Technical Specifications/Logs
Greenstar 4000 – 6 720 891 161 (2020/09)
84
Table 33 Technical data Greenstar 4000
LPG appliances
Total packaged weight kg 41.4 41.4/41.1 41.1
Total appliance weight (excluding packaging) kg 34.9 34.9/34.6 34.6
Lift weight (front panel removed) kg 32.3 32.3/32.0 32.0
Lift weight (front panel and expansion vessel removed) kg 28.4 28.4/28.1 28.1
SEDBUK 2009/12 % 89.4 N/A 89.4
SEDBUK 2005 % 90.1 N/A 90.1
1) For minimum and maximum permissable pressure refer to “Gas pressure within the system”, section 6.5.
2) The Gas Rate provided assumes the accepted NG averaged calorific value of 34-9 MJ/m
3
net.
3) Appliances are fitted with a flow regulator set to achieve a 40°C temperature rise. This ensures comfortable bathing during the colder winter months.
Greenstar 4000 GR4700iW 30 C NG GR4700iW 30 C/ GR4700iW 25 C
NG Low NOx
GR4700iW 25 C NG
Description Unit
Greenstar 4000 GR4700iW 30 C LPG GR4700iW 25 C LPG
Description Unit
Gas flow maximum rate - 10 minutes from lighting
Gas inlet pressure (nominal)
1)
mbar 37.0 37.0
Propane Gas (LPG)
2)
kg/h 2.38 1.98
Heat output/load
Modulation range, heat input Q kW 3.2 - 30.6 3.2 - 25.5
Adjustment range, rated heat input of heating Q
n
kW 3.2 - 24.6 3.2 - 24.6
Adjustment range, rated heat output (80/60 °C) P
n
kW 3.0 - 24.0 3.0 - 24.0
Adjustment range, rated heat output (50/30 °C) P
cond
kW 3.3 - 24.7 3.3 - 24.7
Adjustment range, rated heat output (40/30 °C) kW 3.3 - 24.8 3.3 - 24.8
Maximum flow temperature °C 82 82
Maximum flow temperature possible °C 86 86
Maximum permissible operating pressure (PMS) bar (MPa) 2.5 (0.25) 2.5 (0.25)
Available pump head at 20 °C system temperature rise m 2 2
Domestic Hot Water (DHW)
Rated heat input, DHW (net) (Q
nW
) kW 29.4 24.5
Minimum heat input kW 3.2 3.2
Minimum required flow to activate DHW demand l/min 1.9 1.9
DHW temperature range °C 35 - 60 35 - 60
Maximum cold water inlet temperature (without additional accessories) °C 25 25
Maximum mains inlet pressure (standing pressure PMW) bar (MPa) 10 (1) 10 (1)
Minimum mains inlet pressure (working) for max. flow bar (MPa) 1.2 (0.12) 1 (0.1)
Minimum mains inlet pressure (working) for operation bar (MPa) 0.2 (0.02) 0.2 (0.02)
Maximum DHW flow rate - 40 °C rise ± 15%
3)
l/min 11 9
Maximum DHW flow rate - 35 °C rise (for industry comparison) l/min 12.3 10.2
Flue
Flue gas temperature max. load DHW demand °C 77 72
Flue gas temperature 80/60 °C, rated/min. load °C 71/57 71/57
Flue gas temperature 40/30 °C, rated/min. load °C 50/30 50/30
CO
2
level at max. rated heat output (after 10 minutes) % 10.8 10.8
CO
2
level at min. rated heat output (after 10 minutes) % 10.2 10.2
NOx rating (EN 15502-1) mg/kWh 49 49
NOx Class 6 6
Condensate
Maximum condensate rate l/h 2 2
pH value, approx. 4.8 4.8
Electrical
Electrical power supply voltage a.c. V 230 230
Frequency Hz 50 50
Maximum power consumption (stand-by) W 2 2
Maximum power consumption (heating) W 94 94
Maximum power consumption (Domestic Hot Water) W 123 98
Energy efficiency index (EEI) heating pump ≤0.20 ≤0.20
Approval data