Maintenance; Maintenance Schedule; Open The Front Hatch; Changing Filters - SystemAir SAVE VTR 250/B Bedienungsanleitung

10

| Maintenance

4 Maintenance
Danger
• Make sure that the mains supply to the unit is disconnected before performing any maintenance or
electrical work!
Warranty claims can only be made if maintenance work is carried out correctly and written evidence thereof is
provided.
4.1

Maintenance Schedule

Task
General inspection
Filter change
Fan cleaning
Heat exchanger cleaning
Belt replacement
Checking and cleaning louvres/
diffusers
Checking and cleaning outdoor air
intake
Checking and cleaning roof cowl (if
fitted)
Cleaning of duct system
1. It is recommended to do this every 5 years and is normally carried out by authorized companies specialized in this area.
• Use original spare parts from Systemair only.
• Scan QR code on the type label to find a spare part list.
4.2

Open the front hatch

Danger
• Make sure that the mains supply to the unit
is disconnected before performing any
maintenance or electrical work!
Open the hatch with the two latches and swing the hatch
open.
4.3

Changing filters

The filters cannot be cleaned and must be changed as necessary. This is normally done 1–2 times per year depending
on the air pollution at the installation site.
It is very important to change filters regularly for perform-
ance and energy efficiency of the unit.
Each filter has a label with an part number for identifica-
tion. Provide this number when ordering new filters.
When it's time to change the filters an alarm is shown on the control panel display. When this occurs do the following:
1
1 year
6 months
X
X
X
X
X
3 years
When necessary
X
X X
X
X
X 1
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