Airflow Uno hab Manual de instruções de instalação e funcionamento - Página 12

Procurar online ou descarregar pdf Manual de instruções de instalação e funcionamento para Sistema de aquecimento Airflow Uno hab. Airflow Uno hab 16 páginas. Cavity wall decentralised mechanical ventilation with heat recovery unit
Também para Airflow Uno hab: Instruções (2 páginas), Kit de instalação (16 páginas), Manual de manutenção (2 páginas)

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WARNING
© Airflow - we reserve the right to make changes without prior notice
6.3

Fault modes

Error/fault
Unohab does not start
or
impeller does not turn
(no longer turns)
Vibrations
Abnormal noises
Unohab no longer
supplies the capacity
6.4

End of life and disposal

WARNING
When dismantling, live parts can be exposed, which can result in electric shock if touched. Before
dismantling, isolate the unit from the mains power supply and protect against being switching on again!
Parts and components of the fan, whose service life has expired, e.g. due to wear and tear, corrosion, mechanical
load, fatigue and/or other effects that cannot be directly discerned, must be disposed of expertly and properly after
disassembly in accordance with the national and international laws and regulations. The same also applies to
auxiliary materials in use. Such as oils and greases or other substances. The intended and unintended further use
of worn parts, e.g. impellers, rolling bearings, filters, etc. can result in danger to persons, the environment as well
as machines and systems. The corresponding operator guidelines applicable on-site must be observed and used.
Causes
– Mains power supply failure 230 V
– Control voltage failure 12 V DC
– Operating mode Supply air active
– Plug not connected to Unohab
or cable break
– Ventilation stage 0 activated
– Impeller blocked
– Motor defective
– Controller defective
– Contamination of impellers
– Bearing damage
– Grinding impeller
– Bearing damage
– Mechanical damage
– Coarse 50% - Filter and/or
protection guard contaminated
– Design-inner panel is closed
– Ventilation stage not selected
– Bearing damage
– Heat accumulator contaminated
12
Installation and Operating Instructions
Unohab Unit
Troubleshooting
Check mains power supply
Check connections according to wiring diagram
Replace switching power supply Unohab PSF / PSD
Change operating mode
(target function no fault)
Check plug and control for cable breaks if
necessary
Change operating stage
Note external contact
Clear blockage, clean, if necessary Contact
Airflow customer services
Contact Airflow customer services
Check connections according to wiring diagram
Contact Airflow customer services
Clean
Replace fan
Contact Airflow customer services
Clean impeller, replace fan if necessary
Contact Airflow customer services
Replace fan
Contact Airflow customer services
Replace defective components
Contact Airflow customer services
Check Coarse 50% -filter and protection guard
for contami-nation and replace Coarse 50% -
filter or clean protection guard
Open design–inner panel
Increase ventilation stage
Replace fan
Contact Airflow customer services
Clean (see page 11)