Skov DOL 278T, Technical Manual, Page: 4 / 28

DOL 278T
Technical Manual
1 Product description ....................................................................................................................................... 5
2 Procedure........................................................................................................................................................ 6
3 Product survey ............................................................................................................................................... 7
4 Mounting guide............................................................................................................................................... 8
4.1 Mounting of climate sensors .................................................................................................... 9
5 Installation guide.......................................................................................................................................... 10
5.1 Installation of battery............................................................................................................... 10
5.2 Installation of the TEST supply separator ............................................................................. 10
5.3 Cable dimensions for 24V DC depending on length ............................................................ 11
5.4 Setting the supply voltage on the power supply .................................................................. 11
5.5 Connection to the house controller ....................................................................................... 12
5.5.1 Setting of jumpers ...................................................................................................................... 13
5.5.1.1 Jumper setting for Combi-Tunnel mode..................................................................................... 13
5.6 Setup options at high power consumption ........................................................................... 14
5.7 Cable plan................................................................................................................................. 15
5.8 Wiring diagrams....................................................................................................................... 16
5.8.1 Emergency opening - Medium ................................................................................................... 16
5.8.2 Emergency opening - Large....................................................................................................... 17
5.8.3 Emergency opening - Temperature controlled and with DOL 278 ON/OFF ............................. 18
5.9 Number of fans and actuators on emergency opening........................................................ 19
5.10 Setting of house controller ..................................................................................................... 19
5.10.1 Active functions when the control fails ....................................................................................... 19
6 Testing........................................................................................................................................................... 21
6.1 Lamp indications ..................................................................................................................... 21
6.2 Testing the installation............................................................................................................ 22
6.3 Testing battery capacity.......................................................................................................... 23
6.3.1 Testing battery voltage............................................................................................................... 23
6.3.2 Testing the battery capacity with disconnected supply voltage/phase break............................. 23
6.4 Temperature Sensor Control Table........................................................................................ 24
6.4.1 Table relating to DOL 12 temperature sensor control................................................................ 24
7 Troubleshooting guide ................................................................................................................................ 25
8 Technical data .............................................................................................................................................. 26
8.1 Dimensioned sketch ................................................................................................................ 27