49
ALNOR
®
systemy wentylacji
jest prawnie chronionym znakiem i technicznym patentem. Prawo do zmian zastrzeżone.
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Instrukcja obsługi
HRU-SlimAIR
5.3 Binding mode
Every time you switch electric power off and on again HRU-SlimAIR engages a binding mode (it lasts for
10 minutes, LED light is continuously green). When unit is in binding mode you can pair remote accessories
(HRQ-BUT 4 button control, HRQ-SENS CO2 sensor, and RH sensor or BRDG Bidge – pairing procedure of all
components are described in individual manuals attached to each product). After 10 minutes unit switches to
normal operation mode (LED flashes green).
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6. Normal operation
6.1 Control variants
Depending on chosen controller, various types of control and different modes are available. Detailed
information is included in the manuals for controllers.
Following symbols are printed on all control devices and are connected with fans speed:
• STANDBY
mode
Standby speed – fans are off
• AWAY
mode
Low fan speed
• HOME
mode
Medium fan speed
• HOME+
mode
High fan speed
• TIMER
mode
High fan speed, for a limited time
• PARTY
mode
Boost - highest fan speed (default 100%)
• AUTO
mode
Between Low fan speed and High fan speed + 10%,
based on demand sent by external sensors
NOTE:
For auto mode you need to have minimum one VMS sensor paired with HRU.
NOTE:
We advise against switching of both fans for longer periods of time (few days or more). It can
cause humidity accumulation and mouldiness and fungus growth. Even when house is empty and
there is no CO2 and humidity production by people, still all building materials emit many different
pollutions. We advise to set low speed during your home absence.
In normal operation mode there are several variants for controlling fans speed:
1. HRQ-BUT-LM04 or HRQ-BUT-LM11 (4 button controllers) – with this devices you can control fans speed
manually by choosing one of three speeds: low (15%), medium (50%), high (70%), boost (100%). Detailed
description of all HRQ-BUT button functions can be found in manuals attached to each box.
2. HRQ-SENS sensors (RH sensor or CO
2
sensor) – with these sensors you can control speed manually (by
choosing low, medium or high speed) or automatically. In
Auto mode
sensors measure RH (relative
humidity) and CO
2
concentration and then calculate speed fluently between low and high speed. In Auto
mode the highest demand (maximum value of all sensors) is maintained for at least 10 minutes. With
HRQ-SENS sensors you can also choose speed manually by capacitive button. It works the same like in
HRQ-BUT button. Detailed description of all HRQ-SENS sensor functions can be found in manuals attached
to each box.
