1.
2.
USER
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2.
GENERAL
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2.
SPECIALIS
T PERSONNEL
EN
EN
KWL
®
Hygrobox KWL HBX EH/WW
Operating and installation instructions
6
3.2. Warranty
The warranty period shall commence after the unit is put into operation, but no later than one month after delivery. Warranty details
can be found in our “General terms and conditions” in their latest version as well as the merchant conditions of your respective
country. The warranty shall be subject to proof of services performed as per our instructions and executed by a licensed installer/
specialised company.
Warranty claims shall be limited to material and/or constructional defects occurring during the warranty period. In the event of a
warranty claim, the air humidification unit KWL HBX 250/KWL HBX 500 must not be dismantled without prior written authorisation
from the manufacturer. The manufacturer's liability shall be limited to spare parts installed by a specialist approved by the manufac-
turer.
The warranty shall automatically lapse at the end of the warranty period, following improper operation if parts other than original
manufacturer-supplied parts are installed, or if unauthorised changes or modifications are made to the unit.
4. Safety
The warranty is voided automatically by failure to comply with the information in this installation and operating instruction.
4.1. General information
Read this operating and installation instruction carefully and observe the safety instructions while you carry out installation,
commissioning, servicing or general work on the ventilation unit. Keep the operating and installation instruction near the
unit for its entire service life.
Always observe the safety regulations, warnings, notes and instructions given in this instruction. The specifications given in this docu-
ment must not be altered. Non-observance of these safety regulations, warnings, notes and instructions may lead to physical injury
or damage to the air humidification unit.
The conclusion of a service contract is recommended to ensure that the unit will be checked at regular intervals. Ask your supplier
about approved specialised companies/installers in your area.
SYMBOLS USED IN THIS DOCUMENT
The following Safety symbols highlight text containing warnings in respect of danger and potential hazards.
Please familiarise yourself with these symbols.
Note!
Attention! Ignoring this warning may lead to injury or threat to life and limb and/or damage to the unit.
Attention – High voltage!
Ignoring this warning may lead to injury or threat to life and limb.
Installation, initial start-up, maintenance and repairs must only be carried out by an authorised specialist company. Over and above
this operating and installation instruction, local and national regulations and standards shall also apply to the operation of this unit
without limitation. Take instruction from your installer on the unit and on its control unit following installation. The air humidifica-
tion unit may only be used in accordance with the information provided in
Chapter 3. Designated use
. All safety and danger notices
attached to the unit and specified in this description must be observed.
In the event of malfunctioning, switch off the unit immediately and disconnect the power plug. The unit must be appropriately secured
against restart. Faults must be remedied immediately. After repairs and maintenance work, qualified personnel must verify that the
unit is safe to operate. Attachment or installation of additional parts and components is not permitted. Any modification of the air
humidification unit is prohibited. Only original spare parts may be used. Modifications and alterations to the air humidification unit are
prohibited and absolve the manufacturer from all warranties and liability.
Damage that is caused by non-compliance with the operating and servicing instructions is not covered by the warranty.
This unit is not intended for use by persons, including children, with limited physical, sensory or mental capacities or lacking experi-
ence and/or knowledge, unless under supervision or instruction of a person responsible for their safety. Ensure that children do not
play with the unit.
After the unit has been put into operation, the power supply and water supply must not be interrupted for longer than one day, so that
the hygienic requirements can be met.
Switching off the ventilation unit
If the ventilation unit is shut down for longer than one day, the air humidification unit must be switched off at least two
hours before. In this way, the air humidification unit is dried out, and hygienically flawless functioning is ensured.
