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VRD3-RE2-SET
VAV-Universal Retrofit Set for utilisation
of existing VAV devices made by various
manufacturers.
• VRD3-RE2-SET for air velocity
up to 12 m/s.
Note
Suitable only for round VAV boxes.
General Information
Package contents
installation instructions
Safety notes
www.belimo.eu
Installation VAV-Universal Retrofit-Set
The VAV-Universal Retrofit Set makes possible an efficient replacement of VAV and CAV devices
Application
made by various manufacturers. Each package contains all of the component parts required for
making the conversion.
These installation instructions describe the application of the VAV-Universal Retrofit Set
VRD3-RE2-SET. For a detailed description, we draw your attention to the separate product
documentation of the VRD3 and NM24A-V, see www.belimo.eu ¦ Documentation ¦ Room and
System Solutions.
Belimo Automation AG can at any time implement changes and improvements without prior
notification. For the current edition of the operating instructions, see www.belimo.eu
• The device is not allowed to be used outside the specified field of application, especially not
!
in aircraft or in any other airborne means of transport.
• It may only be installed by suitably trained personnel. Any legal regulations or regulations
issued by authorities must be observed during assembly.
• The device may only be opened at the manufacturer's site. It does not contain any parts that
can be replaced or repaired by the user.
• The cable must not be removed from the device.
• When calculating the required torque, the specifications supplied by the damper
manufacturers (cross-section, design, installation site), and the air flow conditions must be
observed.
• The device contains electrical and electronic components and is not allowed to be disposed
of as household refuse. All locally valid regulations and requirements must be observed.
M4-VAV-Universal Retrofit Set • en • v1.1 • 04.2011 • Subject to changes
1
3
5
2
4
1
VAV controller VRD3-RE2
2
Damper actuator NM24A-V-RE2
3
Pick-up device ZPD-RE2
4
Anti-rotation strap
5
Form-fit insert 8 x 8 mm
1 / 9
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Related Manuals for Belimo VRD3-RE2-SET
Summary of Contents for Belimo VRD3-RE2-SET
- Page 1 These installation instructions describe the application of the VAV-Universal Retrofit Set installation instructions VRD3-RE2-SET. For a detailed description, we draw your attention to the separate product documentation of the VRD3 and NM24A-V, see www.belimo.eu ¦ Documentation ¦ Room and System Solutions.
-
Page 2: Installation
D = 280 … 400 Note Two pick-up devices are required for VAV boxes from 280 to 400 mm. For this purpose use the ZPD-RE2-SET. 2 / 9 www.belimo.eu M4-VAV-Universal Retrofit Set • en • v1.1 • 04.2011 • Subject to changes... - Page 3 1. Installation of the pick-up device in the duct Installation Caution: Observe direction of arrow for air – 2. Mount pick-up device with accompanying screws www.belimo.eu 3 / 9 M4-VAV-Universal Retrofit Set • en • v1.1 • 04.2011 • Subject to changes...
- Page 4 ≥ 4 0 8 ... 26.7 ≥ 8 ≤ 26.7 9 Nm 1 m m Spindle clamp installation with short axes ≥ 2 0 4 / 9 www.belimo.eu M4-VAV-Universal Retrofit Set • en • v1.1 • 04.2011 • Subject to changes...
- Page 5 1. Mount the VRD3-R2 VAV controller at a suitable position near the damper actuator Mounting and connecting NM24A-V-RE2. 2. Plug the NM24A-V-RE2 actuator with the plug-ready connecting cable into the controller. www.belimo.eu 5 / 9 M4-VAV-Universal Retrofit Set • en • v1.1 • 04.2011 • Subject to changes...
- Page 6 0 … 100% [in % of Operating volumetric flow setting 30 … 100% [in % of Tool connection a System plug: internal Belimo function, not for users b Service: connection for VAV adjustment %...
- Page 7 The VRD3 does not support any MP operation! For a detailed description of the VAV controller VRD3, we draw your attention to the separate product information, see www.belimo.eu ¦ Documentation ¦ Room and System Solutions. Setting and first commissioning The adaptation of the VAV-Universal Retrofit Set to the nominal width of the VAV/CAV unit is...
- Page 8 CAV mode. VRD3-RE2 setting with VAV adjustment tool ZTH-VAV The entire BELIMO product range with PP connection can be set and controlled with the VAV adjustment tool ZTH-VAV. The connection to the VRD3-RE2 is provided by the RJ «Service»...
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Page 9: Performance Check
»). Information concerning these options can be → Check whether the required amounts of air have been attained. found on the Belimo web site www.belimo.com www.belimo.eu 9 / 9 M4-VAV-Universal Retrofit Set • en • v1.1 • 04.2011 • Subject to changes...
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