1 Safety ................................................................ 6
1.1 General safety notes ................................. 6
1.2 Correct use ................................................ 6
1.3 Qualified staff ............................................. 7
2 Technical data .................................................. 8
2.1 General data .............................................. 8
2.2 FKRS-EU with fusible link ....................... 10
2.3 FKRS-EU with spring return actuator ...... 11
2.4 FKRS-EU with spring return actuator and
duct smoke detector ................................ 14
2.5 FKRS-EU with fusible link and cover grille
on both sides as an upstream shutter for
the air transfer unit .................................. 15
2.6 FKRS-EU with spring return actuator and
duct smoke detector used as an air
transfer damper ....................................... 16
3 Supply package, transport and storage ...... 17
4 Installation ...................................................... 18
4.1 Overview of installation situations ........... 18
4.2 Safety notes regarding installation .......... 22
4.3 General installation information ............... 22
4.4 Installation kits ......................................... 37
4.4.1 Overview of installation block and instal-
lation kits .............................................. 37
4.4.2 Installation block ER ............................. 38
4.4.3 Installation kit TQ2 ................................ 39
4.4.4 Installation kit WA2 ............................... 40
4.4.5 Installation kit WE 2 .............................. 41
4.4.6 Installation kit GL2 ................................ 42
4.5 Solid walls ............................................... 45
4.5.1 General information .............................. 45
4.5.2 Mortar-based installation ...................... 47
4.6 Lightweight partition walls ....................... 50
4.6.1 General information .............................. 50
4.6.2 Dry mortarless installation into a light-
weight partition wall, with installation kit
TQ2 ....................................................... 56
4.6.3 Dry mortarless installation with fire batt
............................................................... 61
4.7 Fixing the fire damper .............................. 67
4.7.1 General information .............................. 67
4.7.2 Fixing in conjunction with fire batt/fire
protection block bulkhead ..................... 67
4.7.3 Fire damper remote from walls and ceil-
ings ....................................................... 71
5 Electrical connection .................................... 72
5.1 General safety notes ............................... 72
5.2 Limit switches (fire dampers with fusible
link) .......................................................... 72
5.3 Spring return actuator .............................. 72
5.4 Spring return actuator and duct smoke
detector RM-O-3-D .................................. 72
6 Functional test ............................................... 73
6.1 General Information ................................. 73
6.2 Functional test with automatic control unit
.................................................................. 73
6.3 Fire damper with fusible link .................... 74
6.4 Fire damper with spring return actuator .. 75
7 Commissioning .............................................. 77
8 Index................................................................ 78
Table of contents
Fire damper Type FKRS-EU 5