aerauliqa Quantum HR Series Руководство по установке - Страница 4

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• Do not leave the device exposed to atmospheric agents (rain, sun, snow, etc.).

• Do not immerse the device or its parts in water or other liquids.

• Turn off the main switch whenever a malfunction is detected or when cleaning.

• For installation an omnipolar switch should be incorporated in the fixed wiring, in accordance with the wiring regulations, to provide a full

disconnection under overvoltage category III conditions (contact opening distance equal to or greater than 3mm).

• If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a

hazard.

• Do not obstruct the fan or exhaust grille to ensure optimum air passage.

• Ensure adequate air return/discharge into/from the room in compliance with existing regulations in order to ensure proper device operation.

• If the environment in which the product is installed also houses a fuel-operating device (water heater, methane stove etc., that is not a "sealed

chamber" type), it is essential to ensure adequate air intake, to ensure good combustion and proper equipment operation.

VERSIONS

STANDARD

External grille in high quality, impact and UV-resistant ABS colour RAL 9010.

PRO

External hood in aluminium, painted in white (RAL xxx), acoustically lined (PRO version).

OPERATION

In both versions, the unit pulls air out for 70 seconds, then it pushes air in for the same time.

When heated air is pulled (extracted) from inside the room, it warms up the heat exchanger; when the cold air is pushed (supplied) in the room, it

gets preheated, recovering most of thermal energy which would be otherwise lost in the ventilation process.

The unit runs at the speed selected by activating the two-position switches "S1", "S2" and "S3" of the CTRL-S (accessory Fig. 64). The same

functionality can be achieved with CTRL-S or with any set of two-position switches.

"S1"

"S2"

S3 switch activates the "Free cooling " (Bypass) mode , which stops alternate flow and keeps the fan in extract mode only, to avoid the heat

exchange when necessary. The front cover LED indicates when the Free cooling mode is on.

An automatic "Boost"mode can be achieved through a dedicated switch (or room humidistat, PIR detector, CO2 sensor...) connecting such

switch in parallel to the S2 switch.

Wiring diagram: Fig. 19

SYNCHRONISATION

When the units are installed inpair, they must be synchronised so that when one unit is extracting, the other is supplying, and viceversa.

This is achieved by setting the dedicated jumper. (Fig. 21A-21B)

MAINTENANCE AND SERVICE

Maintenance can be carried out by the user as indicated at page 12

Service must be perfmormed only by an authorised installer in accordance with local rules and regulations. Make sure that the mains supply to

the unit is disconnected (page 13).

Cleaning of the heat exchanger can be performed from outside as well.

STANDARD CONFORMITY

2006/95/EC Low Voltage Directive (LVD), 2004/108/EC Electromagnetic Compatibility (EMC), in conformity with the following standards:

Electrical Safety EN60335-1(2008); EN 60335-2-80(2005); EN 60335-2-80/A2(2009), Electromagnetic Compatibility EN 55014-

1(2006)+A1+A2; EN 55014-2(1997)+A1(2001)+A2(2008)+IS1(2007), EN 61000-3-2(2006)+A1(2009)+A2(2009); EN 61000-3-3(2008).

Operation

"S3"

OFF

Speed 1

Speed 2

Speed 3

Operation

Heat recovery

(Alternate flow)

Free cooling

(Extract only)