Lindab PRU Pressure Control Damper Instruction Manual

May 15, 2024
Lindab

lindab for a better climate
Instruction Manual Installation instruction
Lindab PRU

PRU Pressure Control Damper

© 2024.02 Lindab Ventilation. All forms of reproduction without written permission are forbidden. is the registered trademark of Lindab AB.
Lindab’s products, systems, product and product group designations are protected by intellectual property rights (IPR).

Product

Lindab PRU Pressure Control Damper - Product

Dimensions

Lindab PRU Pressure Control Damper - Dimensions Dimension table

Ødnom
mm| L
mm| L2
mm| hnom
mm| Weight
kg
---|---|---|---|---
100| 182| 172| 223| 1.9
125| 182| 183| 248| 2
160| 182| 195| 283| 2.2
200| 182| 205| 323| 2.5
250| 222| 213| 373| 3
315| 222| 219| 438| 3.7
400| 262| 223| 523| 4.1
500| 262| 226| 623| 6.3
630| 262| 228| 753| 8.1

hnom and Weight is shown in the table for PRU-UNI.
SPR: hnom + 20 mm. and weight + 1.5 kg
FAS: hnom + 15 mm. and weight + 0.4 kg

Motor type table

Type Regulator Motor
Ø 100 – Ø 315 Ø 400 – Ø 630
UNI VRU-D3-BAC LM24A-VST
UNI-M VRU-M1-BAC LM24A-VST
UNI-MR VRU-M1R-BAC LM24A-VST
SPR VRU-D3-BAC LF24A-VST
SPR-M VRU-M1-BAC LF24A-VST
SPR-MR..- VRU-M1R-BAC LF24A-VST
FAS-MR – VRU-M1R-BAC LMQ24A-VST

*) Max 20 m measuring hose
**) Do not use measuring hose

PRU in details

Lindab PRU Pressure Control Damper - PRU in detailsLindab PRU Pressure Control Damper - PRU in details
1

Mounting of PRU

Lindab PRU Pressure Control Damper - MountingLindab PRU Pressure Control Damper - Mounting
1

  1. Drill a hole ø10 mm in the duct
  2. Assembly the rubber gasket, flange and sensor
  3. Mount the sensor on the duct, make sure the sensor points against the air direction.
  4. Mount the hose

Lindab PRU Pressure Control Damper - Mounting 2The sensor shall point against the air direction in the duct.

Balancing

| Universal controllers
UNI(-M) / SPR(-M) / FAS(-M)
---|---
Belimo Service Tool ZTH-EU|
Belimo PC-Tool MFT-P via ZTH-EU|
Belimo Assistant App with NFC|
Belimo Assistant App with Bluetooth via ZIP-BT-NFC|
|
Note *)| Modbus/Bacnet/KNX settings can be done with ZTH-EU, PC-Tool, or Belimo Assistant App.
Note **)| Belimo Assistant App works with all Universal controllers.

Maintenance:

The visible parts of the product can be wiped with a damp cloth. The damper and and duct can be cleaned through the duct system or demounted.Lindab PRU
Pressure Control Damper - Balancing 5 Cleaning the measuring sensor
Please demount the hose and use clean air to cleanse the hose and measuring sensor. Mounting tube
Put the tube back followed by squeezing the black thightness rings back. Mounting tube step 1
Put the hose back (bottom slot) Mounting tube step 2
Squeeze the black thightness rings back.Lindab PRU Pressure Control Damper -
Fig

Most of us spend the majority of our time indoors. Indoor climate is crucial to how we feel, how productive we are and if we stay healthy.
We at Lindab have therefore made it our most important objective to contribute to an indoor climate that improves people’s lives. We do this by developing energy-efficient ventilation solutions and durable building products. We also aim to contribute to a better climate for our planet by working in a way that is sustainable for both people and the environment.
Lindab | For a better climate

www.lindab.com

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