Download ATTACK DP STANDARD / PROFI – Instructions for use

The variant of connection with the accumulation tank
1
2
Regumat
ATTACK-OVENTROP
THE ACCUMULATION
TANK
the return flap
The pump
Heating
system
STORAGE TANK
FOR DHW
3
4
ATTACK
DP
boiler
Expansion vessel
The boiler has to be operated continuously in nominal output. In case of heat outlet when the boiler operates
on a lower output that the nominal, it is necessary to attach the boiler to the accumulation tank
of the volume of min. 460 litres (STN EN 303-5, paragraph 4.2.5 ).
The variants of protection and boiler durability increase
1. Regumat is used to increase the reurn heating water temperature returning into the boiler to
more than 65°C. The return water temperature below 60°C causes increasing formation of
condensate and the tar, and then decreasing of boiler durability.
1
2
Technical parameters:
Clarity DN25
Max.pressure 10 bar
Max.temperature 120°C
Value kvs 3,9
Clarity DN32
Max.pressure 10 bar
Max.temperature 110°C
Value kvs 0
3
4
Regumat consists of three-way mixing valve, circulation pump, closting cock, thermometers
and insulation. The advantage of this solution consists in its compactness, simplicity of
attendance and in guarranteed protection of the boiler thermal exchanger.
Regumat for the boiler
Ordering code
ATTACK DP25, DP35 (DN25)
DPP25003
ATTACK DP45, DP75, DP95 (DN32)
DPP25006
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