Spare Parts

Find the right spare part

Only the quality of original spare parts and accessories can guarantee that your Bosch appliance will work reliably – and lastingly.

For all Bosch Hot Water & Heating appliance spare parts enquiries and purchases, please contact:

System Control Engineering
7B Carmont Place, Mount Wellington, Auckland 1061 New Zealand
www.systemcontrol.co.nz
Tel: 09 636 1401
Email: sales@systemcontrol.co.nz

Access technical diagrams and spare parts lists below!

Services and repairs are to be undertaken by qualified technicians only

External Mechanical Hot Water Systems
Image
Type Plate ID
Other Names
Natural Gas Unlocked
LPG Unlocked
Spare Parts List
10H
TF250-8G
  • 10H
  • TF250-1B
  • Waterwizard 10
7716462901
7716463301
Download (PDF 3.6 MB)
13H
TF325-8G
  • 13H
  • TF325-1B
  • Waterwizard 13
7716472601
7716473601
Download (PDF 3.6 MB)
16H
TF400-8G
  • 16H
  • TF400-1B
  • Waterwizard 16
7716482601
7716483601
Download (PDF 3.6 MB)
Internal Mechanical Hot Water Systems
Image
Type Plate ID
Other Names
Natural Gas Unlocked
LPG Unlocked
Spare Parts List
10H Internal
WR250-8G
  • 10H Internal
Download (PDF 0.3 MB)
13H Internal
WR325-8G
  • 13H Internal
Download (PDF 0.3 MB)
16H Internal
WR400-8G
  • 16H Internal
Download (PDF 0.3 MB)
Ci10
GWH10-2
  • Ci10
7701331614
7701531975
Download (PDF 2.3 MB)
Ci13
GWH13-2
  • Ci13
7702331714
7702531974
Download (PDF 2.3 MB)
Ci16
GWH16-2
  • Ci16
7703331744
7703531948
Download (PDF 2.3 MB)
OptiFlow Hot Water Systems
Image
Type Plate ID
Natural Gas Unlocked
Natural Gas 50°C Limited
LPG
Unlocked
LPG 50°C Limited
Spare Parts List
OptiFlow 16L
GWH16
7736503241
7736503239
7736503242
7736503240
Download (PDF 0.6 MB)
OptiFlow 16L
GWH16
7736503237
7736503235
7736503238
7736503236
Download (PDF 0.6 MB)
OptiFlow 20L
GWH20
7736503249
7736503247
7736503250
7736503248
Download (PDF 0.6 MB)
OptiFlow 20L
GWH20
7736503245
7736503243
7736503246
7736503244
Download (PDF 0.6 MB)
OptiFlow 26L
GWH26
7736503230
7736503228
7736503231
7736503229
Download (PDF 0.6 MB)
OptiFlow 26L
GWH26
7736503226
7736503224
7736503227
7736503225
Download (PDF 0.6 MB)
4000S Hot Water Systems
Image
Type Plate ID
Other Names
Natural Gas Unlocked
Natural Gas 50°C Limited
LPG Unlocked
LPG 50°C Limited
Spare Parts List
External 4000S
GWH12
  • OptiFlow Professional External 12L
7736502491
7736502493
7736502492
7736502494
Download (PDF 0.2 MB)
Internal 4000S
WTD12
  • OptiFlow Professional Internal 12L
7736502487
7736502489
7736502488
7736502490
Download (PDF 0.2 MB)
Internal 4000S
WTD16
  • OptiFlow Professional Internal 16L
7736502495
7736502497
7736502496
7736502498
Download (PDF 0.2 MB)
Internal 4000S
WTD20
  • OptiFlow Professional Internal 20L
7736502499
7736502501
7736502500
7736502502
Download (PDF 0.2 MB)
80 Series Highflow
Image
Type Plate ID
Other Names
Natural Gas Unlocked
Natural Gas 50°C Limited
LPG Unlocked
LPG 50°C Limited
Spare Parts List
YS1780
  • 17e
YS1780RANG
YS1780RA5NG
YS1780RALP
YS1780RA5LP
Download (PDF 0.3 MB)
YS2180
  • 21e
YS2180RANG
YS2180RALP
Download (PDF 0.3 MB)
YS1780
  • Professional
YS1780RAPNG
YS1780RA5PNG
YS1780RAPLP
YS1780RA5PLP
Download (PDF 0.3 MB)
YS2180
  • Professional
YS2180RAPNG
YS2180RA5PNG
YS2180RAPLP
YS2180RA5PLP
Download (PDF 0.3 MB)
70 Series Highflow
Image
Type Plate ID
Other Names
Natural Gas Unlocked
Natural Gas 50°C Limited
LPG Unlocked
LPG 50°C Limited
Spare Parts List
YS1770
  • 17e
YS1770RAHNG
YS1770RA5NG
YS1770RAHLP
YS1770RA5LP
Download (PDF 0.4 MB)
YS2170
  • 21e
YS2170RAHNG
YS2170RA5NG
YS2170RAHLP
YS2170RA5LP
Download (PDF 0.4 MB)
YS2670
  • 26e
YS2670RAHNG
YS2670RA5NG
YS2670RAHLP
YS2670RA5LP
Download (PDF 0.4 MB)
YS2170
  • Professional
YS2170RA5PNG
YS2170RA5PLP
Download (PDF 0.4 MB)
YS2670
  • Professional Plus
YS2670RAHPNG
YS2670RA5PNG
YS2670RAHPLP
YS2670RA5PLP
Download (PDF 0.4 MB)
50 Series Highflow
Image
Type Plate ID
Other Names
Part Number
Spare Parts List
YS1750
  • 17e
YS1750RA...
Download (PDF 0.4 MB)
YS2150
  • 21e
YS2150RA...
Download (PDF 0.5 MB)
YS2550
  • 25e
YS2550RA...
Download (PDF 0.4 MB)
Condensing Boilers
Image
Type Plate ID
Other Names
Natural Gas
LPG
Spare Parts List

