3.3
Heating up the boiler
31
3.3.1
Switching on the power supply
31
3.3.2
Switching on the boiler
31
3.3.3
Controlling the boiler
31
3.3.4
Switching off the boiler
31
3.3.5
Switching off the power supply
32
4
Servicing
33
4.1
General information on servicing
33
4.2
Inspection
35
4.2.1
Checking the system pressure
35
4.2.2
Checking the thermal discharge safety device
35
4.2.3
Checking the safety valve
35
4.2.4
Checking the geared motors
35
4.2.5
General visual inspection
36
4.3
Cleaning
37
4.3.1
Emptying the combustion chamber ash container (optional)
37
4.3.2
Cleaning the combustion and burning chamber
39
Cleaning the burning chamber
40
Cleaning the combustion chamber
40
4.3.3
Emptying the multicyclone ash container
41
4.4
Periodic inspection and cleaning
42
4.5
Periodic inspection and cleaning (approx. 1,000 hrs)
43
4.5.1
Cleaning the ash transfer chamber
43
4.5.2
Cleaning the broadband probe
44
4.5.3
Cleaning the flue gas temperature sensor
44
4.5.4
Cleaning the flue gas recirculation (FGR) duct
45
4.5.5
Checking the heat exchanger
45
4.5.6
Cleaning the area under the moving grate
46
4.6
Periodic inspection and cleaning (approx. 3,000 hrs)
47
4.6.1
Cleaning the combustion air fan
47
4.6.2
Checking the seal of the cleaning port doors
47
4.6.3
Checking the seal of the reversing chamber door
48
4.6.4
Checking the position and seal of the burning and combustion chamber door
48
4.6.5
Positioning the burning chamber and combustion chamber door
49
4.6.6
Cleaning the fireclay elements
50
4.6.7
Checking the underpressure controller
51
4.6.8
Checking the combustion chamber overpressure sensor
52
4.6.9
Cleaning the FGR blower fan
52
4.6.10
Cleaning the induced draft fan
53
4.6.11
Lubricating the bearings
53
4.6.12
Checking the flue gas pipe
53
4.7
Maintenance instructions for hydraulic system
54
4.8
Emissions measurement by chimney sweep or regulatory body
55
4.9
Maintenance agreement / Customer service
55
4.10
Replacement parts
55
4.11
Disposal information
56
4.11.1
Disposal of the ash
56
4.11.2
Disposal of system components
56
5
Troubleshooting
57
5.1
General faults in the power supply
57
Table of contents
Operating Instructions | B1300015_en
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