Danfoss AMV 110 NL, AMV 120 NL Actuators for Three Point Control User Guide

AMV 110 NL, AMV 120 NL
Actuators for Three-Point Control
User Guide

AMV 110 NL, AMV 120 NL Actuators for Three Point Control

Actuators for three-point control AMV 110 NL, AMV 120 NL www.danfoss.com
AMV 110 NL, AMV 120 NL

**Safety Note

**

To avoid injury to persons and damage to the device, it is absolutely necessary to read and observe these instructions carefully.
Necessary assembly, start-up, and maintenance work must be performed by qualified and authorized personnel only.
Please comply with the instructions of the system manufacturer or system operator.

Mounting

The actuator should be mounted with the valve stem in either a horizontal position or pointing upwards. The actuator is fixed to the valve body by means of a ribbed nut which requires no tools for mounting. The ribbed nut should be tightened by hand.
Wiring
Do not touch anything on the PCB.

Installation

1. Check the valve’s neck. The actuator should be in a stem-up position (factory setting).
   Ensure that the actuator is mounted securely on the valve body.

2. Energize the actuator according to the wiring diagram.

3. The direction of stem movement can be observed on the position indicator ❸①.

Manual override (for service purposes only)

Caution:
Do not manually operate the drive under power!
Procedure:

• Remove the cover ①.
• Press and hold the button ② (on the bottom side of the actuator) during manual override ③.
• Place the cover back on the actuator ④.
• Install actuator on valve ⑤.

Remark:
A click after energizing the actuator indicates that the gear wheel has jumped into its normal position.
Don’t dismount the actuator from the valve when it is in a stem-down position!
If dismounted in a stem-down position, there is a high risk that the actuator gets stuck.

Dimensions

0: Indicates that this hazardous substance contained in all of the homogeneous material for this part is below the limit requirement in GB/T 26572;
X: Indicates that this hazardous substance contained in at least one of the homogeneous materials for this part is above the limit requirement in GB/T 26572;

Danfoss A/S
Climate Solutions

• danfoss.com
• +45 7488 2222

Any information, including, but not limited to information on the selection of the product, its application or use, product design, weight, dimensions, capacity or any other technical data in product manuals, catalogs descriptions, advertisements, etc., and whether made available in writing, orally, electronically, online or via download, shall be considered informative and is only binding if and to the extent, explicit reference is made in a quotation or order confirmation. Danfoss cannot accept any responsibility for possible errors in catalogs, brochures, videos, and other material. Danfoss reserves the right to alter its products without notice. This also applies to products ordered but not delivered provided that such alterations can be made without changes to the form, fit, or function of the product.
All trademarks in this material are property of Danfoss A/S or Danfoss group companies. Danfoss and the Danfoss logo are trademarks of Danfoss A/S. All rights reserved.

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>