Technical information and reports
57
Condens 8300i W – 6721841531 (2022/10)
13 Technical information and reports
13.1 Technical data
GC8300iW 35/40 C
Unit Natural gas Propane Butane
Heat output/input
Modulation range, heat input Q MJ/h 20.4 - 163.2 20.0 - 159.7 22.6 - 180.9
Rated heat input for DHW Q
nW
MJ/h 163.2 159.7 180.9
Adjustment range, rated heat input of heating Q
n
MJ/h 68.8 - 137.6 67.3 - 134.6 76.3 - 152.5
Adjustment range, rated heat output (80/60 °C) P
n
kW 16.9 - 33.6 16.9 - 33.6 18.6 - 37.1
Adjustment range, rated heat output (50/30 °C) P
cond
kW 17.5 - 35.0 17.5 - 35.0 19.3 - 38.5
Adjustment range, rated heat output (40/30 °C) kW 17.6 - 35.2 17.6 - 35.2 19.4 - 38.7
Gas supply value
Natural gas (gross calorific value 37.8 MJ/m
3
)m
3
/h 4.3 – –
Butane/propane (gross calorific value 50 MJ/m
3
) Kg/h – 3.2 3.6
Permissible gas supply pressure
NG kPa 1.1- 3.0 – –
LPG kPa – 2.75 2.75
Calculation figures for calculating the cross-sectional area as per EN 13384
Flue gas mass flow rate at max./min. rated heat output g/s 18.3/2.5 18.3/2.5 18.3/2.5
Flue gas temperature 80/60 °C at max./min. rated output °C 79/56 79/56 79/56
Flue gas temperature 40/30 °C at max./min. rated output °C 57/32 57/32 57/32
Residual pressure Pa 290 290 290
CO
2
content at max. rated heat input % 9.5 10.8 11.9
CO
2
content at min. rated heat input % 8.6 10.2 11.2
O
2
content at max. rated heat input % 4.0 4.6 3.2
O
2
content at min. rated heat input % 5.5 5.5 5.0
NO
x
class – 6 6 6
Condensate
Max. condensate accumulation rate (T
R
= 30 °C) l/h 4.0 4.0 4.0
pH level approx. – 3.5 - 4.0 3.5 - 4.0 3.5 - 4.0
Expansion Vessel
Pre-charge pressure bar 0.75 0.75 0.75
Total capacity l 10 10 10
Hot water
Max. flow rate (T = 50 K) L/min 11.7 11.7 11.7
Cut-in water flow rate L/min 1.9 1.9 1.9
Hot water temperature °C 35 - 60 35 - 60 35 - 60
Max. cold water inlet temperature °C 40 40 40
Max. permissible DHW pressure bar 10 10 10
Min. flow pressure bar 0.2 0.2 0.2
Specific flow (T = 25K) L/min 23.4 23.4 23.4
Approval data
Appliance category (gas type) – II
2H3P
General information
Electrical voltage AC ... V 230 230 230
Frequency HZ 50 50 50
Max. power consumption (standby) W 1 1 1
Max. power consumption (heating) W 86 86 86
Max. power consumption W 121 121 121
Energy efficiency index (EEI) heating pump – ≤0.2 ≤0.2 ≤0.2
EMC limit value class – B B B
Sound power level at P
max
(as per NF EN 15036-1, NF EN ISO 9614-
1 and AFNOR regulations RP247)
dB(A) 54.9 54.9 54.9
Protection index IP X4D X4D X4D
Max. temperature setting °C 88 88 88
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