System air SAVE-P VSR 150/B User manual

Document in original language | · v01

SAVE–P VSR 150/B

Service & Accessories Installation Manual

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E&OE

Systemair UAB reserves the rights to change their products without notice.

This also applies to products already ordered, as long as it does not affect the previously agreed specifications.

Systemair is not liable or bound by the warranty if these instructions are not adhered to during installation or service.

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Contents

1 Overview ......................................................1

1.1 Warranty..............................................1

1.2 Type label.............................................1

1.3 Disposal and recycling .............................1

2 Important Safety Information .. .... ... .... ... .... ... .... ..1

2.1 Intended Use.........................................2

2.2 Admonitions .........................................2

3 Configuration .................................................2

3.1 Startup wizard .......................................2

3.2 Common symbols...................................2

3.3 Home screen overview............................3

3.3.1 User modes ..............................3

3.3.2 Temperature settings ..................6

3.3.3 Airflow settings .........................6

3.3.4 Indoor Air Quality .......................7

3.3.5 Status bar and alarms..................7

3.4 Description of User functions ....................7

3.5 Main menu ...........................................8

3.5.1 Unit Information.........................8

3.5.2 Alarms.....................................9

3.5.3 Week Schedule........................ 13

3.5.4 Filter ..................................... 14

3.5.5 System Preferences.................. 14

3.5.6 Service .................................. 14

3.5.7 Help ...................................... 23

4 Service .......................................................23

4.1 Warnings............................................ 23

4.2 Power consumption and fuse size ............ 23

4.3 Internal components ............................. 24

4.3.1 Component descriptions ............ 24

4.4 Electrical connections .... .... .... .... .... .... .... 25

4.4.1 Main circuit board layout............ 25

4.5 Troubleshooting................................... 26

5 Accessories.................................................. 27

5.1 Internet Access Module (IAM) ................. 28

5.1.1 Setting up remote control of

the unit .................................. 28

5.2 Multiple control panels .......................... 30

Overview |1

1 Overview

The key to proper and safe operating of the unit is to read this manual thoroughly, use the unit according to given

guidelines and follow all safety requirements.

1.1 Warranty

For the assertion of warranty claims, the products must be correctly connected and operated, and used in accordance

with the data sheets. Further prerequisites are a completed maintenance plan with no gaps and a commissioning re-

port. Systemair will require these in the case of a warranty claim.

1.2 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.

SAVE-P

Fig. 1 Type label

Position Description

1Product code (product specification)

2Product item number

3Production order number

4Serial number

5Production date (YY.MM.DD)

6Scannable code for manufacturing order (MO) number and software version

7Scannable code for the spare parts list and documentation

1.3 Disposal and recycling

This product is compliant with the European WEEE Directive and related national waste

legislation. 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 Important Safety Information

• Observe and respect local conditions, regulations and laws.

• Safety elements may not be dismantled, circumvented or deactivated.

• Wear protective equipment during all work in the vicinity of the unit.

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2| Configuration

• Do not allow children to play with the device.

2.1 Intended Use

• Abide by the system-related conditions and requirements of the system manufacturer or plant constructor.

• Keep all the warning signs on the device and in a legible condition.

• The device is not to be used by persons (including children) with reduced physical, sensory or mental capabilities, or

lack of experience and knowledge, unless they have been given supervision or instruction.

• The system should operate continuously, and only be stopped for maintenance/service.

• Do not connect tumble dryers to the ventilation system.

• Make sure that filters are mounted before starting the unit.

2.2 Admonitions

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 is not intended to be used by children or people with reduced physical or mental ability or

lack of experience and knowledge, if no instruction concerning the use has been given by the person

responsible for their safety or that this person is supervising the operation. Children should be supervised

so that they can not play with the product.

• Beware of sharp edges during mounting and maintenance. Use protective gloves.

Warning

• Risk of injury due to rotating parts that have not come to a complete standstill after mains supply to the

unit have been disconnected.

3 Configuration

SAVE–P VSR 150/B configuration can be done via SAVE Touch control panel or alternatively via a mobile application.

Advanced settings cannot be performed using SAVE LIGHT control panel.

3.1 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)

• if necessary reset filter change timer

The Startup Wizard cannot be skipped.

Note:

If the SAVE LIGHT control panel is used, the start-up wizard is skipped and the factory settings are used.

3.2 Common symbols

The following selection symbols are common and are present in most menu pages:

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Configuration | 3

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.

3.3 Home screen overview

1. Menu

2. Active user mode

3. Temperature settings

4. Airflow settings

5. Alarms and warnings

6. Status line

7. Outdoor temperature

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

3.3.1 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.

3.3.1.1 Permanent modes

Permanent modes are always active unless interrupted by temporary modes, activated user functions or alarms:

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4| Configuration

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.

3.3.1.2 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:

Icon Text Description

Holiday

Sets speed of both supply and extract air fans to Low levels when user is away

from home for a long period of time.

ECO mode is active.

Set duration in days.

