer must be followed.
If necessary, the prefabricated CFC free fleece insulation with a foil jacket and zip fastener can be
disassembled to reduce the dimensions when positioning (1000R2). The dimensions of the tank may
not exceed the max. insertion dimensions!
The storage tank must be installed in a frost-proof room with short cable routes. When installing the
unit in an attic, a suitable collecting basin with a drain unit must be provided.
The weight of the filled tank may not exceed the max. permitted ceiling loading!
The storage tanks, enameled in accordance with DIN 4753, part 1, are suitable for normal drinking
water. Mixed installation is permitted.
It must be connected in accordance with DIN 1988 and DIN 4753. All connection sockets not used must
be closed with plugs.
The operating overpressure ratings specified on the type plate may not be exceeded. If necessary, a
pressure reducer must be installed.
The enclosed adjusting feet allow the storage
tank to be adapted for height differences at its installation location.
Connection diagram
1 Cold water
2 Warm water
3 Circulation
4 Solar forward flow
4
5 Solar return flow
5
6 Solar sensor
7
Recommendation
In order to equalize pressure fluctuations or water rushes in the cold
!
6
water circuit and to avoid unnecessary water loss, we recommend that
you install a suitable expansion vessel with a flow-through fitting.
V. 2018/10
GB
7 Flange
Only for -(P)R2
8 Heating flow
9 Heating return
10 Sensor