Subject to alterations, 03.06.20
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Exploded view drawing / spare parts list
Position
Designation
VE
Art. no.
1
Burner tube MG20/1-LN, 271 mm long
1
47-90-24880
1
Burner tube MG20/1-LN, 371 mm long (100 mm extended)
1
47-90-25260
1
Burner tube MG20/1-LN, 471 mm long (200 mm extended)
1
47-90-25261
1
Burner tube MG20/2-LN, 271 mm long
1
47-90-24878
1
Burner tube MG20/2-LN, 371 mm long (100 mm extended)
1
47-90-25258
1
Burner tube MG20/2-LN, 471 mm long (200 mm extended)
1
47-90-25559
2
Mixer head assembly with electrodes MG20-N-LN
1
47-90-28854
2
Mixer head assembly with electrodes MG20-F-LN
1
47-90-28858
3
Ignition and ionisation electrodes set
1
47-90-28857
4
Ignition and ionisation electrodes set
1
47-90-28880
4
Ignition and ionisation cable set, 100 mm extended
1
47-90-28881
4
Ignition and ionisation cable set, 200 mm extended
1
47-90-28882
5
Seal for gas nozzle MG20-LN
5
47-50-25500
6
Gas nozzle tube MG20
1
47-90-25037
6
Gas nozzle tube MG20, 100 mm extended
1
47-90-25037-01
6
Gas nozzle tube MG20, 200 mm extended
1
47-90-25037-02
7
Cover MG20 with seal
1
47-90-10698
8
Positioning drive SQN 13
1
47-90-29095
9
Air flap MG20
1
47-90-27030
10
Sight glass cover
5
47-50-12106
11
Hood MG20
1
47-90-24857
12
Inspection glass with seal
5
36-50-11544
13
Fan wheel
∅
218 x 80 for MG20/1
1
36-90-11540-01
13
Fan wheel
∅
224 x 82 for MG20/2
1
47-90-24847
14
Motor 1.1 kW 400 V / 50 Hz
1
47-90-29347
14
Motor 2.2 kW 400 V / 50 Hz
1
47-90-29691
15
Motor 1.1 kW cpl. with fan wheel
1
47-90-29240
15
Motor 2.2 kW cpl. with fan wheel
1
47-90-29692
16
4-pin receptacle, green
1
37-90-20774
17
7-pin receptacle, black/brown
1
37-90-20731
18
5-pin receptacle, black
1
37-90-20748
19
Thermal over-current relay 2.4 - 4,0 A for MG20/1
1
47-90-25172
19
Thermal over-current relay 4.0 - 6.0 A for MG20/2
1
47-90-25173
20
Small motor contactor B7-30-10
1
47-90-25171
21
Burner management system LMV 27.100A2
1
47-90-29079-02
22
Ignition transformer
1
47-90-24469
23
7-pin receptacle, green
1
37-10-10831
24
Electronic unit hood MG20
1
47-90-24852
25
Display and operating unit AZL 21.00A9
1
47-90-29098
26
Cover MG20-ZM
1
47-90-29089
27
Gasket set
1
47-90-26722
28
Gas jacket MG20 Part 2
1
44-90-30242
29
Gas jacket MG20 Part 1
1
44-90-30245
30
Mounting rod MG20
2
46-50-21085
-
Inlet nozzle
1
36-90-11541
-
Protective grid
1
47-90-10696
-
Bridges male connector 3-pol. brown gas max.
1
47-90-27382
-
Bridges male connector 3-pol. black gas min
1
47-90-27399
-
Female part 3-pol. brown
1
47-90-27203
-
Female part 3-pol. black
1
37-90-20739
