BOSCH 24kW NG Greenstar 1000 Worcester Greenstar 24kW Combi Boiler User Manual
- May 15, 2024
- Bosch
Table of Contents
Greenstar 1000
Installer overview
The ultimate budget boiler
Ultimate budget heating
The go-to boiler for price and space-sensitive homes. Lightweight, service- accessible, and compact – the Greenstar 1000 lifts and fits neatly into a standard 300mm-deep cupboard and is the perfect solution for smaller homes and budgets.
Why install the Greenstar 1000?
Guaranteed
5 years peace
of mind*| Cupboard-fit
Fits in a standard
cupboard| Lightweight
One person lift,
at only 26kg
Easy PRV
installation
Installer-friendly
location| Rear piping
option
Flexibility for
all installs| Service
accessibility
Easy access to
components
Technical data
| Technical data | 1000 24kW | 1000 30kW |
|---|---|---|
| ErP space heating efficiency class | A / 93% | A / 93% |
| ErP hot water efficiency class | A | A |
| Dimensions | Width | 395mm |
| Height | 655mm | 655mm |
| Depth | 285mm | 285mm |
| Clearances | Above flue | 30mm† |
| Sides | 2.5mm | 2.5mm |
| Below | 200mm | 200mm |
| Front | 15mm†† | 15mm†† |
| Flow rate at the hot water (35°C ΔT) | 9.8 l/min††† | 12 l/min††† |
| Output kW to central heating (CH) | 5.2kW-24kW | 6 |
.4kW-24kW
Sound power level dB(A)| 52| 52
Maximum flue length (60/100mm)| 9m horizontal & 9m vertical| 9m
horizontal & 9m vertical
†Distance above cabinet for cleaning when vertical flues are used. ††15mm from a removable cupboard door, 600mm from a fixed surface for servicing. Same clearances for ventilated and unventilated compartments. 450mm front clearance to a fixed surface is permitted if a) 300mm clearance on one side is guaranteed b) the bottom of the boiler is between 1000mm and 1500mm from the ground and c) 450mm front clearance is maintained from ground level to boiler. †††Minimum pressure required to achieve maximum flow rate = 1.5bar.
Dimensions
Height: 655mm
Width: 395mm
Depth: 285mm
Available boiler types
Combi
Available outputs
24kW NG – Part No. 7 736 902 178
30kW NG – Part No. 7 736 902 179
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