6
| Type label
GB
3 Type label
Before calling your service representative, make a note of the specification and production number from the type label,
which can be found on the side of the units, next to the external connections.
Fig. 1 Type label
Position Description
1
Product code (product specification)
2
Product item number
3
Production order number
4
Serial number
5
Production date (YY.MM.DD)
6
QR code for manufacturing order (MO) number and software version
7
QR code for the spare parts list and documentation
4 Introduction
The SAVE VTR 250/B is a heat recovery ventilation unit with a built in rotating highly efficient heat exchanger. The SAVE
VTR 250/B is suitable for smaller flats or houses. It supplies filtered outdoor air to residential areas and extract air from
bathroom, kitchen and wet rooms.
There are two model options, right (R) and left (L) model. Both models come with 500 W or 1000 W installed re-heater
battery. The different models are recognized by the placing of the internal components. This manual describes basic in-
formation how to operate and perform maintenance on a left (L) unit and the system it is connected to.
Note:
This document describes a left (L) model. The inside of a right (R) model is mirrored.
5 Configuration
5.1 General
SAVE VTR 250/B has a modern touchscreen LCD control panel, simply known as HMI — Human Machine Interface. The
touchscreen display provides information about current state of the unit and allows you to control all system functions.
Settings are done by touching the icons or options. The touch screen is sensitive and it is not necessary to press too
hard.
5.2 Startup wizard
During the first power up of the unit, you will be asked to set:
• menu language
• time and date
• airflow control type (Manual/RPM) and airflow level values
211474 | A003
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