Kieback&Peter MD15-R-HE, MD15-HE Product Description
MD15-HE and MD15-R-HE small actuators
For Valves in the Rxx and RWxx Series
Application
The MD15-HE and MD15-R-HE small actuators for
3-position or continuous control systems for zone post-treatment
devices for heating, ventilation and air conditioning systems.
Product Description
MD15-HE, MD15-R-HE
Q
Content Page
Important Information Regarding Product Safety ..................................................................................................2
MD15-HE and MD15-R-HE small actuators ..........................................................................................................3
Technical Data.....................................................................................................................................................3
Accessories (not included in delivery) .................................................................................................................3
Dimensions ..........................................................................................................................................................4
Connection...........................................................................................................................................................4
Rxx and RWxx two-way/three-way valves for MD15-HE and MD15-R-HE small actuators ..................................6
Types ...................................................................................................................................................................6
Technical data: Rxx and RWxx valves ................................................................................................................6
Valve Installation....................................................................................................................................................8
Mounting and commissioning the actuator ............................................................................................................9
Dismounting the actuator.....................................................................................................................................11
Manual adjustment ..............................................................................................................................................12
Commissioning ....................................................................................................................................................13
Kieback&Peter GmbH & Co. KG
Tempelhofer Weg 50, 12347 Berlin/Germany
Telefon: +49 30 60095-0, Telefax: +49 30 60095-164
www.kieback-peter.de, info@kieback-peter.com
3.09-20.125-01-EN | 2019-08-19
Product Description
MD15-HE, MD15-R-HE
Q
Important Information Regarding Product Safety
Safety Instructions
This data sheet contains information on installing and commissioning the product "MD15-HE,
MD15-R-HE". Each person who carries out work on this product must have read and understood this
data sheet. If you have any questions that are not resolved by this data sheet, you can obtain further
information from the supplier or manufacturer.
If the product is not used in accordance with this data sheet, the protection provided will be impaired.
Applicable regulations must be observed when installing and using the device. Within the EU, these
include regulations regarding occupational safety and accident prevention as well as those from the
VDE (Association for Electrical, Electronic & Information Technologies). If the device is used in other
countries, it is the responsibility of the system installer or operator to comply with local regulations.
Mounting, installation and commissioning work on the devices may only be carried out by qualified
technicians. Qualified technicians are persons who are familiar with the described product and who
can assess given tasks and recognize possible dangers due to technical training, knowledge and
experience as well as knowledge of the appropriate regulations.
Legend
!
WARNING
Indicates a hazard of medium risk which can result in death or severe bodily injury if it is not avoided.
CAUTION
Indicates a hazard of low risk which can result in minor or medium bodily injury if it is not avoided.
CAUTION
Indicates a hazard of medium risk which can result in material damage or malfunctions if it is not
avoided.
NOTE
Indicates additional information that can simplify the work with the product for you.
Notes on Disposal
For disposal, the product is considered waste from electrical and electronic equipment (electronic
waste) and must not be disposed of as household waste. Special treatment for specific components
may be legally binding or ecologically sensible. The local and currently applicable legislation must be
observed.
3.09-20.125-01-EN | 2019-08-19
Page 2 / 14
MD15-HE and MD15-R-HE small actuators
MD15-HE Small actuator for Rxx and RWxx valves and
other valves with an M30x1.5 connection that
were manufactured by Heimeier, Honeywell-MNG, Junkers, Honeywell-Baukmann,
Oventrop (2001 and later) or Cazzaniga
MD15-R-HE Same as MD15-HE, but with positioning feed-
back
Technical Data
Nominal voltage AC 24 V ± 10%; 50/60 Hz; 2.5 VA; DC 24 V ± 10%
Power consumption Dimensioning: 3.7 VA (AC 24 V); 1.7 W (DC 24 V)
Nominal: 2.5 VA (AC 24 V); 1.3 W (DC 24 V)
Switch-on current Max. 10 A for a short time
Control Or continuous control DC 0(2)..10 V; < 0.5 mA, invertible
Connection Built-in cable
MD15-HE: 1.5 m; 3 x 0.5 mm
MD15-R-HE: 1.5 m; 5 x 0.5 mm
Motor switch-off Actuator spindle: when extending = load-dependent, when retracting =
path-dependent
Display LED display for operating voltage
Actuating noise < 28 dB (A)
Positioning stroke 3 mm
Positioning time 22 s/mm
Positioning force 100 N (nominal)
Position indicator Stroke range scale
Position feedback Only with MD15-R-HE DC 0..10 V, 5 mA for 0..100% nominal stroke
Manual adjustment Only when disconnected from the power supply
Socket for hexagon key under the rubber pad on the actuator cover, 4 mm
key socket
Valve exercise Can be switched on
Ambient temperature 0..50 °C
Degree of protection IP54, only when installed in appropriate position (see p. 9)
Ambient humidity During operation: 0..85% r.h., non-condensing
Out of operation: 0..85% r.h., non-condensing
Overvoltage category III
Level of contamination 2
Protection class III in accordance with EN 60730
Installation position 360°
Maintenance Maintenance-free
Weight 250 g
Product Description
MD15-HE, MD15-R-HE
Q
2
2
Accessories (not included in delivery)
VS3 Anti-vandalism protector for MD15-xx-HE
Page 3 / 14
3.09-20.125-01-EN | 2019-08-19
Product Description
MD15-HE, MD15-R-HE
Q
Dimensions
86,5 48,5
Connection
51
M30x1,5 DIN 13
- Continuous control
MD15-HE
M
60
75
MD15-R-HE
M
BU
0 V AC/DC
24 V AC/DC
Y = 0/2..10 V DC
GY
4
5
3
GN
YE
1
BN
2
3
GY
0 V AC/DC
24 V AC/DC
Y = 0/2..10 V DC
0 V DC
A = 0..10 V DC
BU
2
1
BN
3.09-20.125-01-EN | 2019-08-19
Page 4 / 14
- Three-point control - Two-point control
Product Description
MD15-HE, MD15-R-HE
Q
0 V AC/DC
24 V AC/DC
MD15-HE
M
1
2
BU
BN
GY
MD15-HE
M
1
BU
BN
2
3
GY
3
0 V AC/DC
24 V AC/DC
Page 5 / 14
3.09-20.125-01-EN | 2019-08-19
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