ZSB18-2A
18kW System Boiler
7716130186
7716130187
Download (PDF 2.8 MB)
ZSB30-2A
30kW System Boiler
7738100005
7738100006
Download (PDF 5.1 MB)
ZSB37-2A
37kW System Boiler
7738100003
7738100004
Download (PDF 5.1 MB)
Standard Efficiency Boilers
Image
Type Plate ID
Other Names
Natural Gas
LPG
Spare Parts List
WBN 6000-30
30kW System Boiler
7716482001
7716483001
Download (PDF 3.2 MB)
Heat Pump Hot Water Systems
Type Plate ID
Other Names
Part Number
Spare Parts List
HP 270
  • HPWH
7736501960
Download (PDF 4.0 MB)
Electric Storage Hot Water Systems
Image
Type Plate ID
1.8kW
2.4kW
3.6kW
4.8kW
Spare Parts List
Tronic 80L
1000T
7716500232
7716500233
7716500234
Download (PDF 0.3 MB)
Tronic 125L
1000T
7716500237
7716500238
7716500239
Download (PDF 0.2 MB)
Tronic 160L
1000T
7716500242
7716500243
7716500244
Download
Tronic 250L
1000T
7716500247
7716500248
Download (PDF 0.3 MB)
Tronic 315L
1000T
7716500251
7716500252
Download (PDF 0.2 MB)
Tronic 400L
1000T
7716500255
7716500256
Download (PDF 0.3 MB)
32 Commercial Range
Image
Type Plate ID
Other Names
Natural Gas Unlocked
Natural Gas 50°C Limited
LPG Unlocked
LPG 50°C Limited
Spare Parts List
KM3211WH
  • KM32
KM3211WHNG
N/A
KM3211WHLP
N/A
Download (PDF 0.5 MB)
KM321111WHQ
  • KM32Q
KM3211WHQNG
N/A
KM3211WHQNG
N/A
Download (PDF 0.5 MB)
BC3200RA
  • BC32
BC3200RANG
BC3200RA5NG
BC3200RALP
BC3200RA5LP
Download (PDF 0.9 MB)
Condens 5000W Commercial
Image
Type Plate ID
Other Names
Natural Gas
Spare Parts List

ZBR 70-3
70kW Commercial Boiler
7736701021
Download (PDF 3.8 MB)
ZBR 100-3
100kW Commercial Boiler
7736701022
Download (PDF 3.8 MB)
GB162
Image
Type Plate ID
Natural Gas
Spare Parts List
ZBR 65-3
8736200342
Download (PDF 2.5 MB)
ZBR 100-3
8736200244
Download (PDF 2.5 MB)
Bosch Products - No longer supported

Bosch Hot Water has provided an extensive product range to the Australian and New Zealand markets spanning decades.

As the products age the availability of spare parts become limited and cannot always be supported. To prevent unnecessary work on these appliances we provide this advice.

The following products are no longer supported through the sale of spare parts.

Bosch Products No Longer Supported (PDF 0.1 MB)