Buderus Logano GB125/22 BE Installation And Service Instructions Manual page 59

Heat exchanger WT (Fig. 54)
Item no. Description
Heat exchanger WT
10 H/E system GB125 18-22
11 H/E system GB125 30-35
Available spare parts
20 Flue box GB125 18-22
21 Flue box GB125 30-35
Available spare parts
30 Flue box cover GB125 18-22
40 Flue box cover GB125 30-35
70 Clips (set of 2) for low-pressure chamber
80 Gasket D15x5050 20KMVK
90 Screw set GB125
95 Stud bolt insulation 36.2
100 Gasket GB125 3-section
110 Gasket GB125 4-section
140 Return pipe HK/WT G1-G1
140 Return pipe HK/WT G1-G1
140 Return pipe HK/WT G1-G1
145 Return pipe HK/WT G1 1/4
150 Return pipe RK/WT G1-G1
155 Return pipe RK/WT G1 1/4
Available spare parts
Seal D24x30.5
160 See set of seals 53549698
Kit seal set, plain sealing washers
Seal D27x38x2 AFM34
170 See set of seals 53549698
Kit seal set, plain sealing washers
180 Compensator DN25 G1 union nut
190 Connection WT GB125 molded part
195 Adapter G1-1/4" - 1-1/4" NPT
200 Union nut G1¼x17 D36
O-ring 26x3 70EPDM/281
210 in set of seals 7747015460, see
kit seal sets, O-rings
220 Bleed valve extension WT GB125
250 Condensate trap cover GB125
O-ring 60x3 EPDM (3 off)
260
Set of 3
270 Lip seal DN80 PerOxyd set of 5
280 Sensor bracket
290 Flue gas sensor D29/d6 60L
O-ring 6x2 ISO 3601 FKM
300
Set of 3
Tab. 22 Heat exchanger WT
Logano GB125 BE US/CA - Technical specifications are subject to change without prior notice.
Spare parts
Part number
GB125/22 BE G1B25/30 BE
3 sections 4 sections
7747102256
7747015854
- 7747015855
7747007457
- 7747007458
7747014294
- 7747014295
0700498
7747013787
7747013578
7747015461
7747007463
7747007464
7747014892
7747014892
7747014892
7747014893
7747014891
7747014894
(x)
(x)
7747014895
7747014890
747027358
7747015292
(x)
7747015305
7747013577
7747007704
7747021733
07060986
7747002902
7747007462
11
GB125/35 BE
4 sections
-
-
-
59