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VAV-Universal Retrofit-Set

Installation

www.belimo.eu

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

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Installation of the new pick-up device

(continued)

Preparation

1. Shorten the pick-up device to the diameter of the 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 the duct

Caution

: Observe direction of arrow for air

2. Mount pick-up device with accompanying screws

Note

The specified lengths must be maintained without

fail in order to ensure that the desired measuring

accuracy can be achieved.

–

Содержание VRD3-RE2-SET

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...