Precautions; Precautions For Installation, Use And Maintenance; Introduction - Immergas ZENITAIR MONO Manuel D'installation

1

PRECAUTIONS

1.1 PRECAUTIONS FOR INSTALLATION,
USE AND MAINTENANCE
For the correct installation of the product, follow the instructions
contained in the "Instructions for installation" paragraph.
• The device should not be used for applications other than those
specified in this manual.
• After removing the product from its packaging, verify its con-
dition. In case of doubt, contact a qualified technician. Do not
leave packaging within the reach of small children or people
with disabilities.
• Do not touch the appliance with wet or damp hands/feet.
• This appliance can be used by children aged from 8 years and
above and persons with reduced physical, sensory or mental
capabilities or lack of experience and knowledge if they have
been given supervision or instruction concerning use of the
appliance in a safe way and understand the hazards involved.
Children shall not play with the appliance. Cleaning and user
maintenance shall not be made by children without supervi-
sion.
• Do not use the product in the presence of inflammable vapours,
such as alcohol, insecticides, gasoline, etc.
• If any abnormalities in operation are detected, disconnect the
device from the mains supply and contact a qualified technician
immediately. Use original spare parts only for repairs.
• The electrical system to which the device is connected must
comply with regulations.
• Before connecting the product to the power supply or the
power outlet, ensure that:
- the data plate (voltage and frequency) correspond to those
of the electrical mains
- the electrical power supply/socket is adequate for maximum
device power. If not, contact a qualified technician.
• The device should not be used as an activator for water heaters,
stoves, etc., nor should it discharge into hot air/fume vent ducts
deriving from any type of combustion unit. It must expel air
outside via its own special duct.
• Operating temperature: -20°C up to +50°C.
• The device is designed to extract clean air only, i.e. without
grease, soot, chemical or corrosive agents, or flammable or
explosive mixtures.
• 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 ma-
nufacturer, 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.
• Install the product so that the impeller is not accessible from
the air outlet side as verified by contact with the Test Finger
(test probe "B" of the norm EN61032) in compliance with the
current safety regulations.
1.2

INTRODUCTION

ZENITAIR - MONO is a single alternate flow decentralized
(single point) residential heat recovery unit, Ø150mm also called
«push&pull» unit, designed to ensure adequate ventilation in
enclosed environments without energy losses.
It is recommended that two units are installed in a pair: when
one unit is pulling, the other is pushing.
The pair of units can be installed in the same room or in different
rooms (i.e. living-room and bedroom). The unit is suitable for
installation on an outside wall.
Attention:The unit should operate continuously, and only stop-
ped for maintenance or service.
When heat exchange is not useful (for example in mid-seasons
when indoor and outdoor temperatures are similar), or when
heat exchange is not recommended (for example with the option
"summer free cooling"), it is recommended to set the unit in
"extract-only" or "intake-only" mode and NOT to switch it off.
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