Last Updated on November 14, 2025
Greenstar 30i Specification
| Item | 30i |
|---|
| Part number | 7 733 6020 005 |
| Gas model available | Yes |
| Gas model Gas Council (GC) number | 47-406-62 |
| LPG model available | Yes |
| LPG model Gas Council (GC) number | 47-406-63 |
| Solar compatible | No |
| Central Heating output (kW) | 24 |
| Dimensions (mm) height x width x depth | 710 x 400 x 330 |
| Clearances (mm) above, sides, below and front | 30, 5, 200, 600 |
| Maximum horizontal flue (mm) | 4,600 |
| Maximum Verticlal flue (mm) | 6,400 |
| Ingress protection rating | X4D |
| Max DHW output (kw) | 30 |
| Hot water flow rate 40°c (ltres per minute) | 10.8 l/min |
| Minimum inlet pressure (bar) | 2 |
| Nox emissions (mg/kWh) | 49 (39 with code plug) |
| Weight (kg) | 31.7 |
data correct as of 20-05-2022.Greenstar 30i ErP Data
| ErP data | 30i |
|---|
| Energy Efficiency Class | A |
| Water Heating Efficiency Class | A |
| Rated Heat output | 24 kW |
| Annual energy consumption | 73 GJ |
| Annual electricity consumption | 30 kWh |
| Annual fuel consumption | 18 GJ |
| Seasonal space heating energy efficiency | 84% |
| Water heating efficienncy | 94% |
| Sound power level indoors | 50 dB |
| Condensing boiler | Yes |
| Low temperature boiler | No |
| B1 boiler | No |
| Cogeneration space heater | No |
| Combination heater | Yes |
| Useful Heat Output at rated heat output and high temeprature regime | 24.0 kW |
| Useful Heat Output at 30% of rated heat output and low temperature regime | 8.2 kW |
| Useful efficiency at rated heat output and high temeprature regime | 87.70% |
| Useful efficiency at 30% of rated heat output and low temperature regime | 99.40% |
| Auxiliary electricity consumption at full load | 0.039 kW |
| Auxiliary electricity consumption at part load | 0.014 kW |
| Auxiliary electricity consumption in standby mode | 0.002 kW |
| Standby heat loss | 0.058 kW |
| emissions of nitrogen oxides (only gas or oil fired | 44 mg/kWh |
| Daily electricty consumption (average climate conditions) | 0.138 kWh |
| Daily Fuel consumption | 23.194 kWh |
data correct as of 20-05-2022.
Tom Allen
Solar Expert