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ALNOR
®
ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
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User Manual
HRQ-PremAIR-BUT-LCD
2.3 General safety instructions
• Obey local safety, labour and environmental regulations.
• Obey all safety signs on the device.
• Be alert and use common sense when you work with the device.
• Disconnect the power supply when you install or re-install the device.
• Do not expose the device to moisture or water.
• The device is designed for indoor use only.
• Operate the device within its ambient limits.
• Clean the device with a soft damp cloth only. Never use abrasives or chemical cleaners.
• Do not paint the device.
3. Description of the device
3.1 Intended use
The device is a user and installation interface to monitor and set the connected heat recovery unit (HRU-
PremAIR series). Any other use of the device is not in accordance with its intended use.
3.2 Working principle
The device sets and monitors an indoor HRU. This unit controls the indoor air quality by varying the ventilator
speed. The device uses wireless communication (RF) to communicate with the HRU. Capacitive touch buttons
on the device allow for changes in settings of the HRU. The liquid crystal display (LCD) or screen of the device
shows the actual working state the unit is in. When a malfunction of, or a problem with the HRU occurs, the
sceen shows the fault of the system.
3.3 Overview of the device
The device is equipped with an interface that consists of five capacitive buttons and a screen.
CE marking of
comformity
Dispose of the device
in accord with the
European Community
Directive
2002/96/EC (WEEE).
