4 - EN
EN - 5
1 Safety instructions
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Always obey the safety regulations, warnings,
comments and instructions given in this
document. When the safety regulations, warnings,
comments and instructions in this document are
not obeyed personal injury or damage to the unit
can occur;
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Always obey the general and locally applicable
construction, safety and installation instructions
of the local council, electricity and water boards
or other agencies;
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Always disconnect the power supply of the unit
before you start working on the ventilation system.
The unit can cause personal injury when it is open
while running. Make sure the unit cannot switch
back on by accident;
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Always connect air ducts of at least 900mm to the
unit before you connect the power to the unit. This
ensures the motor cannot be touched while the
unit is active;
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After installation all parts that can cause personal
injury are secured behind the casing. Tools are
required to open the casing;
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The installation, commissioning and maintenance
must be carried out by a certified engineer unless
instructed differently. A non-certified engineer can
cause personal injury or damage the performance
of the ventilation system;
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Do not modify the unit or the specifications
given in this document. A modification can cause
personal injury or damage the performance of the
ventilation system;
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Always take ESD-inhibiting measures when
dealing with electronics, such as wearing an
antistatic wristband. The electronics can be
damaged by static charges;
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Install the unit on a 230V~ 50Hz mains connection.
Any other power connection will damage the unit;
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The unit is designed for residential use. The unit
is not made for industrial use, such as swimming
pools or saunas. Installation in an industrial
environment can damage the unit;
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Ensure this document is left with the unit after
use.
2 Installation conditions
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Check if the installation area is frost-free;
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Zehnder does not recommend you to install the
unit in areas with a higher than average humidity
(such as bathroom or w.c.). This will prevent
condensation on the outside of the unit;
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The permissible temperature of the air to be
moved ranges between -20°C to +60°C;
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Check if the electrical installation is suitable for
the maximum power of the unit. You can find the
maximum power values in the chapter “Technical
specifications”.
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Check if the electrical installation is suitable for
the maximum power of the option box. You can
find the technical specifications of the option box
in the chapter “Wiring diagram option box”.
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Check if the installation area of the unit has
sufficient room for the next aspects:
- The air duct system around the unit;
- Carrying out maintenance activities in front of
the unit (at least 1m);
- The condensation drain below the unit (optional);
- The wiring of an external wired controller
(optional);
- The electrical power connection of the unit.
3 Transport and unpacking
The permissible storage and transport
temperature ranges between -40°C to +60°C.
Transport and unpack the unit with
care. Discard the packing material in an
environmentally friendly manner.
Checking the delivery
Speak to your supplier immediately in case of
damage or an incomplete delivery. The delivery
should at least include:
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The unit: check the identification plate to ensure
that it is the correct type;
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Mounting bracket;
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Power cord;
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Documentation;
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Unit with standard heat exchanger:
- Condensation drain adapter 32mm tube;
- Condensation drain adapter 1¼” thread tube;
- Condensation drain sealing cap.
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Unit with enthalpy exchanger:
- 2 condensation drain sealing caps.
Information found on the identification plate
Suffix
Meaning
ComfoAir
Product family name.
Q
Product type name.
350
Maximum air volume of 350 m3/h.
450
Maximum air volume of 450 m3/h.
600
Maximum air volume of 600 m3/h.
GB
Country code of the unit.
R
The unit has been set with the supply and extract air
to the right side as default.
L
The unit has been set with the supply and extract air
to the left side as default.
ST
The unit has four fixed air connections.
PH
The unit has a pre-heater installed as default.
ERV
The unit has an enthalpy exchanger installed as
default.
Summary of Contents for ComfoAir Q
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