Zehnder Rittling ComfoSpot 50, Operating And Installation Instructions

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EN 6
Safety
Always observe the safety regulations and installation conditions in the current operating manual. Failure to observe the
safety regulations, installation conditions, instructions, warnings, and comments in this document can result in personal
injury or damage to the unit.
Safety regulations
•
Do not make any changes to the unit or to the specifications listed in this document. Such changes can cause
personal injury or lead to reduced performance in the ventilation system
•
Always comply with the general locally-applicable building, safety and installation regulations of the relevant local
authorities, the regulations of the water and electric utilities, and all other official regulations
•
Installation, commissioning, and maintenance must be carried out by an authorized person or company, unless
otherwise stated in this document
•
Always disconnect the unit from the power supply before you start working on the ventilation system
•
Following installation, all parts that could lead to personal injury are protected by the housing. The unit cannot be
opened without the use of a tool
•
Do not disconnect the unit from the power supply unless instructions to the contrary are listed in the manual
•
The control unit can be damaged by static charge; which is why you must always take measures to prevent
electrostatic discharge when handling the control unit (e.g. antistatic wrist strap)
•
Replace the filters (at least) every six months. This ensures a pleasant and healthy air quality, and the unit will be
protected against contamination
•
Only operate the unit with a closed housing
•
Keep this document in the vicinity of the unit during the entire service life of the ventilation unit
Installation conditions
•
Check that the installation area is frost-protected
•
The acceptable temperature range for the air being moved is between -20 °C and +40 °C
•
The unit must not be installed in rooms subject to explosion hazards
•
When installing the unit, make sure that the applicable country-specific standards / regulations for compliance with
protection zones when installing electrical systems in rooms with a bathtub or shower are observed!
•
The unit must not be used for extracting combustible or explosive gases
•
The unit must be connected to a fixed 230 VAC / 50-60 Hz power supply
•
To switch off from the mains, a disconnection system using a contact opening width in accordance with the
conditions from overvoltage category III for complete disconnection must be provided
•
Check whether the electrical installation is suitable for the maximum power of the unit. The values for the electrical
input power can be found in the "Product data sheet" chapter
•
Check that the installation area of the unit meets the requirements in the "General installation instructions" chapter
Symbols used
You will find the following symbols in this document:
Important note!
Caution: Risk of affecting the operation of the ventilation system or damaging the unit!
Caution: Risk of personal injury!
Warranty and liability
Warranty provisions
Warranty according to our general terms and conditions ( http://www.international.zehnder-systems.com/company/general-
terms-and-conditions ). Warranty claims can only be asserted for material defects and/or design faults that have occurred
during the warranty period. Repair work under the warranty conditions is only allowed to be carried out with the prior and
written approval by Zehnder Group. A warranty on spare parts is only then given if those parts have been delivered by the
manufacturer and were installed by an installation technician recognized by the manufacturer.
The warranty shall be null and void if:
•
the warranty period has elapsed
•
the unit is operated without filters released by the manufacturer of the ventilation unit
•
parts are installed that are not supplied by the manufacturer
•
the unit is used improperly
•
the defects occur as a consequence of an incorrect connection, improper use, or from system contamination
•
unauthorized changes or modifications to the system are made