Table of Contents
Advertisement
Quick Links
MD15-C, MD15-HR and MD15-DA Actuators
For Rxx, RWxx valves and Danfoss RA Series
Application
The MD15-C, MD15-HR and MD15-DA actuators for three-point,
two-point or continuous closed-loop control in zone post-treatment
devices for heating, ventilation and air conditioning systems.
Content
Important Information Regarding Product Safety ..................................................................................................2
MD15-C, MD15-HR and MD15-DA Actuators .......................................................................................................3
Technical Data.....................................................................................................................................................3
Dimensions ..........................................................................................................................................................4
Connection...........................................................................................................................................................5
Valve Installation....................................................................................................................................................6
Mounting and Commissioning the Actuator ...........................................................................................................7
Dismounting the Actuator ....................................................................................................................................11
Manual adjustment ..............................................................................................................................................13
Commissioning ....................................................................................................................................................14
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
Product Description
MD15-C, MD15-HR, MD15-DA
3.09-20.115-01-EN | 2019-08-12
Q
Page
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Kieback&Peter MD15-HR
Summary of Contents for Kieback&Peter MD15-HR
-
Page 1: Table Of Contents
MD15-C, MD15-HR, MD15-DA MD15-C, MD15-HR and MD15-DA Actuators For Rxx, RWxx valves and Danfoss RA Series Application The MD15-C, MD15-HR and MD15-DA actuators for three-point, two-point or continuous closed-loop control in zone post-treatment devices for heating, ventilation and air conditioning systems. Content Page Important Information Regarding Product Safety ....................2... -
Page 2: Important Information Regarding Product Safety
This data sheet contains information on installing and commissioning the product "MD15-C, MD15-HR, MD15-DA". Each person who carries out work on this product must have read and under- stood 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. -
Page 3: Md15-C, Md15-Hr And Md15-Da Actuators
Display LED display for operating voltage and status Actuating noise < 28 dB (A) Positioning stroke MD15-C 6 mm; MD15-HR 9 mm and MD15-DA 3 mm Positioning time 22 s/mm Positioning force MD15-C and MD15-HR: nominal 200 N MD15-DA: nominal 100 N... -
Page 4: Dimensions
Product Description MD15-C, MD15-HR, MD15-DA Installation position 360° Maintenance Maintenance-free Weight 250 g Dimensions - MD15-C, MD15-HR 86,5 48,5 M30x1 DIN 13 (MD15-HR) M30x1,5 DIN 13 (MD15-C, MD15-HE) - MD15-DA 86,5 48,5 M30x1,5 DIN 13 25,8 Ø 28,8 Ø M30x1,5 DIN 13 3.09-20.115-01-EN | 2019-08-12... -
Page 5: Connection
Product Description MD15-C, MD15-HR, MD15-DA Connection - Continuous control MD15-C, MD15-HR, MD15-DA BU BN 0 V AC/DC 24 V AC/DC Y = 0/2..10 V DC - Three-point control - Two-point control MD15-C, MD15-HR, MD15-C, MD15-HR, MD15-DA MD15-DA BU BN BU BN... -
Page 6: Valve Installation
Product Description MD15-C, MD15-HR, MD15-DA Valve Installation CAUTION The valve may only be installed by qualified technicians. In addition to the generally applicable instal- lation guidelines, the following items are to be observed: ■ The pipeline system and the fixture interior must be free of foreign objects. In the event of contam- inated media, dirt collectors are to be inserted upstream of the valves with fine screens, mesh width 0.25 mm. -
Page 7: Mounting And Commissioning The Actuator
MD15-C, MD15-HR, MD15-DA Mounting and Commissioning the Actuator CAUTION Do not electrically operate MD15-C, MD15-HR, MD15-DA Kleinstellantrieb without a valve. CAUTION Installation and commissioning work may only be carried out by qualified technicians. If the valve is installed in the system, make sure that no differential pressure builds up in the valve body before beginning work. - Page 8 Product Description MD15-C, MD15-HR, MD15-DA ► Place the actuator on the threaded connection of the valve and tighten hand-tight using the union nut. ► Establish the electrical connection. ► After the line power has been switched on, an automatic initialization run takes place. The actuator first travels to the upper end position and then to the lower end position.
- Page 9 Product Description MD15-C, MD15-HR, MD15-DA Mounting the MD15-DA Danfoss RA-N DN 10... 25 2 mm RA-FN DN 10... 25 RA-U DN 10... 20 1 2 3 Page 9 / 14 3.09-20.115-01-EN | 2019-08-12...
- Page 10 Product Description MD15-C, MD15-HR, MD15-DA ► Place the valve adapter onto the valve and tighten the hexagon socket screw (see figure 5). ► Place the actuator on the threaded connection of the valve and tighten hand-tight using the union nut (see figure 7).
-
Page 11: Dismounting The Actuator
After the pipeline has cooled off, you can begin removing the actuator. CAUTION Before beginning to remove the unit, put the actuator in the top position. Removal: MD15-C and MD15-HR 100% ► Move the actuator to the top position using a control signal. - Page 12 Product Description MD15-C, MD15-HR, MD15-DA Removal: MD15-DA 100% ► Move the actuator to the top position using a control signal. ► Disconnect the actuator from the line power. Then disconnect all electrical connections. ► Loosen the union nut. ► Remove the actuator from the valve.
-
Page 13: Manual Adjustment
Product Description MD15-C, MD15-HR, MD15-DA Manual adjustment CAUTION Manual adjustment may only be performed when the actuator is installed. ► Disconnect the actuator from the power supply. ► Fold the cover nipple to the side. ► A hexagon key (key socket 4 mm) can be used to move the actuator into any position. -
Page 14: Commissioning
Product Description MD15-C, MD15-HR, MD15-DA Commissioning Valve Functions The valve functions are adjusted with switches (A) 1 to 6 under the connection cover. Function with switch position ON Switch (A) Function with switch position OFF Reinitialization ON->OFF/OFF ->ON Reinitialization ON->OFF/OFF ->ON...
Need help?
Do you have a question about the MD15-HR and is the answer not in the manual?
Questions and answers