Itho Daalderop HRU ECO 350, Руководство по установке

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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
Inspection schedule User Installer
Filter ISO Coarse ³45% (G3)
Pollution control
1 week —
Filter ISO Coarse 65% (G4) 9 months 1 year
Filter ISO ePM2.5 70% (F7) 6 months 1 year
Ventilation unit
Pollution control and
leakage
6 months 1 year
Engine module
Pollution control/
imbalance
— 1 year
Bypass valve/frost valve
Controls on activities/
pollution
— 1 year
Heat exchanger Pollution control — 1 year
Valves Pollution control 3 months 1 year
Channels Pollution control — 4 years
Maintenance schedule User Installer
Filter ISO Coarse ³45% (G3)
Cleaning (first 3
months)
1 week if required
Replaced (by G4 or F7) 3 months if required
Filter ISO Coarse 65% (G4) Cleaning 9 months if required
Replace 18 months if required
Filter ISO ePM2.5 70% (F7) Cleaning 6 months if required
Replace 12 months if required
Mosquito filter Cleaning 12 months if required
Ventialtion unit Cleaning condensation
hose — 1 year
Fan module Cleaning — 4 years
Heat exchanger Cleaning — 1 year
Bypass valve/frost valve Cleaning — 1 year
Valves Cleaning 3 months 1 year
Channels Cleaning — 8 years
ä Attention
!
When the ventilation system is operating under severe
operating conditions or in an extra polluted environment,
additional maintenance may be necessary.