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Overview
- Installation aids on-board, including pre-formed pipe tails and an easy-to-install push-fit PRV solution.
- A range of cost-saving features including, Quick Tap water saving functionality a wide performance range to deliver maximum hot water performance and exactly the required level of heating.
- Comprehensive range of control options available, including all 230v controls on the market
- Easy to live with. Incredibly quiet when in use, it's our quietest Worcester Bosch combi boiler. The award-winning Bosch design language adorns the Greenstar 2000 should the boiler be fitted in a visible living space
Technical specification
ERP Efficiency
93%
BTU/h
68240
Boiler Type
Combi
ERP Rating
A
Depth
400 mm
Height
724 mm
Width
300 mm
Maximum Horizontal Flue 100mm
9
Maximum Horizontal Flue 125mm
12m
Maximum Vertical Flue 100mm
12
Maximum Vertical Flue 125mm
15
External or Internal
Internal
DHW Output
25
DHW Response 1m from Tap
9
DHW Flow Rate at 35 Degree Rise
12
DHW Output Min and Max
4.8 - 25
SEDBUK SAP 2009 Rating
89.1
CH Condensing Max Output
20
Heat Output
25 kW
Fuel Type
Natural Gas
Noise Level
43
Nox Class
6
Solar Compatible
No
Type
Natural Gas Combi Boiler
Years Guaranteed
5
Registered with the Energy Savings Trust
No
Manufacturer Model No
7736902099
Brand Name
Worcester Bosch
Data sheets
Reviews
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Greenstar Heatslave II Ext 18/25 2022+
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