alnor HRQ-BUT-LM11 Ventilation System Ventilation Controller User Manual

USER’S MANUAL
HRQ-BUT-LM11

Wersja / ver. 052022

Controller HRQ-BUT-LM11, wireless 4-button controller allows to choose from 4 operating modes: Away, Home, Timer, Party. Range: 30 m (inside dwelling, 100 m in open space, additional antenna available).

General safety instructions

The device is designed for indoor use only. Do not expose the device to rain or moisture, to avoid short circuit. Short circuit may cause fire or electric shock hazard. Operate the device between 0˚C and 40˚C. For cleaning of the device use a soft damp cloth only. Never use any abrasive or chemical cleaner. Do not paint the device.

 Intended use

The device is designed for the purpose to set the level of ventilation through the fan speed, based on user input. Every other or further use is not in conformance with the intended use.

Working principle

The device communicates with the control device using wireless communications, in order to control the ventilation. When you press a button, the device sends this information to the ventilation system. The ventilation system processes this request and sends the resulting status back to the device. The device shows the resulting status on the LED.

 Ventilation speeds and modes

The ventilation system runs in one of the following modes. In each of these modes, the control device sets the ventilation system to a configured level of ventilation.

The control device drives the fan based on the highest of values sent by the bound wireless sensor(s).
You can start the timer mode from this device for 30, 60 or 90 minutes (button pressed 1,2 or 3 times).

Visuals signals

Installation

NOTE:
Do not place the device in a metal casing.

If not placing on a flush mounted wall box, prepare the wall:

1. Pull the buttons from the unit (fig. 1)
2. Loosen the clips and separate the unit from the mounting plate (fig. 2)
3. If using screws: prepare the wall, if needed. Use the mounting plate as a template.
4. If using tape:
   a. Remove the foil from the double-sided tape.
   b. Make sure that the surface is flat & clean.

Installation procedure:

1.  Place device / mounting plate
2. If using screws: fasten the mounting plate using the screws (fig .3).
3. Place the device onto the mounting plate (fig. 4).
4. Place the buttons (fig. 5).

Commissioning:

1. Make sure the HRU is in binding mode.
2.  Press and hold the two upper or two lower buttons. The device tries to bind to the unit. It shows the result on the status LED.

Operation

Press the required button.
For button C:
press 1x for 30 minutes
press 2x for 60 minutes
press 3x for 90 minutes
The device shows the result on the status LED.

 Dirty filter reset

To reset the dirty filter message, press and hold AWAY and PARTY for at least 4 seconds.

Replacing the battery

(See section 5 for more visual instructions)

1. Remove the buttons from the unit.

2. Loosen the clips and separate the unit from the mounting plate.

3.  Replacing the battery (fig. 6)
   a. Remove the old battery.
   b. Place the new battery.
   The LED shortly shows orange.

4. Place the device onto the mounting plate.

5. Place the buttons.

Technical data

• Dimensions
Overall dimensions:
Weight:|  84 x 84 x 15 mm (H x W x D)
± 125g
---|---
• Ambient conditions
Operating Temperature Range:
Shipping & Storage Temperature Range: Relative Humidity:
Ingress protection (IEC60529):| 0 to 40˚C
-20 to 55˚C
0 – 90%, non-condensing
IP30
• Battery specification:
Type:
Battery lifetime:| CR2032
6 years
• Wireless connection specifications
Communication frequency:
Output power:| 868.3 MHz
at least 0 dBm.

You are not allowed to use the device outside of Europe.

ALNOR® ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
www.alnor.com.pl

References

• Alnor | TSI

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