9
In solid fuel boilers, return temperatures below
50°C lead to the formation of condensation and
pitch!
Heavy product assembly!
Risk of injury!
Suitable means of transport and
hoisting devices have to be used. Wear protective
clothing (e.g. safety shoes) during installation and
use protective devices. External components such
as handwheels, levers etc. must not be misused
for the absorption of external forces, e.g. as con-
nection point for lever tools etc.
Hot and cold surfaces!
Risk of injury!
Only touch with safety gloves and
inactivate installation before work commences.
Sharp edges!
Risk of injury!
Only touch with safety gloves. Thre-
ads, edges and bore holes are sharp.
Allergies!
Health hazard!
Do not touch the boiler connection
system and avoid any contact if allergies against
the used materials are known.
2 Safety notes
2.1 Correct use
Safety in operation is only guaranteed if the boiler con-
nection system is used correctly.
The boiler connection system allows the connection
of the heating system / storage cylinder to the solid
fuel boiler. A three-way mixing valve integrated in the
return ensures that uncritical boiler return temperatures
are reached quickly.
3 Transport, storage and
packaging
3.1 Extent of supply
– Pre-assembled “„Regumat RTA“ DN25 / DN32 pro-
duct group
– Temperature controller
– Insulation
– Sealing set (4-fold)
– Pump cable (for stations with high-efficiency pump)
3.2 Transport inspection
Upon receipt check delivery for any damages caused
during transit.
Any damage must be reported immediately upon re-
ceipt.
3.3 Packaging
Packaging material is to be disposed of environmen-
tally friendly.
4 Technical data
4.1 Models
Oventrop offers the following models:
- “Regumat RTA-130 VR“ DN25 with standard insulation
– “Regumat RTA-130 VL“ DN25 with standard insulation
- “Regumat RTA-130 TOP“ DN25 with standard insulation
- “Regumat RTA-180“ DN25 with universal insulation
- “Regumat RTA-180“ DN25 with standard insulation
- “Regumat RTA-180“ DN32 with standard insulation
4.2 Performance data
Dimension
DN25 / DN32
Max. operating pressure
10 bar
Max. operating temperature for
“Regumat” with standard pump
110 °C
Max. operating temperature for
“Regumat” with universal thermal
insulation and high-efficiency pump 95 °C
Max. operating temperature for
“Regumat” with standard thermal
insulation and high-efficiency pump 85 °C
kvs value
3.9 / 5.3 (DN32)
Recommended
return temperature
55 °C
Opening pressure check valve
20 mbar
Height insulation:
“Regumat-130“ DN25
with standard insulation
364mm
“Regumat-180“ DN 25
with universal insulation
414 mm
“Regumat-180“ DN 25
with standard insulation
513 mm
“Regumat-180“ DN 32
with standard insulation
472 mm
Width insulation
248 mm
Distance between pipe centres
125 mm
Connections DN 25
G 1
1
⁄
2
flat sealing
Connections
DN 32
G 2 flat sealing
Fluids:
Non-aggressive fluids (e.g. water and suitable
water and glycol mixtures according to VDI 2035). Not
suitable for steam or oily and aggressive fluids.
2.2 Possible dangers at the installation location
and during transport
The case of an external fire has not been taken into
consideration when constructing the boiler connection
system.
Any use of the boiler connection system outside of
the above applications will be considered as non-com-
pliant and misuse. Claims of any kind against the ma-
nufacturer and/or his authorised representatives due
to damages caused by incorrect use cannot be ac-
cepted.
The observance of the installation and operating in-
structions is part of the compliance terms.
ATTENTION
WARNING
!