Spare Parts - Buderus Logano plus GB312 Installation And Service Instructions Manual

12

Spare parts

The following replacement parts are available from Bosch
Thermotechnology Corp.
Boiler heat exchanger ( Fig. 73)
Item
Description
no.
10 Boiler block GB312 4 sections US/CA
10 Boiler block GB312 5 sections US/CA
10 Boiler block GB312 6 sections US/CA
10 Boiler block GB312 7 sections US/CA
10 Boiler block GB312 8 sections US/CA
Available spare parts for the replacement boiler block
20 Piping VK GB312-4 sections US/CA
20 Piping VK GB312-5 sections US/CA
20 Piping VK GB312-6 sections US/CA
20 Piping VK GB312-7 sections US/CA
20 Piping VK GB312-8 sections US/CA
30 Installation set VK GB312 US/CA
Flat gasket D31/47x6 Shore 70EPDM with
40
glass fabric tape D48/63x0.25 PTFE coated.
45 O-ring 80x5 Shore 70EPDM
47 Threaded studs
50 Blank flange 110x110 GB312 US/CA
60 Cleaning cover for heat exchanger GB312 V3
70 Sq cord 10x5 silicon self-adhesive
80 Condensate pan cover GB312-4Gld
81 Condensate pan cover GB312-5Gld
82 Condensate pan cover GB312-6/7/8Gld
91 Lip gasket DN160 for 4 and 5 sections
92 Lip gasket DN200 for 6, 7 and 8 sections
100 Spacer bolt M8x46
110 Hex nut EN 1661 M8 A3k serrated
115 Flow restrictor R3/4 - D11x63
Available spare parts that are not part of the replacement boiler block.
120 Piping RK GB312-2 1/2 US/CA
130 Temperature sensor, individual G1/4 45lg
140 Pressure transmitter, Type 505
150 Fill and drain valve, 1/2 with threaded seal ring 63005974
155 Reducer nipple Rp 3/4"xG1/4" (MS)
156 Temperature sensor, boiler G1/4 75lg
161 B-Kit GB312 US/CA 90-280 kW
Available spare parts for B-kit GB312 US/CA:
170 Check valve GB312 US
180 Gasket 124x73x1.7
191 Safety valve 3/4"Fx1"F 50PSI 90-280kW
200 Temperature/pressure gauge WINTERS 1/2"M
Available accessories for B-Kit GB312 US/CA:
210 Low water indicator SAFGARD 3/4"M
240 High temperature cut-off 3/4"M
Table 24 Boiler block
Logano plus GB312 – 6 720 806 273 (2013/01)
Part No.
90-4
(Buderus)
7747016291 1
7747016292 -
7747016293- -
7747016294 -
7747016295 -
7747016300 1
7747016301 -
7747016302 -
7747016303 -
7747016304 -
8718589481 1
see below, boiler block gasket set GB312
see below, boiler block gasket set GB312
(x) 6
7747015946 3
63046604 1
63038372 1
63037299 1
63037300 -
63037301 -
63037867 1
63037868 -
see below, expansion vessel installation material G135 V2/GB312
see below, expansion vessel installation material G135 V2/GB312
7747006047 1
7747016311 1
63041677 1
8718577734 1
1
63038415 1
63029641 1
7747017656 1
7747016327 1
7747016326 3
7747017645 1
7747016332 1
7747016333 1
7747016328 1
120-4 160-5 200-6
1 - -
- 1- -
- - 1
- - -
- - -
1 - -
- 1 -
- - 1
- - -
- - -
1 1 1
6 6 6
3 4 5
1 1 1
1 1 1
1 - -
- 1 -
- - 1
1 1 -
- - 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
3 3 3
1 1 1
1 1 1
1 1 1
1 1 1
12
Spare parts
240-7 280-8
- -
- -
- -
1 -
- 1
- -
- -
- -
1 -
- 1
1 1
8 8
6 7
1 1
1 1
- -
- -
1 1
- -
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
3 3
1 1
1 1
1 1
1 1
65