Contents
1
1.1
Description ............................................................................................................................... 3
1.2
Construction ............................................................................................................................. 4
1.3
Intended use ............................................................................................................................. 4
1.4
Unintended use ........................................................................................................................ 5
2
3
Performance curve .......................................................................................................................... 7
4
Safety instruction ............................................................................................................................ 8
4.1
Warning stickers ...................................................................................................................... 8
5
5.1
6
Pump unit installation ................................................................................................................... 12
6.1
Outdoor use ............................................................................................................................ 13
6.2
Indoor use ............................................................................................................................... 14
7
7.2
Priming the fuel system ......................................................................................................... 16
7.3
Engine oil level check ............................................................................................................ 17
7.4
Fuel level check ...................................................................................................................... 17
7.5
Automatic level control .......................................................................................................... 18
8
Control panel Betsy 125H ............................................................................................................. 19
9
10
Starting (manual) ....................................................................................................................... 21
11
Starting (auto) ............................................................................................................................ 24
12
Stopping ..................................................................................................................................... 27
13
14
Troubleshooting ........................................................................................................................ 29
2