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Product Description

MD15/230-HR, MD15/230-HE, MD15/230-DA

3.09-20.250-01-EN | 2018-08-06

Q

Important Information Regarding Product Safety

Safety Instructions

This data sheet contains information on installing and commissioning the product "MD15/230-HR, 
MD15/230-HE, MD15/230-DA". 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.

Содержание MD15/230-DA

Страница 1: ...alves Application Actuator for three point control systems in zone post treatment devices for heating ventilation and air conditioning systems Content Page Important Information Regarding Product Safe...

Страница 2: ...staller 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...

Страница 3: ...Control Three point signal open stop close or two point signal open close Connection Built in cable 1 5 m 3 x 0 75 mm2 Motor switch off Actuator spindle extending load dependent retracting load depend...

Страница 4: ...MD15 230 HR MD15 230 HE MD15 230 DA 3 09 20 250 01 EN 2018 08 06 Q Dimensions MD15 230 HR and MD15 230 HE MD15 230 DA 85 47 56 5 47 5 76 5 M30 x 1 5 MD15 230 HE M30 x 1 MD15 230 HR 85 47 56 5 47 5 94...

Страница 5: ...the actuator Ensure suitability of switching components e g controller connection to ensure proper functioning and to avoid malfunc tions and damage NOTE The actuation direction can be changed by swi...

Страница 6: ...10 1 35 1 2 R20E 20 10 2 5 3 4 Straight through flow R10DV 10 10 0 73 3 8 with Kvs setting R15DV 15 10 0 73 1 2 R20DV 20 10 0 73 3 4 Flow through 90 R10EV 10 10 0 73 3 8 with Kvs setting R15EV 15 10 0...

Страница 7: ...flow rate The maximum flow rate Kvs value m h can be selected by using the settings 1 2 3 4 5 6 7 or 8 delivery setting 8 corresponds to a Kvs value 0 86 The setting can be made using a Z29 socket key...

Страница 8: ...ameter is recommended between the valve flange and manifold or other similar parts The installation location is to be selected so that the ambient temperature at the actuator is kept between 0 C 50 C...

Страница 9: ...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 If necessary close the gate valve and turn o...

Страница 10: ...ic initialization run takes place The actuator first travels to the upper end position and then to the lower end position The valve is now adapted The actuator will not respond to the control signal u...

Страница 11: ...connection The first time the line power is switched on an automatic initialization run takes place The actuator first travels to the upper end position and then to the lower end position The valve i...

Страница 12: ...y before beginning work If necessary close the gate valve and turn off pumps After the pipeline has cooled off you can begin removal of the small actuator Dismounting M15 230 HR and MD15 230 HE Move t...

Страница 13: ...Move the actuator to the center position using a control signal Disconnect the small actuator from the mains power supply Then disconnect all electrical connections Remove the union nut Remove the sma...

Страница 14: ...sconnected from the mains power supply for manual operation Using a hexagon key key socket 4 mm the actuator can be moved into any position CAUTION If you manually adjust until the slip clutch respond...

Страница 15: ...ower supply before you remove the terminal cover and flip the switch Reinitialization The valve stroke must be reinitialized whenever the unit is remounted or adjusted manually Disconnect the actuator...

Страница 16: ...Page 16 16 Product Description MD15 230 HR MD15 230 HE MD15 230 DA 3 09 20 250 01 EN 2018 08 06 Q...

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