“Regufloor HC” Control unit for surface heating and

“Regufloor HC” Control unit
for surface heating and cooling systems
Technical information
Das Qualitätsmanagementsystem von
Oventrop ist gemäß DIN-EN-ISO 9001
zertifiziert.
Tender specification:
Control unit DN 25 for flow temperature control of surface heating
systems with the option of surface cooling in combination with
Oventrop stainless steel distributors/collectors.
Consisting of:
- Connection fittings
- Three-way diverting valve
- Check valve, angle pattern adapter
- Electronically controlled pump
Pre-assembled and leak tested.
6 bar
0.75 bar
90 °C
50 °C
4
up to 15 kW or up to
200 m² heating
surface with a heat
demand of 75 kW/m²
Fluid: Non-aggressive fluids (e.g. water and suitable water and
glycol mixtures according to VDI 2035). Not suitable for steam,
oily and aggressive fluids.
Pump
Bracket
Connecting cable
Item no.:
1152100
1152000
Dimensions/Connection sizes:
The installation depth of the control unit inside the cabinet amounts
to approx. 145 mm from the leading edge of the pump head to
the rear wall of the cabinet (fixing rails have been taken into
account).
This installation depth has to be taken into account when installing
the cabinet (pull out frame accordingly).
Installation advice:
The correct direction of flow must be observed when connecting
the control unit to the stainless steel distributors/collectors
“Multidis SF” (see illustr.).
The supply at the control station is always located at the top and
the return at the bottom.
The control station is supplied for left hand side connection. For
right hand side connection, turn the pump accordingly.
Angle pattern
adapter
Three-way valve
Summary
G1
G1
100
G1
316
200
Description and function:
The control unit “Regufloor HC“ is used for flow temperature
control of surface heating and cooling systems.
The three-way valve has one inlet port and two outlet ports.
Depending on the position of the valve disc, the direction of
flow is diverted from one outlet port to the other or, in case of
intermediate positions, it is divided between the outlet ports.
The respective position of the valve disc at the three-way valve is
initiated with the help of the electromotive actuator 24 V (0 – 10 v)
which is part of the optional flow temperature control set (item no.
1152020) for weather guided heating and cooling. The actuator
receives its signals from an electric controller heating/cooling.
To avoid a vertical downward installation, the actuator is mounted
onto the three-way valve with an angle pattern adapter.
The automatic pump control steadily adjusts the pump output to
the current hot water demand.
G1
Models:
(with high-efficiency pump Wilo-Yonos PARA)
(with Wilo pump E15/1-5)
“Regufloor HC”
approx. 130
Technical data:
Max. operating pressure ps:
Max. differential pressure:
Max. operating temperature ts:
Primary side:
Secondary side:
kvs-value:
Performance range:
134
~ 145
Dimensions
Supply
Flow distributor
Return
Return collector
Direction of flow
2014 Oventrop
1
“Regufloor HC” Control unit
for surface heating and cooling systems
Accessories (optional):
Flow temperature control set item no. 1152020
The electromotive actuator of the flow temperature control set
receives its signals from the electric controller heating/cooling.
The flow temperature control set for outside temperature guided
heating and cooling via the corresponding surface heating/cooling
systems allows automatic switching from heating to cooling
according to requirements.
Condensation is avoided beforehand by an active dew point
calculation which guarantees suitable flow temperatures.
1
5
2
6
3
7
4
8
Flow temperature control set (optional)
1
2
3
4
5
6
7
8
Climate controller heating/cooling
Outdoor sensor
Flow temperature sensor
Room humidity measuring transducer
Memory stick
Electrothermal actuator
Electromotive actuator
Electric pipe contact safety switch
Outer wall
Rooms
1 Controller heating/cooling
2 Outdoor sensor
3 “Sensor GA FD” Dew point control 24 V
4 Flow temperature sensor
5 Room humidity measuring transducer
6 Room thermostat
7 Connection system for room thermostats and actuators
8 “Regufloor HC” Control unit
9 Electromotive actuator
10 Electrothermal actuator
11 Three-way mixing valve “Tri-M”
System illustration “Regufloor HC” and flow temperature control set
Gedruckt auf chlorfrei
OVENTROP GmbH & Co. KG
Paul-Oventrop-Straße 1
D-59939 Olsberg
Germany
Telephone +49(0) 2962 82-0
Fax
+49(0) 2962 82-450
E-Mail
mail@oventrop.de
Internet
www.oventrop.de
gebleichtem Papier.
For an overview of our global presence visit www.oventrop.de
Subject to technical modifications.
Product range 2
ti 174-0/10/MW
Edition 2014
2
2014 Oventrop