Installation - oventrop Regumat-180 plus Einbau- Und Betriebsanleitung Für Fachpersonal

Installation

ATTENTION
When the
switched off, a low gravity circulation
depending
pressure is still possible within the
heating system despite the check
valve as the latter is not tight sealing
5.3 Actuator
WARNING
The electrical connection must be
carried out in accordance with the
valid regulations!
The pump groups with three-way mixing valve
are supplied with an actuator.
The following models are available:
Actuator NR230 for 230V
Actuator NR24 for 24V
Technical data actuator:
Operating current
Protective system
Torque
Operating time
Manual setting
Ambient temperature
Length of cable
The angle of rotation is limited to 90°. Having
reached the limit stops, the actuator is switched
off electrically and is without current. In case of
malfunction of the control system, the actuator
can be converted to manual operation with the
help of an additional rotary knob.
circulation pump
on the circulation
NR230:230 V 50 Hz
NR24:24 V 50Hz
II (shockproof)
15 Nm (230V)
10 Nm (24V)
140 s
mechanical gear
release
0°C up to +50°C
2.2 m
"Regumat-180 plus" DN 32
5.4 Markings
• CE marking on the pump and actuator:
CE marking
is
• Indications on the body:
OV Oventrop
6. Installation
Installation, commissioning, maintenance and
repairs have to be carried out by authorised
and qualified tradesmen.
(EN 5011 part 1 and VDE 1000 part 10 for work
on electrical appliances)
CAUTION
Do not use any greasing agents
or oils for the installation, as these
can destroy the seals. Any dirt
particles or grease or oil residues
must be flushed out before the boiler
connection system is installed.
When choosing the operating fluid,
the latest technical status has to be
considered (e.g. VDI 2035).
A strainer has to be installed in front
of the boiler connection system.
Please
forces (e.g. impacts, vibrations etc.)
protect against external
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