System air SAVE VTR 150/B R 1000W User manual

ИНСТРУКЦИЯ
Systemair SAVE VTR 150/B R 1000W

Document translated from English | 212025 · A003
SAVE VTR 150/B
GB User Manual................................................2
SV Användarhandbok .....................................24
DE Bedienungsanleitung .................................46
FI Käyttöohje................................................70

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GB
User Manual GB
© Copyright Systemair UAB
All rights reserved
E&OE
Systemair UAB reserves the rights to alter their products without notice.
This also applies to products already ordered, as long as it does not affect the previously agreed specifications.

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Contents
1 Disposal and recycling ......................................5
2 Warnings.......................................................5
3 Type label......................................................5
4 Introduction ...................................................6
5 Configuration .................................................6
5.1 General................................................6
5.2 Startup wizard .......................................6
5.3 Common symbols...................................7
5.4 Menu overview .....................................7
5.5 Home screen.........................................8
5.5.1 User modes ..............................8
5.5.2 Temperature settings ................ 10
5.5.3 Airflow settings ....................... 11
5.5.4 Indoor Air Quality ..................... 11
5.5.5 Status line .............................. 12
5.6 Description of User function icons ............ 12
5.7 Week Schedule..................................13
5.7.1 Schedule airflow
settings.................................. 13
5.7.2 Edit schedule .......................... 13
6 Maintenance of the unit.................................. 14
6.1 Warnings............................................ 14
6.2 Remove/mount the front cover............... 15
6.3 Changing filters.................................... 15
6.3.1 Resetting the filter time ............. 15
6.4 Checking and cleaning the heat
exchanger .......................................... 15
6.5 Cleaning the fans ................................. 16
6.6 Replacing rotor drive belt ....................... 16
6.7 Overheat protection reset button............. 18
6.8 Duct system maintenance ...................... 18
6.8.1 Cleaning extract louvres and
supply air diffusers ................... 18
6.8.2 Checking the outdoor air
intake .................................... 18
6.8.3 Checking the roof cowl (if
fitted).................................... 18
6.8.4 Checking and cleaning the
duct system ............................ 18
7 Troubleshooting............................................ 18
8 Alarms........................................................20
8.1 Alarm list............................................ 20

GB Disposal and recycling | 5
1 Disposal and recycling
This product is compliant to the WEEE directive. When disposing the unit, follow your local rules
and regulations.
This product packing materials are recyclable and can be reused. Do not dispose in household
waste.
2 Warnings
Danger
• Make sure that the mains supply to the unit is disconnected before performing any maintenance or
electrical work!
• All electrical connections and maintenance work must be carried out by an authorized installer and in
accordance with local rules and regulations.
Warning
• This product must only be operated by a person who has suitable knowledge or training within this field
or carried out with the supervision of a suitably qualified person.
• Beware of sharp edges during mounting and maintenance. Use protective gloves.
Warning
• All though the mains supply to the unit has been disconnected there is still risk for injury due to rotating
parts that have not come to a complete standstill.
Important
• The installation of the unit and complete ventilation system must be performed by an authorized installer
and in accordance with local rules and regulations.
• The system should operate continuously, and only be stopped for maintenance/service.
• Do not connect tumble dryers to the ventilation system.
• Duct connections/duct ends must be covered during storage and installation.
• Make sure that filters are mounted before starting the unit.
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.
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6| Introduction GB
Fig. 1 Type label
Position Description
1Product code (product specification)
2Product item number
3Production order number
4Serial number
5Production date (YY.MM.DD)
6QR code for manufacturing order (MO) number and software version
7QR code for the spare parts list and documentation
4 Introduction
The SAVE VTR 150/B is a heat recovery ventilation unit with a built in rotating highly efficient heat exchanger. The SAVE
VTR 150/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 150/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
• import configuration file (if the Internet Access Module (IAM) with configuration file is available)
• airflow control type (Manual/RPM) and airflow level values
• heater type (None/Electrical/Water/Change-over)
The Startup Wizard cannot be skipped.
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GB Configuration | 7
5.3 Common symbols
The following selection symbols are common and are present in most menu pages:
Back button to return to a previous
menu, located at the upper left corner
On and Off slider to activate or
deactivate a function. White bubble —
function is inactive, green bubble —
function is active.
Up arrow to increase a value CANCEL Button to cancel changes
Down arrow to decrease a value SET/OK Buttons to confirm changes
Some menus have more than one page. Touch page indicator in the top right corner to go to the next page. The first
number indicates current page number and the second number indicates a total number of pages available.
Many options show up in a form of the pop-up window. Select the option from the displayed list in the pop-up window
and press OK to confirm selection.
5.4 Menu overview
A.Return to home screen
B. Basic read-only information about the unit
C. Currently active alarms and alarm history
D. Configure and check week schedule
E. Check and change remaining time till filter change
F. General system preferences
G.Configuration of all system parameters
H.Help and troubleshooting menu
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8| Configuration GB
5.5 Home screen
Touching home icon (pos. A) in drop-down menu
list (pos. 1) will always returns you to home screen after
commissioning.
1. Drop-down menu list
2. Active user mode
3. Airflow settings
4. Temperature settings
5. List of active alarms
6. Icon list of active user functions
5.5.1 User modes
The first icon at the top of home screen shows currently active user mode. To change the user mode, touch the active
user mode icon (pos. 2) and select a new user mode from the list. The unit has 2 permanent and 5 temporary user
modes available for selection. Only one mode can be active at a time.
Settings of all modes can be modified in Service menu.
5.5.1.1 Permanent modes
Permanent modes are always active unless interrupted by temporary modes, activated user functions or alarms:
Icon Text Description
AUTO
Automatic airflow control. AUTO mode is available for selection when Demand
Control,Week Schedule and/or external fan control functions are configured,
otherwise AUTO mode icon won’t be visible in active user modes menu. AUTO
mode activates Demand Control,Week Schedule and/or external fan control
functions. Demand is available to choose as airflow setting in Week Schedule.
MANUAL
Manual selection of airflow levels. The unit can be set run at one out of four
available airflow speeds: Off/Low/Normal/High.
Note:
The fan can be set to OFF by activating Manual Fan Stop function in
Service menu.
5.5.1.2 Temporary modes
Temporary modes are active only for a set period of time unless interrupted by active user modes, activated user func-
tions or alarms:
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