VTR 100B LITE Installation and Service manual v2

212962 | v02
Contents
1 Overview ......................................................1
1.1 General Description ................................1
1.2 Warranty..............................................1
1.3 Type label.............................................1
1.4 Important Safety Information ....................1
1.4.1 Intended Use.............................1
1.4.2 Admonitions .............................2
1.4.3 Declaration of Conformity ............3
2 Technical Data ................................................4
2.1 Electrical data ........................................4
2.2 Dimensions and Weight ...........................4
2.3 Duct connections....................................5
3 Delivery, Transport, Storage...............................6
3.1 Transport and storage .............................6
3.2 Delivery/Unloading.................................6
4 Installation.....................................................6
4.1 Unpacking ............................................6
4.2 Installation with 251-10/B cooker
hood ...................................................7
4.2.1 Wall preparation for mounting
bracket ....................................9
4.2.2 251-10/B cooker hood
installation.............................. 10
4.2.3 Unit mounting and cooker
hood wiring ............................ 11
4.3 Installation with 392–10/B cooker
hood ................................................. 12
4.3.1 Wall preparation for mounting
bracket .................................. 13
4.3.2 392–10/B cooker hood
installation.............................. 14
4.3.3 Unit mounting and cooker
hood wiring ............................ 16
4.4 Installation of a kitchen furniture
panel................................................. 18
4.4.1 Mounting the kitchen furniture
panel directly on the unit ........... 18
4.4.2 Mounting the kitchen furniture
panel on sides of
cabinets ................................. 19
4.4.3 Fitting the kitchen furniture
panel as a door ........................ 21
5 Commissioning ............................................. 21
5.1 Control panel....................................... 21
5.1.1 Display symbols ....................... 22
5.2 Start up wizard .................................... 22
5.2.1 Procedure............................... 23
5.2.2 Perform Factory reset ............... 23
5.3 System curves ..................................... 24
5.3.1 Flow settings supply air, G3/
Coarse 50% type filter .............. 24
5.3.2 Flow settings exhaust air, G3/
Coarse 50% type filter .............. 25
5.4 Airflow settings ................................... 25
5.4.1 Setting the airflow.................... 25
5.5 Moisture transfer control........................ 26
5.6 Defrost level settings ............................ 26
5.6.1 Setting the defrost level............. 27
5.7 Programming the Week schedule ............ 27
5.8 Ext/Force run ...................................... 28
5.9 Extra functions..................................... 28
6 Electrical connections..................................... 29
6.1 Print card layout................................... 29
6.2 External connections on the print
card .................................................. 30
6.3 External connections on top of the
unit ................................................... 31
7 Before Starting the System.............................. 31
8 Operation .................................................... 32
8.1 Setting the temperature......................... 32
8.2 Manual setting of airflow ....................... 32
8.3 Manual and automatic summer
mode ................................................ 32
8.4 Cool recovery ...................................... 33
8.5 Service menu overview ......................... 33
9 Service ....................................................... 42
9.1 Warnings............................................ 42
9.2 Internal components ............................. 43
9.3 Component descriptions ........................ 43
9.3.1 Fans ...................................... 43
9.3.2 Filters .................................... 44