4 | Technical information
22
M2250322_en | Installation instructions Wood chip boiler T4e 200-350
4.4 Technical specifications
4.4.1 T4e 200 - 250
Description
T4e 200 - 250
200
230
250
Nominal heat output
kW
199
230
250
Electrical connection
400 V / 50 Hz / C16A
Weight of boiler (including stoker, without water)
kg
2500
Boiler capacity (water)
l
438
Available feed height of pump
1)
(with ΔT = 20K)
mbar
446
340
273
Max. permitted operating temperature
°C
90
Permitted operating pressure
bar
4
Boiler class as per EN 303-5: 2012
5
Airborne sound level
dB(A)
< 70
Permitted fuel as per EN ISO 17225
2)
Part 2: Wood pellets class A1 / D06
Part 4: Wood chips class A1+A2 / P16S-P31S
Test book number
PB 135
PB 203
PB 136
1. Pump output less water resistance in the boiler
2. Detailed information on the fuel can be found in the operating instructions in the section entitled “Permitted fuels”
Regulation (EU) 2015/1187 – ηs in [%]
Heating space annual rate of use ηs
≥ 78
Additional data for regulation (EU) 2015/1189
Description
T4e 200 - 250
200
230
250
Heating up mode
automatic
Condensing boiler
No
Solid fuel boiler for combined heat and power
No
Combined heating system
No
Storage tank volume
Characteristics when operated exclusively with the preferred fuel
Useful heat delivered at rated heat output (P
n
)
kW
199
230
250
Useful heat delivered at 30% of rated heat output (P
p
)
59.7
69.0
75
Fuel efficiency at rated heat output (η
n
)
%
85.2
84.8
84.4
Fuel efficiency at 30% of rated heat output (η
p
)
84.6
84.5
84.6
Auxiliary current consumption at rated heat output
(el
max
)
kW
0.135
0.183
0.214
Auxiliary current consumption at 30% of rated heat
output (η
p
)
0.062
0.062
0.062
Auxiliary current consumption in standby mode (P
SB
)
0.013
0.013
0.013