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D846MGB -Rev. 04 2/14
1 Contents
1 Contents ................................................................................................................................................... 2
1 General information before installation ..................................................................................................... 3
1.1 Description of the terminology ........................................................................................................... 3
1.2 Description and operating principle ................................................................................................... 3
1.3 Responsibility and warranty ............................................................................................................... 3
1.4 Health and Safety Warnings .............................................................................................................. 3
1.5 Cleaning and pollution precautions ................................................................................................... 4
2 Installation manual .................................................................................................................................... 4
2.1 Installation manual – Mechanical installation .................................................................................... 4
2.1.1 General information ................................................................................................................... 4
2.2 Dimensions, Homelift System Range ............................................................................................... 5
2.2.1 Homelift control unit .................................................................................................................. 5
2.2.2 System range ............................................................................................................................. 6
2.2.3 1-speed HOMELIFT - Hydraulic and speed diagram ................................................................ 8
2.2.4 2-speed Homelift - Hydraulic and speed diagram .................................................................... 8
2.2.5 Diagram of 1-speed descent-ascent Homelift ......................................................................... 9
2.2.6 Diagram of 2-speed descent-ascent Homelift .......................................................................... 9
3 Use and maintenance ............................................................................................................................... 9
3.1 Piping and hydraulic connections ...................................................................................................... 9
3.2 Maintaining the hydraulic system ...................................................................................................... 9
4 Wiring ........................................................................................................................................................ 9
4.1 Wiring ................................................................................................................................................. 9
4.2 Connection box .................................................................................................................................. 9
The connection box is situated on the control unit cover next to the valve block. .................................... 9
5 Calibration and adjustment of HOMELIFT valve ................................................................................... 10
5.1 Homelift valve, 1 speed .................................................................................................................. 10
5.2 Homelift valve, 2-speed .................................................................................................................. 10
................................................................................................................................................................ 10
6 Maintenance, inspection, repair and safety emergency ......................................................................... 11
6.1 General points ................................................................................................................................. 11
6.2 EM manual emergency valve .......................................................................................................... 11
6.3 Emergency manoeuvre with hand pump ......................................................................................... 12
6.4 Leaks inside the valves unit ............................................................................................................. 12
6.5 Replacing VBP valve seal ................................................................................................................ 12
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