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Technical Data |

5

3.2

Connections Left and Right models

Position

Description

R

Right hand model (Supply air connection is situated on the right hand side of the unit
viewed from the front)

L

Left hand model (Supply air connection panel is situated on the left hand side of the unit
viewed from the front)

Symbol

Description

Symbol

Description

Symbol

Description

Supply air

Outdoor air

Cooker hood air

Exhaust air

Extract air

3.3

Installation recommendation regarding condensation

3.3.1

Condensation inside of the unit

When the unit is installed in a cold attic (close to outdoor temperature) the unit should run continuously. If the unit is in-
tended to be stopped by the user manually or due to calendar function we recommend to install air tight dampers at ex-
tract and supply air ducts. The dampers will ensure that no air circulates from the warm parts of the building through
the unit to outside (chimney effect). If no dampers are installed there is risk of condensation inside the unit and the out-
door ducts during these stop periods. It also might be that cold air from outside could pass the unit and enter into the
building. That could cause condensation outside the supply and extract air ducts and even at the valves in the rooms.

When the unit is not running due to late commissioning in winter time, the supply and extract air ducts should be dis-
connected and closed due to above mentioned effects until commissioning and regular operation.

254496 | v01

Содержание SAVE VTR 250/B

Страница 1: ...Document in original language 254496 v01 SAVE VTR 250 B Installation instructions GB...

Страница 2: ...s 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 Systemair is not liable or bound by...

Страница 3: ...6 4 1 Transport and storage 6 4 2 Delivery Unloading 6 5 Prerequisites for Installation 6 5 1 Location and Space Requirements 7 5 2 Wall preparation for mounting bracket 7 5 3 Outdoor Air Intake Loca...

Страница 4: ......

Страница 5: ...laim 1 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 next to the external connections and inside...

Страница 6: ...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 e...

Страница 7: ...Technical Data 3 3 1 Dimensions and Weight Fig 2 Dimensions of left hand unit 254496 v01...

Страница 8: ...4 Technical Data Fig 3 Dimensions of right hand unit Water coil connections Drainage The unit weight is 56 kg 254496 v01...

Страница 9: ...unit is in tended to be stopped by the user manually or due to calendar function we recommend to install air tight dampers at ex tract and supply air ducts The dampers will ensure that no air circulat...

Страница 10: ...d be stored and transported in such a way that it is protected against physical damage It should be covered so dust rain and snow cannot enter and damage the unit and its components Important Use the...

Страница 11: ...mended installation location for the outdoor air intake is the northern or eastern side of the building and with a distance to openings for discharge of stale ventilation air kitchen ventilator centra...

Страница 12: ...8 Installation C concrete bricks W wood block G gypsum M mineral wool X adaptable height according to needs Make sure the mounting bracket is completely level 254496 v01...

Страница 13: ...in moisture damage Do not install the ducts directly against structural building elements to avoid sound propagation Use acoustic insulation and sound attenuators Note The type of ventilation ducts a...

Страница 14: ...t temperature sensor units with heater 11 Analog input 5 Freely configurable 12 Digital input 1 Rotor guard sensor only for VSR VTR models 13 Digital input 2 Freely configurable Cooker hood VTR 150 K...

Страница 15: ...10 V or a digital input 24 V UI1 default configuration Pressure guard UI2 default configuration Cooker hood UI3 default configuration Fire alarm UI4 default configuration Refresh 24V Maximum current...

Страница 16: ...ke modifications Choose heating type or none Reset filter changer timer if necessary Finish startup wizard with OK button All additional changes post startup wizard must be recorded in the Commissioni...

Страница 17: ...uct 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 a...

Страница 18: ...l appliances Part 2 40 Particular requirements for electrical heat pumps air conditioners and dehumidifiers EN 50106 Safety of household and similar appliances Particular rules for routine tests refer...

Страница 19: ...254496 v01...

Страница 20: ...SAVE VTR 250 B Installation instructions 254496 en_GB 2021 03 22 v01 Systemair UAB Lin st 101 LT 20174 Ukmerg LITHUANIA Phone 370 340 60165 Fax 370 340 60166 www systemair com...

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