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Bosch Gaz 6000W 30kW Hydronic Gas Boiler

$1,595.00 AUD incl. GST
$1,595.00 AUD incl. GST
Sale Sold out
Tax included.
Type: 30kW standard efficiency system boiler NG
In stock (20 units), ready to be shipped
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Product details

The Bosch Gaz 6000W is a conventional hydronic gas boiler designed for external wall-mounted installation. Supplied with a pre-fitted outdoor casing, it provides a practical heating solution for radiator and hydronic underfloor heating systems, with Natural Gas and LPG models to suit the property's gas supply.

With a maximum rated heating output of 30kW at 80/60°C and efficiency of over 88%, the Gaz 6000W combines quiet operation with heating control that adjusts gas supply to match demand. Its temperature display and compatibility with Bosch room thermostats make it straightforward to manage your home's heating.

Product Specifications

Features

Heating performance

  • Conventional hydronic gas boiler for central heating.
  • Maximum rated heat output: 30kW at 80/60°C.
  • Minimum rated heat output: 9kW at 53/47°C.
  • Listed efficiency at 80/60°C: 88.5%.
  • Maximum/minimum central heating heat input: 33.2kW / 10.2kW.
  • Operating noise: below 38dB.
  • Gas supply adjusts continuously to match heating demand.

Heating circuit

  • Adjustable maximum heating flow temperature: 40°C to approximately 82°C.
  • Maximum permissible heating operating pressure: 300kPa / 3 bar.
  • Expansion vessel capacity: 8L.
  • Expansion vessel pre-charge pressure: 0.5 bar.

Electrical specifications

  • Power supply: 240V AC, 50Hz.
  • Maximum electrical consumption in central heating mode: below 130W.
  • Standby electrical consumption: 2W.
  • Enclosure rating: IPX4D.

Installation and dimensions

  • Pre-fitted external casing for outdoor wall-mounted installation.
  • Appliance dimensions (W × H × D): 440 × 898 × 315mm.
  • Appliance weight excluding packaging: 42kg.
  • Flue connection: 60/100mm.

Controls and operation

  • Display shows the heating water flow temperature and operating status.
  • Recommended room thermostats: Bosch OR30 or OR80.
  • Anti-seizing function for the heating circuit pump and three-way valve remains active in standby mode.
  • Appliance frost protection is available in summer and standby modes; in these modes, protection applies to the boiler only.

Standard delivery

  • Wall-mounted gas boiler with pre-fitted external casing.
  • Installation fixings, printed appliance documents, flue pipe and grommet.
  • Gas regulator supplied with the Natural Gas model only.

Ordering Information

Select the Natural Gas or LPG model to match the property's gas supply. Both versions have a maximum rated heating output of 30kW at 80/60°C and are supplied with a pre-fitted external casing for outdoor installation.

The comparison below lists the corresponding Bosch part numbers and gas supply pressures. Minimum and maximum heat output values are stated at their respective rating temperatures.

Room thermostats and service valves are accessories. Confirm the controls and additional installation components required for your heating system when ordering.

Ordering / Size Information

Ordering / Size Information
ModelGas typePart numberMax. heat output at 80/60°C (kW)Min. heat output at 53/47°C (kW)Gas supply pressure (kPa)
WBN 6000-30Natural Gas77164820013091.13
WBN 6000-30LPG77164830013092.75

Warranty Information

For domestic use:

  • Boiler: 2-year parts and labour warranty.
  • Heat exchanger: 5-year warranty on the heat exchanger part only. Replacement labour and installation costs are not included in the part-only cover.

Coverage is subject to Bosch's Australian warranty conditions, including applicable service-call, travel and access charges.

Documents and Downloads

Bosch Gaz 6000W Product Flyer

Product overview and technical specifications for the WBN 6000-30 Natural Gas and LPG models, including heating performance, electrical data and appliance dimensions.
VIEW
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