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English
5.906-487.0 Rev. 00 (04/10)
3
5.11
Motor/pump unit
28
5.11.1
View from above
28
5.11.2
Left view
29
5.11.3
Sectional illustration
30
5.11.4
Cross section of pump head front view
31
5.11.5
Single parts, pump head
32
5.11.6
Electric box, motor (open)
33
5.11.7
Remove the ventilator wheel of the burner blower
34
5.11.8
Remove the safety block
34
5.11.9
Safety block, front view
34
5.11.10 Safety block, rear view
34
5.11.11 Safety block, cross section drawing
35
5.11.12 Remove the detergent injector and the pressure holding valve
35
5.11.13 Remove the water inlet
36
5.11.14 Remove the control piston for the pressure switch.
36
5.11.15 Disassemble the pump
37
6
Basic settings and service procedures
39
6.1
Brief overview, dismantling / assembly
39
6.1.1
Upper section
39
6.1.2
Back of appliance
40
6.2
Remove the hose drum
41
6.2.1
Replace the seal of the rotary grommet
42
6.3
Remove the rear wall
43
6.4
Settings, burner
43
6.5
Adjust safety valve
44
7
Circuit diagram 0.089-212
45
8
Troubleshooting
46
9
Technical specifications
47
10 Special tools
48
11 Tightening torques
50
12 Maintenance intervals
50