Itho Daalderop HRU 400, Инструкция по установке и использованию

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ä Attention
!
When cleaning the valves, the valve positions must not be
changed. It is also not allowed to exchange valves.
6. Inspection and maintenance
The correct functioning of the ventilation system, its performance
and service life can only be guaranteed if the system is inspected
and maintained in accordance with the regulations below. These
regulations are based on normal operating conditions.
6.1. Inspection and maintenance schedule
Maintenance schedule User Installer
Filter ISO16890 Coarse65% (G4)
New home
Cleaning (first 3 months) 1 week* —
Replace 3 months* —
Filter ISO16890 Coarse65% (G4)
Normal operation
Cleaning if necessary** –
Replace if necessary** –
Filter ISO16890 ePM1 55% (F7) Cleaning if necessary** —
Replace if necessary** —
Valves Cleaning if required —
Ventilation unit Cleaning condensation hose — if required
Fan motor module Cleaning — if required
Bypass valve/frost valve Cleaning — if required
Channels Cleaning — 8 years
* When the appliance is installed in a new building, the filters can contaminate the building dust sooner than indicated by the
appliance.
** The device keeps a record of when the filters need to be cleaned or replaced. You will receive a message on the unit, the
CO2 and RH sensor and, if necessary, the Spider climate thermostat.
ä Attention
!
When the ventilation system is operating under severe operating
conditions or in an extra polluted environment, additional
maintenance may be necessary.