Belimo VRD3-RE2-SET Installation Manual Download Page 4

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VAV-Universal Retrofit-Set

Installation

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M4-VAV-Universal Retrofit Set • en • v1.1 • 04.2011 • Subject to changes

www.belimo.eu

≥

8 ... 26.7

≥

≤

26.7

1mm

Installation of the new damper actuator

Spindle clamp installation

The damper actuator for VAV boxes NM24A-V-RE2 is equipped with the base plate for form-fit

mounting. The

front mounting clip may not be used under any circumstances

when the

actuator is used with

clamp connection

(Illustration 3). Damage to the VAV unit and/or the

damper actuator would be the result.

Spindle clamp installation with short axes

Summary of Contents for VRD3-RE2-SET

Page 1: ...thout prior notification For the current edition of the operating instructions see www belimo eu 1 VAV controller VRD3 RE2 2 Damper actuator NM24A V RE2 3 Pick up device ZPD RE2 4 Anti rotation strap...

Page 2: ...B mm 280 220 315 247 355 279 400 314 1 1 4 3 2 4 D 100 250 D 280 400 Dismantling the existing VAV controller Electrical connection 1 In the control cabinet undo supply signal cable to the outgoing ter...

Page 3: ...he VAV unit The auxiliary template is located on the packaging of the set 2 Mount pick up device seal 3 Bore an opening in the duct hole size 36 mm Installation 1 Installation of the pick up device in...

Page 4: ...of the new damper actuator Spindle clamp installation The damper actuator for VAV boxes NM24A V RE2 is equipped with the base plate for form fit mounting The front mounting clip may not be used under...

Page 5: ...orientation aid for placing the end stops 25 1mm Note Incorrect settings can lead to damage to the damper blade and to a diminishment of the quality of the control Installation of the new damper actua...

Page 6: ...s or universal mounting brackets are not required and remain left over after completion of the installation Operation setup connection Setup connections VRD2 VRD3 50 60Hz 24VA C DC 1 5W 3VA IP42 Power...

Page 7: ...m3 h 1134 m3 h min x 100 20 230 m3 h 1134 m3 h max x 100 88 1000 m3 h 1134 m3 h min x 100 20 230 m3 h 1134 m3 h Operation setup connection continued Connecting terminals 1 7 Terminal Designation Funct...

Page 8: ...ffective value 0 100 Tool PP Tool parameterised value Automatic adjustment via potentiometer position w write Tool r w r read Note concerning difference min setting VRD3 VRD2 The adjustment range of t...

Page 9: ...angle of rotation adaption of the damper actuator is recommended at the time of initial commissioning An angle of rotation adaption must however be carried out after the adjustment of the angle of ro...