Crowded

Sets speed of both supply and extract air fans to maximum High levels and

temperature setpoint offset to –3 K when apartment is more crowded than usual.

Default temperature setpoint offset is –3 K.

Set duration in hours.

Away

Sets speed of both supply and extract air fans to Low levels when user is away

from home for a short period of time.

ECO mode is active.

Set duration in hours.

Refresh

Sets speed of both supply and extract air fans to Maximum levels to replace

indoor air with a fresh air in a short period of time.

Set duration in minutes.

Fireplace

Sets speed of supply air fan to High level and extract air fan to Low level to

increase air pressure within the apartment for better smoke extraction through

the chimney.

Set duration in minutes.

Settings of all modes can be modified in Service menu.

Temporary modes and user functions are active only for a set period of time after which they are terminated and the

unit changes back to a former AUTO or MANUAL mode, depending on which one was active before temporary mode or

user function was activated.

Temporary modes can also be activated via digital input signal triggered by push button, presence detector, etc.

3.3.1.3 Digital input functions

Digital input functions always active while digital input is activated.

Icon Text Description

Central Vacuum

Cleaner

Function sets speed of supply air fan to High level and extract air fan to Low

level to increase air pressure within the apartment for better dust collection

through central vacuum cleaner.

Function can be activated via digital input — Central Vacuum Cleaner

Function.

Cooker hood

Sets speed of both supply and extract air fans to Maximum level to increase

airflow in the cooker hood.

Function can be activated via digital input — Cooker Hood Function.

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Configuration | 5

Icon Text Description

Configurable

Digital Input 1

Configurable digital input for custom user function. Airflow levels for both fans

are freely configurable.

High–priority function.

Configurable

Digital Input 2

Configurable digital input for custom user function. Airflow levels for both fans

are freely configurable.

Mid–priority function.

Configurable

Digital Input 3

Configurable digital input for custom user function. Airflow levels for both fans

are freely configurable.

Low–priority function.

Pressure guard Configurable digital input for pressure switch connection. Airflow levels for both

fans are freely configurable.

3.3.1.3.1Configurable digital inputs

A custom airflow settings for supply and extract fans can be set and assigned to a digital input. Each fan can have a dif-

ferent airflow setting.

Configurable digital input can be activated via signal triggered by push button, presence detector or any other external

device with digital output, such as Building Management Systems (BMS)

Configurable digital inputs are grouped in levels of priority, Configurable Digital Input 1 being the highest,

meaning it can’t be overwritten by other user functions.

3.3.1.4 Digital input and Mode hierarchy

User modes and functions have a different hierarchy. User functions activated via HMI or mobile APP, such as AWAY,

CROWDED,FIREPLACE,HOLIDAY and REFRESH, are interrupted by manual selection of AUTO and MANUAL fan modes.

AFIREPLACE function has the highest priority between user functions. Other functions activated via HMI/APP can in-

terrupt each other.

If FIREPLACE function is hard-wired on the connection board and configured as digital input (DI) then it has a higher

priority than AUTO and MANUAL mode. Digital input for a FIREPLACE function has also a higher priority than other

hard-wired digital inputs (DI) for: AWAY,CENTRAL VACUUM CLEANER,COOKER HOOD,CROWDED,HOLIDAY or REFRESH.

Fig. 2 Hierarchy of user modes and digital inputs

Modes are listed from the highest to lowest priority; A — user modes that can be activated from the control panel; B —

user modes and functions activated via digital input

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6| Configuration

3.3.2 Temperature settings

Temperature can be set at SET TEMPERATURE menu accessible from the home screen by touching

TEMPERATURE icon with thermometer. Default temperature value is 18°C (range 12–30°C).

Use up and down arrows or a slider to change the value.

Then touch the OK button to confirm changes.

Temperature set point is for room air temperature, supply air temperature or for extract air temperature depending on

which control mode is active. Default setting is Supply air temperature control.

Control mode of the temperature can be changed in Service menu.

3.3.2.1 ECO mode

ECO mode is a power saving function that can be activated in SET TEMPERATURE menu.

ECO mode function is available only when an internal heater is installed and configured.

While ECO mode is active, a temperature setpoint at which heater is activated is lowered to avoid activation of the heat-

er during cold nighttime.

If the temperature is very low and the heater is activated during the nighttime (even with lowered temperature set-

point), then during the upcoming daytime indoor temperature will be increased using the heat exchanger so that accu-

mulated heat could be used during the next cold nighttime, the lowered setpoint for the heater remains.

ECO mode will have impact for the following user

functions/modes if selected: ECO mode is always activated by the following modes:

• Auto

• Manual

• Away

• Holiday

• Central Vacuum Cleaner Function

• Cooker Hood Function

• Fireplace

• Away

• Holiday

ECO mode is always deactivated by the following user

functions/modes:

• Crowded

• Refresh

• Free cooling

3.3.3 Airflow settings

Airflow settings are available only in MANUAL mode. Click on fan icon on the main screen to enter SET

AIRFLOW menu.

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